compiz crashed with SIGSEGV in unity::FilterBar::RemoveFilter()

Bug #845732 reported by Mark Overton
90
This bug affects 14 people
Affects Status Importance Assigned to Milestone
Unity
Fix Released
Critical
Tim Penhey
unity (Ubuntu)
Fix Released
Medium
Unassigned

Bug Description

I have no idea why this happened...I was not running any overt apps, in fact was looking at the desktop, had just finished showing my wife how to toggle back and forth between apps, folders, and music at the bottom of the screen...

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity 4.14.2-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-11.49-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.22.1-0ubuntu2
Architecture: amd64
Date: Fri Sep 9 11:32:18 2011
ExecutablePath: /usr/bin/compiz
ProcCmdline: compiz
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x49aa220: add (%rax),%bl
 PC (0x049aa220) in non-executable VMA region: 0x02283000-0x06917000 rw-p [heap]
 source "(%rax)" (0x049af9a0) ok
 destination "%bl" ok
SegvReason: executing writable VMA [heap]
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? ()
 unity::FilterBar::RemoveFilter(std::shared_ptr<unity::dash::Filter>) () from /usr/lib/compiz/libunityshell.so
 unity::dash::LensView::OnFilterRemoved(std::shared_ptr<unity::dash::Filter>) () from /usr/lib/compiz/libunityshell.so
 sigc::internal::slot_call1<sigc::bound_mem_functor1<void, unity::dash::LensView, std::shared_ptr<unity::dash::Filter> >, void, std::shared_ptr<unity::dash::Filter> >::call_it(sigc::internal::slot_rep*, std::shared_ptr<unity::dash::Filter> const&) () from /usr/lib/compiz/libunityshell.so
 unity::dash::Filters::OnRowRemoved(unity::dash::FilterAdaptor&) () from /usr/lib/libunity-core-4.0.so.4
Title: compiz crashed with SIGSEGV in unity::FilterBar::RemoveFilter()
UpgradeStatus: Upgraded to oneiric on 2011-09-08 (1 days ago)
UserGroups: adm admin cdrom dialout dip fax floppy fuse lp lpadmin plugdev sambashare tape video

Related branches

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

StacktraceTop:
 ?? ()
 unity::FilterBar::RemoveFilter (this=0x47c08d0, filter=<optimized out>) at /build/buildd/unity-4.14.2/plugins/unityshell/src/FilterBar.cpp:74
 unity::dash::LensView::OnFilterRemoved (this=<optimized out>, filter=<optimized out>) at /build/buildd/unity-4.14.2/plugins/unityshell/src/LensView.cpp:261
 operator() (_A_a1=<optimized out>, this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1851
 operator()<const std::shared_ptr<unity::dash::Filter>&> (_A_arg1=<optimized out>, this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:84

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
Changed in unity (Ubuntu):
status: New → Confirmed
Tim Penhey (thumper)
visibility: private → public
Changed in unity:
status: New → In Progress
assignee: nobody → Tim Penhey (thumper)
importance: Undecided → Critical
Neil J. Patel (njpatel)
Changed in unity:
milestone: none → 4.18.0
status: In Progress → Fix Committed
Changed in unity (Ubuntu):
status: Confirmed → Fix Committed
Changed in unity:
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (6.0 KiB)

This bug was fixed in the package unity - 4.18.0-0ubuntu1

---------------
unity (4.18.0-0ubuntu1) oneiric; urgency=low

  * New upstream release.
    - Screen corruption when resuming from suspend/hibernate (LP: #676166)
    - unity-panel-service crashed with SIGSEGV in bamf_factory_view_for_path()
      (LP: #764024)
    - Dash and launcher appear underneath windows (LP: #805087)
    - unity-panel-service crashed with SIGSEGV in g_type_check_instance_cast()
      (LP: #811401)
    - [Oneric] unity-panel-service crashed with SIGSEGV in getenv()
      (LP: #817691)
    - compiz crashed with SIGSEGV in unity::FilterBar::RemoveFilter()
      (LP: #845732)
    - crash on closing a window (LP: #856015)
    - Cannot open a window that starts iconified (LP: #732997)
    - Launcher - When useing Alt F1 launcher keyboard navigation, Launcher
      should not scroll until top or bottom of Launcher is reached
      (LP: #765749)
    - Stacking problem when switching between apps with multiple windows
      (LP: #802527)
    - Pull panel to de-maximize window occasionally not working in a secondary
      screen (LP: #802651)
    - Window under Dash gets focused if it opened later (LP: #830730)
    - Clickable areas of previously active window remains on 'Show Desktop'
      (LP: #836325)
    - A minimized window 'remains' behind on the desktop if
      /apps/compiz-1/plugins/unityshell/screen0/options/show_minimized_windows
      is set to true (LP: #847967)
    - a11y support on Unity is broken (LP: #851103)
    - compiz crashed with SIGSEGV in dee_model_get_tag() (LP: #840758)
    - crash when looping paint list in preparePaint (on closing windows)
      (LP: #853807)
    - Alt-Tab should not preview windows at excessively large sizes
      (LP: #854740)
    - Clicking on a tweet/message link sometimes does not work (LP: #790565)
    - Dragging a launcher icon makes it squashed (LP: #855761)
    - unable to unminimize gedit windows where more than one window where one
      has a dialog open (LP: #856030)
    - (oneiric) alt-tab UX doesn't work well on multi-monitor (LP: #855364)
    - Launcher shows on the primary monitor instead of the left most monitor
      (LP: #857668)
    - Keynav - pressing down key causes launcher items to jump up and down
      (LP: #858469)
    - Windows creep cross the screen with ALT+TAB (LP: #722830)
    - Minimize animation flickr when for maximized apps (LP: #737125)
    - All unity windows are invisible (panel, launcher, dash) (LP: #745996)
    - Dash "See 97 more results" has ~1 second of latency (LP: #731158)
    - Windows cannot be dragged down from panel if banshee closed to sound
      menu (LP: #781215)
    - no menu bar on top, compositing bug? (LP: #806358)
    - Launcher - a spread can accidentally be triggered during the 'dragging
      and dropping behind the Launcher' interaction (LP: #832988)
    - Impossible to navigate between panel menus when the mouse cursor is over
      the panel (LP: #834065)
    - Pressing alt on maximized window does show menu but not window controls
      (LP: #836274)
    - Application name drawn under Dash controls when window opens under Dash
      (LP: #838176)
    - Start ...

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Changed in unity (Ubuntu):
status: Fix Committed → Fix Released
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