psensor crashed with SIGSEGV in g_mutex_get_impl()

Bug #958945 reported by Mark Timbers
36
This bug affects 5 people
Affects Status Importance Assigned to Milestone
psensor (Ubuntu)
Confirmed
Medium
Unassigned

Bug Description

Was downloading using Opera. Coputer went into suspend. The error was found when I came back.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: psensor 0.6.2.16-1ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-19.30-generic 3.2.11
Uname: Linux 3.2.0-19-generic x86_64
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
Date: Sun Mar 18 19:46:07 2012
ExecutablePath: /usr/bin/psensor
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
ProcCmdline: psensor
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f7bcf78b1b6: mov (%rdi),%r12
 PC (0x7f7bcf78b1b6) ok
 source "(%rdi)" (0x00000001) not located in a known VMA region (needed readable region)!
 destination "%r12" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: psensor
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? ()
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
Title: psensor crashed with SIGSEGV in g_mutex_lock()
UpgradeStatus: Upgraded to precise on 2012-03-18 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Revision history for this message
Mark Timbers (timbers-mark) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 g_mutex_get_impl (mutex=0x1) at /build/buildd/glib2.0-2.31.20/./glib/gthread-posix.c:119
 g_mutex_lock (mutex=<optimized out>) at /build/buildd/glib2.0-2.31.20/./glib/gthread-posix.c:208
 update_psensor_measures (ui=0x7fff72896be0) at main.c:154
 g_thread_proxy (data=0x1f5c050) at /build/buildd/glib2.0-2.31.20/./glib/gthread.c:801
 start_thread (arg=0x7f7bb6dcd700) at pthread_create.c:308

Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : ThreadStacktrace.txt
Changed in psensor (Ubuntu):
importance: Undecided → Medium
summary: - psensor crashed with SIGSEGV in g_mutex_lock()
+ psensor crashed with SIGSEGV in g_mutex_get_impl()
tags: removed: need-amd64-retrace
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in psensor (Ubuntu):
status: New → Confirmed
Philip Muškovac (yofel)
visibility: private → public
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