compiz crashed with SIGSEGV in std::__detail::_List_node_base::_M_hook() from unity::debug::Introspectable::AddChild()

Bug #928822 reported by Xisberto
30
This bug affects 4 people
Affects Status Importance Assigned to Milestone
Unity
Invalid
Medium
Unassigned
unity (Ubuntu)
Expired
Medium
Unassigned

Bug Description

This crash happened when I was enabling some plug-ins in Compiz (CCSM). I enabled the plug-in Magnifier, tested it, and disabled it. The crash occurred after the plug-in was disabled.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.2.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.2.0-14.23-generic 3.2.3
Uname: Linux 3.2.0-14-generic x86_64
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Wed Feb 8 11:01:48 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20111129.1)
ProcCmdline: compiz
SegvAnalysis:
 Segfault happened at: 0x7fa88f5f2413 <_ZNSt8__detail15_List_node_base7_M_hookEPS0_+19>: mov %rdi,(%rax)
 PC (0x7fa88f5f2413) ok
 source "%rdi" ok
 destination "(%rax)" (0x005a1106) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 std::__detail::_List_node_base::_M_hook(std::__detail::_List_node_base*) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
 unity::debug::Introspectable::AddChild(unity::debug::Introspectable*) () from /usr/lib/compiz/libunityshell.so
 unity::dash::Controller::SetupDashView() () from /usr/lib/compiz/libunityshell.so
 unity::dash::Controller::EnsureDash() () from /usr/lib/compiz/libunityshell.so
 ?? () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in std::__detail::_List_node_base::_M_hook()
UpgradeStatus: Upgraded to precise on 2012-02-07 (1 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Revision history for this message
Xisberto (xisberto) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 std::__detail::_List_node_base::_M_hook (this=0x7fa86001f8d0, __position=0x31f2648) at ../../../../src/libstdc++-v3/src/list.cc:129
 _M_insert<unity::debug::Introspectable* const&> (__position=..., this=<optimized out>) at /usr/include/c++/4.6/bits/stl_list.h:1524
 push_back (__x=<synthetic pointer>, this=0x31f2648) at /usr/include/c++/4.6/bits/stl_list.h:988
 unity::debug::Introspectable::AddChild (this=0x31f2640, child=0x3209d90) at /build/buildd/unity-5.2.0/plugins/unityshell/src/Introspectable.cpp:71
 unity::dash::Controller::SetupDashView (this=0x31f2640) at /build/buildd/unity-5.2.0/plugins/unityshell/src/DashController.cpp:90

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 unity (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
Revision history for this message
Launchpad Janitor (janitor) wrote : Re: compiz crashed with SIGSEGV in std::__detail::_List_node_base::_M_hook()

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

Changed in unity (Ubuntu):
status: New → Confirmed
visibility: private → public
summary: compiz crashed with SIGSEGV in std::__detail::_List_node_base::_M_hook()
+ from unity::debug::Introspectable::AddChild()
Changed in unity:
milestone: none → 6.2
status: New → Confirmed
Revision history for this message
Daniel van Vugt (vanvugt) wrote :

Can anyone still reproduce this with a fully updated 12.04?

Changed in unity:
importance: Undecided → High
status: Confirmed → Incomplete
Changed in unity (Ubuntu):
status: Confirmed → Incomplete
Omer Akram (om26er)
Changed in unity:
importance: High → Medium
Changed in unity:
milestone: 6.2 → 6.4
Changed in unity:
milestone: 6.4 → 6.6
Changed in unity:
milestone: 6.6 → 7.0
Revision history for this message
Launchpad Janitor (janitor) wrote :

[Expired for unity (Ubuntu) because there has been no activity for 60 days.]

Changed in unity (Ubuntu):
status: Incomplete → Expired
Stephen M. Webb (bregma)
Changed in unity:
milestone: 7.0.0 → 7.0.1
Changed in unity:
milestone: 7.0.1 → 7.3.1
Changed in unity (Ubuntu):
status: Expired → Incomplete
Changed in unity (Ubuntu):
status: Incomplete → Expired
Andrea Azzarone (azzar1)
Changed in unity:
status: Incomplete → Invalid
Andrea Azzarone (azzar1)
Changed in unity:
milestone: 7.3.1 → none
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