freezes stap

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* freezes stap
@ 2018-07-19 15:38 Anton Kiryushkin
  2018-07-19 20:39 ` David Smith
  0 siblings, 1 reply; 9+ messages in thread
From: Anton Kiryushkin @ 2018-07-19 15:38 UTC (permalink / raw)
  To: systemtap

Hello.

I have a strange problem with the stap and simple script. After I have run
a simple script I can't wait for its end:

# stap -v -e 'probe vfs.read {printf("read performed\n")}'
Pass 1: parsed user script and 470 library scripts using
97916virt/50520res/5428shr/45572data kb, in 240usr/40sys/287real ms.
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module sunrpc debuginfo: No DWARF information found
[man warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
WARNING: cannot find module nfs debuginfo: No DWARF information found [man
warning::debuginfo]
Pass 2: analyzed script: 1 probe, 0 functions, 7 embeds, 0 globals using
263728virt/218112res/7264shr/211384data kb, in 3090usr/730sys/3693real ms.
Pass 3: translated to C into
"/tmp/stapK3JI85/stap_970cd2b18b35927133508c934b0e0766_2484_src.c" using
263728virt/218240res/7392shr/211384data kb, in 10usr/30sys/41real ms.
Pass 4: compiled C into "stap_970cd2b18b35927133508c934b0e0766_2484.ko" in
11320usr/2330sys/13411real ms.
Pass 5: starting run.
WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418") (address
0xffffffff95232f70) registration error (rc -84)
^CPass 5: run completed in 20usr/60sys/361863real ms.

Only if I press ctrl+C stap was the end.
The kernel is 4.13, the systemstap is 3.2 was built from the last version
from the site.
I haven't an opportunity to build the last one version 3.3.

-- 
Best regards,
Anton Kiryushkin

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: freezes stap
  2018-07-19 15:38 freezes stap Anton Kiryushkin
@ 2018-07-19 20:39 ` David Smith
  2018-07-19 20:47   ` Anton Kiryushkin
  0 siblings, 1 reply; 9+ messages in thread
From: David Smith @ 2018-07-19 20:39 UTC (permalink / raw)
  To: swood; +Cc: systemtap

OK, I have to confess I'm confused by your email. But, let me try to
tell you what is supposed to happen.

When you run

# stap -v -e 'probe vfs.read {printf("read performed\n")}'

systemtap should build a kernel module, install it, attach the probe,
then sit and wait for a probe hit. Systemtap will wait around until
the script exits or the user hits control-C. At that point systemtap
will uninstall the kernel module.

If you want the script to exit on the first probe hit, you'd need to
change your script to:

# stap -v -e 'probe vfs.read {printf("read performed\n"); exit() }'

The above is what is supposed to happen. In your case, you are getting
a couple of warnings/errors:

1) WARNING: cannot find module nfs debuginfo: No DWARF information
found [man warning::debuginfo]

I'm actually not 100% sure why you are getting that warning, since
vfs.read doesn't probe the nfs subsystem. But, I guess systemtap still
parses the entire tapset library.

But, that certainly looks like you either: (1) don't have the complete
kernel debuginfo installed; or (2) have the wrong version of the
kernel debuginfo installed.

2) WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418")
(address 0xffffffff95232f70) registration error (rc -84)

That one is fairly fatal. Your probe couldn't be registered, and
returned -84. Since your probe couldn't be registered, the module
won't really do anything.

So, to fix your problem, the first thing to do is make sure your
kernel debuginfo *exactly* matches your kernel.

