[Bug runtime/17982] rlimit.exp stalls on f20

["mcermak at redhat dot com" <sourceware-bugzilla@sourceware.org>]

https://sourceware.org/bugzilla/show_bug.cgi?id=17982

--- Comment #1 from Martin Cermak <mcermak at redhat dot com> ---
# su -s /bin/sh nobody -c "/usr/bin/stap --disable-cache --rlimit-stack=1
--rlimit-stack=999999999999 -wvvp4 -e 'probe kernel.function(\"*ar*\").call {
println(\$\$vars) }'"
WARNING: failed to create systemtap data directory "//.systemtap" Permission
denied, disabling cache support.
Unable to set resource limits for rlimit_stack : Operation not permitted
Systemtap translator/driver (version 2.7/0.161, commit
release-2.6-274-gbabad5b31b70 + changes)
Copyright (C) 2005-2014 Red Hat, Inc. and others
This is free software; see the source for copying conditions.
enabled features: AVAHI LIBRPM LIBSQLITE3 NSS BOOST_SHARED_PTR
TR1_UNORDERED_MAP NLS DYNINST JAVA LIBVIRT LIBXML2
Created temporary directory "/tmp/staploMrxz"
Session arch: i386 release: 3.18.6-100.fc20.i686+PAE
Searched for library macro files: "/usr/share/systemtap/tapset/linux/*.stpm",
found: 3, processed: 3
Searched for library macro files: "/usr/share/systemtap/tapset/*.stpm", found:
5, processed: 5
Searched: "/usr/share/systemtap/tapset/linux/i386/*.stp", found: 3, processed:
3
Searched: "/usr/share/systemtap/tapset/linux/*.stp", found: 70, processed: 70
Searched: "/usr/share/systemtap/tapset/i386/*.stp", found: 1, processed: 1
Searched: "/usr/share/systemtap/tapset/*.stp", found: 24, processed: 24
Pass 1: parsed user script and 106 library script(s) using
35132virt/23892res/5812shr/18484data kb, in 220usr/10sys/233real ms.
Attempting to extract kernel debuginfo build ID from
/lib/modules/3.18.6-100.fc20.i686+PAE/build/vmlinux.id
focused on module 'kernel' = [0xc0400000-0xc11ad000, bias 0 file
/usr/lib/debug/lib/modules/3.18.6-100.fc20.i686+PAE/vmlinux ELF machine i?86|
(code 3)
probe i386_start_kernel@arch/x86/kernel/head32.c:32 kernel reloc=.dynamic
pc=0xc0d76265 - blacklisted
probe parse_early_options@init/main.c:439 kernel reloc=.dynamic pc=0xc0d76813 -
blacklisted
probe parse_early_param@init/main.c:445 kernel reloc=.dynamic pc=0xc0d76848 -
blacklisted
probe set_init_arg@init/main.c:256 kernel reloc=.dynamic pc=0xc0d7661a -
blacklisted
probe do_early_param@init/main.c:422 kernel reloc=.dynamic pc=0xc0d764bf -
blacklisted
probe start_kernel@init/main.c:500 kernel reloc=.dynamic pc=0xc0d76888 -
blacklisted
probe prepare_namespace@init/do_mounts.c:539 kernel reloc=.dynamic
pc=0xc0d77224 - blacklisted
probe retain_initrd_param@init/initramfs.c:513 kernel reloc=.dynamic
pc=0xc0d77d59 - blacklisted
probe do_start@init/initramfs.c:231 kernel reloc=.dynamic pc=0xc0d784d6 -
blacklisted
probe xen_parse_nopv@arch/x86/xen/enlighten.c:1840 kernel reloc=.dynamic
pc=0xc0d78c55 - blacklisted
probe xen_setup_shared_info@arch/x86/xen/enlighten.c:1117 kernel reloc=.dynamic
pc=0xc0404200
probe xen_hvm_init_shared_info@arch/x86/xen/enlighten.c:1739 kernel
reloc=.dynamic pc=0xc0a39ac0
probe xen_start_kernel@arch/x86/xen/enlighten.c:1523 kernel reloc=.dynamic
pc=0xc0d78ebe - blacklisted
probe xen_boot_params_init_edd@arch/x86/xen/enlighten.c:1360 kernel
reloc=.dynamic pc=0xc0d78b29 - blacklisted
probe xen_restart@arch/x86/xen/enlighten.c:1306 kernel reloc=.dynamic
pc=0xc04032b0
probe xen_emergency_restart@arch/x86/xen/enlighten.c:1311 kernel reloc=.dynamic
pc=0xc0403220
probe xen_x2apic_para_available@arch/x86/include/asm/xen/hypervisor.h:49 kernel
reloc=.dynamic pc=0xc04031c0 - blacklisted
probe xen_pvmmu_arch_setup@arch/x86/xen/setup.c:820 kernel reloc=.dynamic
pc=0xc0d7a485 - blacklisted
probe xen_arch_setup@arch/x86/xen/setup.c:837 kernel reloc=.dynamic
pc=0xc0d7a52a - blacklisted
probe trace_xen_mc_extend_args@include/trace/events/xen.h:106 kernel
reloc=.dynamic pc=0xc04043e0
probe xen_mc_extend_args@arch/x86/xen/multicalls.c:163 kernel reloc=.dynamic
pc=0xc04046d0


... stall ...


^C
Session terminated, killing shell... ...killed.

[root@hp-ml350gen8-01 ~]#

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