Bug 896279

Summary: [abrt] qemu-system-arm-1.0.1-2.fc17: __lll_lock_wait: Process /usr/bin/qemu-system-arm was killed by signal 11 (SIGSEGV)
Product: [Fedora] Fedora Reporter: Tobias Mueller <fedora-bugs>
Component: qemuAssignee: Fedora Virtualization Maintainers <virt-maint>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 19CC: amit.shah, berrange, cfergeau, crobinso, dwmw2, itamar, pbonzini, rjones, scottt.tw, virt-maint
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:ff2125a84a471b6340238d39877d30234f9d1ddb
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-07-11 19:14:45 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: core_backtrace
none
File: environ
none
File: limits
none
File: backtrace
none
File: cgroup
none
File: smolt_data
none
File: executable
none
File: maps
none
File: dso_list
none
File: proc_pid_status
none
File: var_log_messages
none
File: open_fds none

Description Tobias Mueller 2013-01-16 23:07:45 UTC
Description of problem:
I ran qemu, trying to reproduce bug 476595, and it hogged the CPU. According to strace, it select()ed like mad.

Version-Release number of selected component:
qemu-system-arm-1.0.1-2.fc17

Additional info:
libreport version: 2.0.18
abrt_version:   2.0.18
backtrace_rating: 4
cmdline:        qemu-system-arm -m 512 -kernel vmlinuz-2.6.26-2-versatile
crash_function: __lll_lock_wait
kernel:         3.6.10-2.fc17.x86_64

truncated backtrace:
:Thread no. 1 (7 frames)
: #0 __lll_lock_wait at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
: #1 _L_lock_840 at /lib64/libpthread.so.0
: #2 __pthread_mutex_lock at pthread_mutex_lock.c:65
: #3 qemu_mutex_lock at qemu-thread-posix.c:54
: #4 qemu_mutex_lock_iothread at /usr/src/debug/qemu-kvm-1.0.1/cpus.c:843
: #5 main_loop_wait at main-loop.c:459
: #6 main_loop at /usr/src/debug/qemu-kvm-1.0.1/vl.c:1482

Comment 1 Tobias Mueller 2013-01-16 23:07:49 UTC
Created attachment 679900 [details]
File: core_backtrace

Comment 2 Tobias Mueller 2013-01-16 23:07:51 UTC
Created attachment 679901 [details]
File: environ

Comment 3 Tobias Mueller 2013-01-16 23:07:54 UTC
Created attachment 679902 [details]
File: limits

Comment 4 Tobias Mueller 2013-01-16 23:07:56 UTC
Created attachment 679903 [details]
File: backtrace

Comment 5 Tobias Mueller 2013-01-16 23:07:59 UTC
Created attachment 679904 [details]
File: cgroup

Comment 6 Tobias Mueller 2013-01-16 23:08:02 UTC
Created attachment 679905 [details]
File: smolt_data

Comment 7 Tobias Mueller 2013-01-16 23:08:04 UTC
Created attachment 679906 [details]
File: executable

Comment 8 Tobias Mueller 2013-01-16 23:08:08 UTC
Created attachment 679907 [details]
File: maps

Comment 9 Tobias Mueller 2013-01-16 23:08:11 UTC
Created attachment 679908 [details]
File: dso_list

Comment 10 Tobias Mueller 2013-01-16 23:08:13 UTC
Created attachment 679909 [details]
File: proc_pid_status

Comment 11 Tobias Mueller 2013-01-16 23:08:15 UTC
Created attachment 679910 [details]
File: var_log_messages

Comment 12 Tobias Mueller 2013-01-16 23:08:17 UTC
Created attachment 679911 [details]
File: open_fds

Comment 13 Fedora End Of Life 2013-07-04 04:14:31 UTC
This message is a reminder that Fedora 17 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 17. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as WONTFIX if it remains open with a Fedora 
'version' of '17'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version prior to Fedora 17's end of life.

Bug Reporter:  Thank you for reporting this issue and we are sorry that 
we may not be able to fix it before Fedora 17 is end of life. If you 
would still like  to see this bug fixed and are able to reproduce it 
against a later version  of Fedora, you are encouraged  change the 
'version' to a later Fedora version prior to Fedora 17's end of life.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 14 Cole Robinson 2013-07-11 19:14:45 UTC
As mentioned in 476595 this is working for me now, please reopen if you have any issues with arm on F19.