On Thu, Jul 19, 2018 at 10:38 AM Anton Kiryushkin <swood@fotofor.biz> wrote:
>
> Hello.
>
> I have a strange problem with the stap and simple script. After I have run
> a simple script I can't wait for its end:
>
>
> # stap -v -e 'probe vfs.read {printf("read performed\n")}'
> Pass 1: parsed user script and 470 library scripts using
> 97916virt/50520res/5428shr/45572data kb, in 240usr/40sys/287real ms.
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> [man warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> WARNING: cannot find module nfs debuginfo: No DWARF information found [man
> warning::debuginfo]
> Pass 2: analyzed script: 1 probe, 0 functions, 7 embeds, 0 globals using
> 263728virt/218112res/7264shr/211384data kb, in 3090usr/730sys/3693real ms.
> Pass 3: translated to C into
> "/tmp/stapK3JI85/stap_970cd2b18b35927133508c934b0e0766_2484_src.c" using
> 263728virt/218240res/7392shr/211384data kb, in 10usr/30sys/41real ms.
> Pass 4: compiled C into "stap_970cd2b18b35927133508c934b0e0766_2484.ko" in
> 11320usr/2330sys/13411real ms.
> Pass 5: starting run.
> WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418") (address
> 0xffffffff95232f70) registration error (rc -84)
> ^CPass 5: run completed in 20usr/60sys/361863real ms.
>
> Only if I press ctrl+C stap was the end.
> The kernel is 4.13, the systemstap is 3.2 was built from the last version
> from the site.
> I haven't an opportunity to build the last one version 3.3.
>
>
> --
> Best regards,
> Anton Kiryushkin



--
David Smith
Associate Manager
Red Hat

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: freezes stap
  2018-07-19 20:39 ` David Smith
@ 2018-07-19 20:47   ` Anton Kiryushkin
  2018-07-19 20:54     ` David Smith
  0 siblings, 1 reply; 9+ messages in thread
From: Anton Kiryushkin @ 2018-07-19 20:47 UTC (permalink / raw)
  To: David Smith; +Cc: systemtap

Hello, David.

Thank you for the answer.
I've tried your variant and it has worked the same: it didn't stop until I
pressed ctrl+c.
It's not a problem with the last warning. I confused with the stap doesn't
stop.

2018-07-19 21:38 GMT+01:00 David Smith <dsmith@redhat.com>:

> OK, I have to confess I'm confused by your email. But, let me try to
> tell you what is supposed to happen.
>
> When you run
>
> # stap -v -e 'probe vfs.read {printf("read performed\n")}'
>
> systemtap should build a kernel module, install it, attach the probe,
> then sit and wait for a probe hit. Systemtap will wait around until
> the script exits or the user hits control-C. At that point systemtap
> will uninstall the kernel module.
>
> If you want the script to exit on the first probe hit, you'd need to
> change your script to:
>
> # stap -v -e 'probe vfs.read {printf("read performed\n"); exit() }'
>
> The above is what is supposed to happen. In your case, you are getting
> a couple of warnings/errors:
>
> 1) WARNING: cannot find module nfs debuginfo: No DWARF information
> found [man warning::debuginfo]
>
> I'm actually not 100% sure why you are getting that warning, since
> vfs.read doesn't probe the nfs subsystem. But, I guess systemtap still
> parses the entire tapset library.
>
> But, that certainly looks like you either: (1) don't have the complete
> kernel debuginfo installed; or (2) have the wrong version of the
> kernel debuginfo installed.
>
> 2) WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418")
> (address 0xffffffff95232f70) registration error (rc -84)
>
> That one is fairly fatal. Your probe couldn't be registered, and
> returned -84. Since your probe couldn't be registered, the module
> won't really do anything.
>
> So, to fix your problem, the first thing to do is make sure your
> kernel debuginfo *exactly* matches your kernel.
>
> On Thu, Jul 19, 2018 at 10:38 AM Anton Kiryushkin <swood@fotofor.biz>
> wrote:
> >
> > Hello.
> >
> > I have a strange problem with the stap and simple script. After I have
> run
> > a simple script I can't wait for its end:
> >
> >
> > # stap -v -e 'probe vfs.read {printf("read performed\n")}'
> > Pass 1: parsed user script and 470 library scripts using
> > 97916virt/50520res/5428shr/45572data kb, in 240usr/40sys/287real ms.
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
> > [man warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > WARNING: cannot find module nfs debuginfo: No DWARF information found
> [man
> > warning::debuginfo]
> > Pass 2: analyzed script: 1 probe, 0 functions, 7 embeds, 0 globals using
> > 263728virt/218112res/7264shr/211384data kb, in 3090usr/730sys/3693real
> ms.
> > Pass 3: translated to C into
> > "/tmp/stapK3JI85/stap_970cd2b18b35927133508c934b0e0766_2484_src.c" using
> > 263728virt/218240res/7392shr/211384data kb, in 10usr/30sys/41real ms.
> > Pass 4: compiled C into "stap_970cd2b18b35927133508c934b0e0766_2484.ko"
> in
> > 11320usr/2330sys/13411real ms.
> > Pass 5: starting run.
> > WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418")
> (address
> > 0xffffffff95232f70) registration error (rc -84)
> > ^CPass 5: run completed in 20usr/60sys/361863real ms.
> >
> > Only if I press ctrl+C stap was the end.
> > The kernel is 4.13, the systemstap is 3.2 was built from the last version
> > from the site.
> > I haven't an opportunity to build the last one version 3.3.
> >
> >
> > --
> > Best regards,
> > Anton Kiryushkin
>
>
>
> --
> David Smith
> Associate Manager
> Red Hat
>



