* [Bug runtime/5748] New: backtrace test fails on x86 with CONFIG_FRAME_POINTER=y
@ 2008-02-09 1:03 mhiramat at redhat dot com
2009-04-16 16:00 ` [Bug runtime/5748] " mjw at redhat dot com
0 siblings, 1 reply; 2+ messages in thread
From: mhiramat at redhat dot com @ 2008-02-09 1:03 UTC (permalink / raw)
To: systemtap
The backtrace test failed on i386 with CONFIG_FRAME_POINTER=y.
---
FAIL: backtrace of yyy_func3 (2)
FAIL: print_stack of yyy_func3 (2)
PASS: backtrace of yyy_func4.return
FAIL: print_stack of yyy_func4.return (1)
PASS: backtrace of timer.profile
PASS: print_stack of timer.profile
---
I found that yyy_func2 was disappeared from backtracing output.
backtrace from module("systemtap_test_module2").function("yyy_func3@/home/mhiram
at/src/testsuite/systemtap.context/staptest25085/systemtap_tes:
0xf8a31007 : yyy_func3+0x1/0xb [systemtap_test_module2]
0xf8a31024 : yyy_func1+0x8/0xb [systemtap_test_module2]
0xf8a25083 : stm_write_cmd+0x3c/0x0 [systemtap_test_module1]
0xc019238e : proc_reg_write+0x5b/0x6e
0xc0168bb7 : vfs_write+0x90/0x119
0xc0169154 : sys_write+0x3d/0x61
0xc0104f1a : sysenter_past_esp+0x5f/0x85
--------
the call stack is 0xf8a31007 0xf8a31024 0xf8a25083 0xc019238e 0xc0168bb7 0xc0169
154 0xc0104f1a
--<call>--
0xf8a31007 : yyy_func3+0x1/0xb [systemtap_test_module2]
0xf8a31024 : yyy_func1+0x8/0xb [systemtap_test_module2]
0xf8a25083 : stm_write_cmd+0x3c/0x0 [systemtap_test_module1]
0xc019238e : proc_reg_write+0x5b/0x6e
0xc0168bb7 : vfs_write+0x90/0x119
0xc0169154 : sys_write+0x3d/0x61
0xc0104f1a : sysenter_past_esp+0x5f/0x85
--------
--
Summary: backtrace test fails on x86 with CONFIG_FRAME_POINTER=y
Product: systemtap
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: runtime
AssignedTo: systemtap at sources dot redhat dot com
ReportedBy: mhiramat at redhat dot com
http://sourceware.org/bugzilla/show_bug.cgi?id=5748
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* [Bug runtime/5748] backtrace test fails on x86 with CONFIG_FRAME_POINTER=y
2008-02-09 1:03 [Bug runtime/5748] New: backtrace test fails on x86 with CONFIG_FRAME_POINTER=y mhiramat at redhat dot com
@ 2009-04-16 16:00 ` mjw at redhat dot com
0 siblings, 0 replies; 2+ messages in thread
From: mjw at redhat dot com @ 2009-04-16 16:00 UTC (permalink / raw)
To: systemtap
------- Additional Comments From mjw at redhat dot com 2009-04-16 16:00 -------
After enabling the dwarf unwinder on i386 and x86_64 by default (commit
7c2136cf) these backtrace tests now all pass on both architectures.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=5748
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2008-02-09 1:03 [Bug runtime/5748] New: backtrace test fails on x86 with CONFIG_FRAME_POINTER=y mhiramat at redhat dot com
2009-04-16 16:00 ` [Bug runtime/5748] " mjw at redhat dot com
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