-- 
Best regards,
Anton Kiryushkin

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: freezes stap
  2018-07-19 20:47   ` Anton Kiryushkin
@ 2018-07-19 20:54     ` David Smith
  2018-07-23 14:22       ` Lukas Berk
  0 siblings, 1 reply; 9+ messages in thread
From: David Smith @ 2018-07-19 20:54 UTC (permalink / raw)
  To: swood; +Cc: systemtap

I believe it is happening because the probe registration is failing.
Fix your debuginfo problem and it should act the way it is supposed
to.
On Thu, Jul 19, 2018 at 3:47 PM Anton Kiryushkin <swood@fotofor.biz> wrote:
>
> Hello, David.
>
> Thank you for the answer.
> I've tried your variant and it has worked the same: it didn't stop until I pressed ctrl+c.
> It's not a problem with the last warning. I confused with the stap doesn't stop.
>
> 2018-07-19 21:38 GMT+01:00 David Smith <dsmith@redhat.com>:
>>
>> OK, I have to confess I'm confused by your email. But, let me try to
>> tell you what is supposed to happen.
>>
>> When you run
>>
>> # stap -v -e 'probe vfs.read {printf("read performed\n")}'
>>
>> systemtap should build a kernel module, install it, attach the probe,
>> then sit and wait for a probe hit. Systemtap will wait around until
>> the script exits or the user hits control-C. At that point systemtap
>> will uninstall the kernel module.
>>
>> If you want the script to exit on the first probe hit, you'd need to
>> change your script to:
>>
>> # stap -v -e 'probe vfs.read {printf("read performed\n"); exit() }'
>>
>> The above is what is supposed to happen. In your case, you are getting
>> a couple of warnings/errors:
>>
>> 1) WARNING: cannot find module nfs debuginfo: No DWARF information
>> found [man warning::debuginfo]
>>
>> I'm actually not 100% sure why you are getting that warning, since
>> vfs.read doesn't probe the nfs subsystem. But, I guess systemtap still
>> parses the entire tapset library.
>>
>> But, that certainly looks like you either: (1) don't have the complete
>> kernel debuginfo installed; or (2) have the wrong version of the
>> kernel debuginfo installed.
>>
>> 2) WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418")
>> (address 0xffffffff95232f70) registration error (rc -84)
>>
>> That one is fairly fatal. Your probe couldn't be registered, and
>> returned -84. Since your probe couldn't be registered, the module
>> won't really do anything.
>>
>> So, to fix your problem, the first thing to do is make sure your
>> kernel debuginfo *exactly* matches your kernel.
>>
>> On Thu, Jul 19, 2018 at 10:38 AM Anton Kiryushkin <swood@fotofor.biz> wrote:
>> >
>> > Hello.
>> >
>> > I have a strange problem with the stap and simple script. After I have run
>> > a simple script I can't wait for its end:
>> >
>> >
>> > # stap -v -e 'probe vfs.read {printf("read performed\n")}'
>> > Pass 1: parsed user script and 470 library scripts using
>> > 97916virt/50520res/5428shr/45572data kb, in 240usr/40sys/287real ms.
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module sunrpc debuginfo: No DWARF information found
>> > [man warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > WARNING: cannot find module nfs debuginfo: No DWARF information found [man
>> > warning::debuginfo]
>> > Pass 2: analyzed script: 1 probe, 0 functions, 7 embeds, 0 globals using
>> > 263728virt/218112res/7264shr/211384data kb, in 3090usr/730sys/3693real ms.
>> > Pass 3: translated to C into
>> > "/tmp/stapK3JI85/stap_970cd2b18b35927133508c934b0e0766_2484_src.c" using
>> > 263728virt/218240res/7392shr/211384data kb, in 10usr/30sys/41real ms.
>> > Pass 4: compiled C into "stap_970cd2b18b35927133508c934b0e0766_2484.ko" in
>> > 11320usr/2330sys/13411real ms.
>> > Pass 5: starting run.
>> > WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418") (address
>> > 0xffffffff95232f70) registration error (rc -84)
>> > ^CPass 5: run completed in 20usr/60sys/361863real ms.
>> >
>> > Only if I press ctrl+C stap was the end.
>> > The kernel is 4.13, the systemstap is 3.2 was built from the last version
>> > from the site.
>> > I haven't an opportunity to build the last one version 3.3.
>> >
>> >
>> > --
>> > Best regards,
>> > Anton Kiryushkin
>>
>>
>>
>> --
>> David Smith
>> Associate Manager
>> Red Hat
>
>
>
>
> --
> Best regards,
> Anton Kiryushkin
>


-- 
David Smith
Associate Manager
Red Hat

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: freezes stap
  2018-07-19 20:54     ` David Smith
@ 2018-07-23 14:22       ` Lukas Berk
  2018-07-23 20:01         ` David Smith
  0 siblings, 1 reply; 9+ messages in thread
From: Lukas Berk @ 2018-07-23 14:22 UTC (permalink / raw)
  To: systemtap; +Cc: swood

Hi,

A somewhat tangential thought,

David Smith <dsmith@redhat.com> writes:
>>> 2) WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418")
>>> (address 0xffffffff95232f70) registration error (rc -84)
>>>
>>> That one is fairly fatal. Your probe couldn't be registered, and
>>> returned -84. Since your probe couldn't be registered, the module
>>> won't really do anything.

From a usability standpoint, could we possibly keep track of the number
of targeted probe points vs successfully registered probe points?  In
the event none exist, perhaps it'd be worthwhile to exit on our own
volition.  It might spare users the extra time trying to debug the issue
with a message elaborating on why (ie, no probe points actually
registered, nothing for us to do).

Cheers,
Lukas

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: freezes stap
  2018-07-23 14:22       ` Lukas Berk
@ 2018-07-23 20:01         ` David Smith
  2018-07-23 20:48           ` Lukas Berk
  0 siblings, 1 reply; 9+ messages in thread
From: David Smith @ 2018-07-23 20:01 UTC (permalink / raw)
  To: lberk; +Cc: systemtap, Anton Kiryushkin

That's a reasonable thought, but assume the following script:

stap -ve 'probe kernel.function("vfs_read") { printf("VFS_READ\n") }
probe process("/usr/bin/foo").begin { printf("FOO\n") }  probe
module("bar").function("baz") { printf("BAZ\n") }''

In the case of kernel.function probes, a registration error is final.
We won't ever find that kernel function if we don't find it on a stap
module load. (Of course the weird thing here is that module wouldn't
have gotten compiled unless we found vfs_read() in the kernel
debuginfo, but yet for some reason we couldn't actually attach the
probe.)

In the case of a user process, if /usr/bin/foo isn't running right
now, that isn't an error. The stap module will hang around and wait
for /usr/bin/foo to be run and then attach to it.

In the case of a loadable kernel module, if module "bar" isn't loaded
right now, that isn't an error. The stap module will hang around and
wait for module "bar" to be loaded and then the probe will get
attached.

Basically, each probe type has its own rules. Plus the probe types
don't really know about each other. Doing what you suggest might be
doable, but tricky.

On Mon, Jul 23, 2018 at 9:22 AM Lukas Berk <lberk@redhat.com> wrote:
>
> Hi,
>
> A somewhat tangential thought,
>
> David Smith <dsmith@redhat.com> writes:
> >>> 2) WARNING: probe kernel.function("vfs_read@../fs/read_write.c:418")
> >>> (address 0xffffffff95232f70) registration error (rc -84)
> >>>
> >>> That one is fairly fatal. Your probe couldn't be registered, and
> >>> returned -84. Since your probe couldn't be registered, the module
> >>> won't really do anything.
>
> From a usability standpoint, could we possibly keep track of the number
> of targeted probe points vs successfully registered probe points?  In
> the event none exist, perhaps it'd be worthwhile to exit on our own
> volition.  It might spare users the extra time trying to debug the issue
> with a message elaborating on why (ie, no probe points actually
> registered, nothing for us to do).
>
> Cheers,
> Lukas

-- 
David Smith
Associate Manager
Red Hat

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: freezes stap
  2018-07-23 20:01         ` David Smith
@ 2018-07-23 20:48           ` Lukas Berk
  2018-07-26 15:24             ` Anton Kiryushkin
  0 siblings, 1 reply; 9+ messages in thread
From: Lukas Berk @ 2018-07-23 20:48 UTC (permalink / raw)
  To: David Smith; +Cc: systemtap, Anton Kiryushkin

Hey David,

David Smith <dsmith@redhat.com> writes:
[...]
> Basically, each probe type has its own rules. Plus the probe types
> don't really know about each other. Doing what you suggest might be
> doable, but tricky.

Right, that makes sense, but in the base case (reported by Anton), it
might still be reasonable first step to exit out if we note that the
number of registration errors equals the number of targeted probe
points.

Cheers,
Lukas

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: freezes stap
  2018-07-23 20:48           ` Lukas Berk
@ 2018-07-26 15:24             ` Anton Kiryushkin
  2018-07-26 19:07               ` David Smith
  0 siblings, 1 reply; 9+ messages in thread
From: Anton Kiryushkin @ 2018-07-26 15:24 UTC (permalink / raw)
  To: Lukas Berk; +Cc: David Smith, systemtap

Hello and thank you for the previous answers.

I solved the previous problem. However, I've found a new one.
I installed the kernel 4.17 and suitable debug and devel packages and
received a problem with compilation of:

# stap -v -e 'probe vfs.read {printf("read performed\n"); exit()}'
Pass 1: parsed user script and 469 library scripts using
98456virt/51040res/5404shr/46100data kb, in 140usr/40sys/169real ms.
Pass 2: analyzed script: 1 probe, 1 function, 7 embeds, 0 globals using
307416virt/261824res/7256shr/255060data kb, in 2910usr/800sys/3637real ms.
Pass 3: translated to C into
"/tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.c" using
307416virt/261952res/7384shr/255060data kb, in 10usr/30sys/34real ms.
In file included from
/usr/share/systemtap/runtime/transport/transport.c:65:0,
                 from /usr/share/systemtap/runtime/linux/print.c:17,
                 from /usr/share/systemtap/runtime/print.c:17,
                 from /usr/share/systemtap/runtime/runtime_context.h:22,
                 from
/tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.c:121:
/usr/share/systemtap/runtime/transport/relay_v2.c: In function
‘__stp_relay_timer_init’:
/usr/share/systemtap/runtime/transport/relay_v2.c:154:2: error: implicit
declaration of function ‘init_timer’ [-Werror=implicit-function-declaration]
  init_timer(&_stp_relay_data.timer);
  ^
/usr/share/systemtap/runtime/transport/relay_v2.c:156:33: error: assignment
from incompatible pointer type [-Werror]
  _stp_relay_data.timer.function = __stp_relay_wakeup_timer;
                                 ^
/usr/share/systemtap/runtime/transport/relay_v2.c:157:23: error: ‘struct
timer_list’ has no member named ‘data’
  _stp_relay_data.timer.data = 0;
                       ^
In file included from /usr/share/systemtap/runtime/linux/print.c:17:0,
                 from /usr/share/systemtap/runtime/print.c:17,
                 from /usr/share/systemtap/runtime/runtime_context.h:22,
                 from
/tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.c:121:
/usr/share/systemtap/runtime/transport/transport.c: In function
‘_stp_attach’:
/usr/share/systemtap/runtime/transport/transport.c:328:31: error:
assignment from incompatible pointer type [-Werror]
  _stp_ctl_work_timer.function = _stp_ctl_work_callback;
                               ^
/usr/share/systemtap/runtime/transport/transport.c:329:21: error: ‘struct
timer_list’ has no member named ‘data’
  _stp_ctl_work_timer.data= 0;
                     ^
cc1: all warnings being treated as errors
/usr/src/linux-4.17.1-2.3/scripts/Makefile.build:313: recipe for target
'/tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.o' failed
make[3]: ***
[/tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.o] Error 1
/usr/src/linux-4.17.1-2.3/Makefile:1585: recipe for target
'_module_/tmp/stapu19tst' failed
make[2]: *** [_module_/tmp/stapu19tst] Error 2
Makefile:146: recipe for target 'sub-make' failed
make[1]: *** [sub-make] Error 2
Makefile:24: recipe for target '__sub-make' failed
make: *** [__sub-make] Error 2
WARNING: kbuild exited with status: 2
Pass 4: compiled C into "stap_b7220a30545666c9038abc3e45f6aff6_2570.ko" in
9540usr/2080sys/11510real ms.
Pass 4: compilation failed.  [man error::pass4]


I have a valid version of packages:
# rpm -qa | grep kernel
nfs-kernel-server-1.3.0-34.8.3.x86_64
kernel-default-devel-4.17.1-2.3.x86_64
kernel-default-debuginfo-4.17.1-2.3.x86_64
kernel-devel-4.17.1-2.3.noarch
kernel-default-4.17.1-2.3.x86_64
kernel-macros-4.17.1-2.3.noarch
kernel-firmware-20170906-179.1.noarch
kernel-default-devel-debuginfo-4.17.1-2.3.x86_64

# rpm -qa | grep gcc
gcc48-4.8.5-31.14.1.x86_64

# rpm -qa | grep glibc
linux-glibc-devel-4.4-14.10.noarch
glibc-2.22-62.13.2.x86_64
glibc-locale-2.22-62.13.2.x86_64
glibc-i18ndata-2.22-62.13.2.noarch
glibc-devel-2.22-62.13.2.x86_64

But maybe someone could help me.


2018-07-23 21:48 GMT+01:00 Lukas Berk <lberk@redhat.com>:

> Hey David,
>
> David Smith <dsmith@redhat.com> writes:
> [...]
> > Basically, each probe type has its own rules. Plus the probe types
> > don't really know about each other. Doing what you suggest might be
> > doable, but tricky.
>
> Right, that makes sense, but in the base case (reported by Anton), it
> might still be reasonable first step to exit out if we note that the
> number of registration errors equals the number of targeted probe
> points.
>
> Cheers,
> Lukas
>



-- 
Best regards,
Anton Kiryushkin

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: freezes stap
  2018-07-26 15:24             ` Anton Kiryushkin
@ 2018-07-26 19:07               ` David Smith
  0 siblings, 0 replies; 9+ messages in thread
From: David Smith @ 2018-07-26 19:07 UTC (permalink / raw)
  To: Anton Kiryushkin; +Cc: Lukas Berk, systemtap

That's an easy one. You are running systemtap 3.2 against kernel 4.17,
which came out after 3.2. Systemtap 3.2 doesn't support kernels that
new.

So, you'll need systemtap 3.3 to run against that kernel.
On Thu, Jul 26, 2018 at 10:24 AM Anton Kiryushkin <swood@fotofor.biz> wrote:
>
> Hello and thank you for the previous answers.
>
> I solved the previous problem. However, I've found a new one.
> I installed the kernel 4.17 and suitable debug and devel packages and received a problem with compilation of:
>
> # stap -v -e 'probe vfs.read {printf("read performed\n"); exit()}'
> Pass 1: parsed user script and 469 library scripts using 98456virt/51040res/5404shr/46100data kb, in 140usr/40sys/169real ms.
> Pass 2: analyzed script: 1 probe, 1 function, 7 embeds, 0 globals using 307416virt/261824res/7256shr/255060data kb, in 2910usr/800sys/3637real ms.
> Pass 3: translated to C into "/tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.c" using 307416virt/261952res/7384shr/255060data kb, in 10usr/30sys/34real ms.
> In file included from /usr/share/systemtap/runtime/transport/transport.c:65:0,
>                  from /usr/share/systemtap/runtime/linux/print.c:17,
>                  from /usr/share/systemtap/runtime/print.c:17,
>                  from /usr/share/systemtap/runtime/runtime_context.h:22,
>                  from /tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.c:121:
> /usr/share/systemtap/runtime/transport/relay_v2.c: In function ‘__stp_relay_timer_init’:
> /usr/share/systemtap/runtime/transport/relay_v2.c:154:2: error: implicit declaration of function ‘init_timer’ [-Werror=implicit-function-declaration]
>   init_timer(&_stp_relay_data.timer);
>   ^
> /usr/share/systemtap/runtime/transport/relay_v2.c:156:33: error: assignment from incompatible pointer type [-Werror]
>   _stp_relay_data.timer.function = __stp_relay_wakeup_timer;
>                                  ^
> /usr/share/systemtap/runtime/transport/relay_v2.c:157:23: error: ‘struct timer_list’ has no member named ‘data’
>   _stp_relay_data.timer.data = 0;
>                        ^
> In file included from /usr/share/systemtap/runtime/linux/print.c:17:0,
>                  from /usr/share/systemtap/runtime/print.c:17,
>                  from /usr/share/systemtap/runtime/runtime_context.h:22,
>                  from /tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.c:121:
> /usr/share/systemtap/runtime/transport/transport.c: In function ‘_stp_attach’:
> /usr/share/systemtap/runtime/transport/transport.c:328:31: error: assignment from incompatible pointer type [-Werror]
>   _stp_ctl_work_timer.function = _stp_ctl_work_callback;
>                                ^
> /usr/share/systemtap/runtime/transport/transport.c:329:21: error: ‘struct timer_list’ has no member named ‘data’
>   _stp_ctl_work_timer.data= 0;
>                      ^
> cc1: all warnings being treated as errors
> /usr/src/linux-4.17.1-2.3/scripts/Makefile.build:313: recipe for target '/tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.o' failed
> make[3]: *** [/tmp/stapu19tst/stap_b7220a30545666c9038abc3e45f6aff6_2570_src.o] Error 1
> /usr/src/linux-4.17.1-2.3/Makefile:1585: recipe for target '_module_/tmp/stapu19tst' failed
> make[2]: *** [_module_/tmp/stapu19tst] Error 2
> Makefile:146: recipe for target 'sub-make' failed
> make[1]: *** [sub-make] Error 2
> Makefile:24: recipe for target '__sub-make' failed
> make: *** [__sub-make] Error 2
> WARNING: kbuild exited with status: 2
> Pass 4: compiled C into "stap_b7220a30545666c9038abc3e45f6aff6_2570.ko" in 9540usr/2080sys/11510real ms.
> Pass 4: compilation failed.  [man error::pass4]
>
>
> I have a valid version of packages:
> # rpm -qa | grep kernel
> nfs-kernel-server-1.3.0-34.8.3.x86_64
> kernel-default-devel-4.17.1-2.3.x86_64
> kernel-default-debuginfo-4.17.1-2.3.x86_64
> kernel-devel-4.17.1-2.3.noarch
> kernel-default-4.17.1-2.3.x86_64
> kernel-macros-4.17.1-2.3.noarch
> kernel-firmware-20170906-179.1.noarch
> kernel-default-devel-debuginfo-4.17.1-2.3.x86_64
>
> # rpm -qa | grep gcc
> gcc48-4.8.5-31.14.1.x86_64
>
> # rpm -qa | grep glibc
> linux-glibc-devel-4.4-14.10.noarch
> glibc-2.22-62.13.2.x86_64
> glibc-locale-2.22-62.13.2.x86_64
> glibc-i18ndata-2.22-62.13.2.noarch
> glibc-devel-2.22-62.13.2.x86_64
>
> But maybe someone could help me.
>
>
> 2018-07-23 21:48 GMT+01:00 Lukas Berk <lberk@redhat.com>:
>>
>> Hey David,
>>
>> David Smith <dsmith@redhat.com> writes:
>> [...]
>> > Basically, each probe type has its own rules. Plus the probe types
>> > don't really know about each other. Doing what you suggest might be
>> > doable, but tricky.
>>
>> Right, that makes sense, but in the base case (reported by Anton), it
>> might still be reasonable first step to exit out if we note that the
>> number of registration errors equals the number of targeted probe
>> points.
>>
>> Cheers,
>> Lukas
>
>
>
>
> --
> Best regards,
> Anton Kiryushkin
>


-- 
David Smith
Associate Manager
Red Hat

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2018-07-26 19:07 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-07-19 15:38 freezes stap Anton Kiryushkin
2018-07-19 20:39 ` David Smith
2018-07-19 20:47   ` Anton Kiryushkin
2018-07-19 20:54     ` David Smith
2018-07-23 14:22       ` Lukas Berk
2018-07-23 20:01         ` David Smith
2018-07-23 20:48           ` Lukas Berk
2018-07-26 15:24             ` Anton Kiryushkin
2018-07-26 19:07               ` David Smith

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