Ubuntu
unity package

compiz crashed with SIGSEGV in async_wrapper_callback() from g_simple_async_result_complete() from _g_simple_async_result_complete_with_cancellable() from unmount_reply()

Bug #1102926 reported by Martin Pitt on 2013-01-22

This bug affects 8 people

Affects		Status	Importance	Assigned to	Milestone
	Unity	Fix Released	High	Andrea Azzarone	Unity 7.0.0 "R series"
	unity (Ubuntu)	Fix Released	High	Andrea Azzarone

Bug Description

This seems similar to the already fixed bug 1055812, but I get it on today's raring. This crash happened when unmounting a PtP camera through right-click "Unmount" in the Launcher.

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: compiz-core 1:0.9.9~daily13.01.21-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-1.5-generic 3.8.0-rc4
Uname: Linux 3.8.0-1-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.8-0ubuntu2
Architecture: amd64
CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell]
CompositorRunning: compiz
Date: Tue Jan 22 11:48:11 2013
Disassembly: => 0x0: Cannot access memory at address 0x0
DistUpgraded: Fresh install
DistroCodename: raring
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
GraphicsCard:
Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:215a]
InstallationDate: Installed on 2012-07-12 (194 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120627)
MachineType: LENOVO 3323REG
MarkForUpload: True
PlymouthDebug: Error: [Errno 13] Keine Berechtigung: '/var/log/plymouth-debug.log'
ProcCmdline: compiz
ProcEnviron:
PATH=(custom, user)
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-1-generic root=UUID=8f327c01-56d7-401c-8bd1-5442854e3c85 ro quiet splash vt.handoff=7
SegvAnalysis:
Segfault happened at: 0x0: Cannot access memory at address 0x0
PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
?? ()
async_wrapper_callback (source_object=<optimized out>, res=<optimized out>, user_data=0x456e780) at gproxyshadowmount.c:315
g_simple_async_result_complete (simple=0x2c968e0) at /build/buildd/glib2.0-2.35.4/./gio/gsimpleasyncresult.c:777
_g_simple_async_result_complete_with_cancellable (result=<optimized out>, cancellable=<optimized out>) at gvfsdaemondbus.c:736
unmount_reply (proxy=<optimized out>, res=<optimized out>, user_data=user_data@entry=0x15e83c0) at gdaemonmount.c:221
Title: compiz crashed with SIGSEGV in async_wrapper_callback()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo utah
dmi.bios.date: 06/07/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 6QET46WW (1.16 )
dmi.board.name: 3323REG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr6QET46WW(1.16):bd06/07/2010:svnLENOVO:pn3323REG:pvrThinkPadX201:rvnLENOVO:rn3323REG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 3323REG
dmi.product.version: ThinkPad X201
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.9~daily13.01.21-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.41-0ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.1-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.1-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.13.1.901-0ubuntu1pitti1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.0.0-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.19-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.6-0ubuntu1
xserver.bootTime: Tue Jan 22 07:08:43 2013
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.13.1.901-0ubuntu1
xserver.video_driver: intel

Tags:

Related branches

lp://staging/~azzar1/unity/fix-1111389

Merged into lp://staging/unity at revision 3092

Marco Trevisan (Treviño): Approve on 2013-01-31

PS Jenkins bot: Pending (continuous-integration) requested 2013-01-31

Revision history for this message

Martin Pitt (pitti) wrote on 2013-01-22:

BootDmesg.txt Edit (58.6 KiB, text/plain; charset="utf-8")
BootLog.txt Edit (1.8 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (6.6 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (2.5 KiB, text/plain; charset="utf-8")
DpkgLog.txt Edit (1.7 MiB, text/plain; charset="utf-8")
GconfCompiz.txt Edit (43.8 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (11.4 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (787 bytes, text/plain; charset="utf-8")
MonitorsUser.xml.txt Edit (4.6 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (3.4 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (2.0 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (113.9 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (3.7 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (833 bytes, text/plain; charset="utf-8")
Registers.txt Edit (832 bytes, text/plain; charset="utf-8")
Stacktrace.txt Edit (3.7 KiB, text/plain; charset="utf-8")
ThreadStacktrace.txt Edit (11.4 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (140.9 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (332.5 KiB, text/plain; charset="utf-8")
UnitySupportTest.txt Edit (610 bytes, text/plain; charset="utf-8")
XorgConf.txt Edit (108 bytes, text/plain; charset="utf-8")
XorgLog.txt Edit (127.0 KiB, text/plain; charset="utf-8")
XorgLogOld.txt Edit (62.4 KiB, text/plain; charset="utf-8")
Xrandr.txt Edit (9.6 KiB, text/plain; charset="utf-8")
XsessionErrors.txt Edit (8.6 KiB, text/plain; charset="utf-8")
xdpyinfo.txt Edit (9.7 KiB, text/plain; charset="utf-8")
xserver.devices.txt Edit (607 bytes, text/plain; charset="utf-8")
xserver.outputs.txt Edit (832 bytes, text/plain; charset="utf-8")

Revision history for this message

Martin Pitt (pitti) wrote on 2013-01-22:

Tentatively moving to Unity.

affects:

compiz (Ubuntu) → unity (Ubuntu)

Revision history for this message

Apport retracing service (apport) wrote on 2013-01-22:

StacktraceTop:
?? ()
async_wrapper_callback (source_object=<optimized out>, res=<optimized out>, user_data=0x456e780) at gproxyshadowmount.c:315
g_simple_async_result_complete (simple=0x2c968e0) at /build/buildd/glib2.0-2.35.4/./gio/gsimpleasyncresult.c:777
_g_simple_async_result_complete_with_cancellable (result=<optimized out>, cancellable=<optimized out>) at gvfsdaemondbus.c:736
unmount_reply (proxy=<optimized out>, res=<optimized out>, user_data=user_data@entry=0x15e83c0) at gdaemonmount.c:221

Revision history for this message

Apport retracing service (apport) wrote on 2013-01-22: Stacktrace.txt

Stacktrace.txt Edit (3.9 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2013-01-22: StacktraceSource.txt

StacktraceSource.txt Edit (3.4 KiB, text/plain)

Revision history for this message

Apport retracing service (apport) wrote on 2013-01-22: ThreadStacktrace.txt

ThreadStacktrace.txt Edit (11.5 KiB, text/plain)

Changed in unity (Ubuntu):
importance:	Undecided → Medium
tags:	removed: need-amd64-retrace

Martin Pitt (pitti) on 2013-01-22

information type:

Private → Public

Revision history for this message

Launchpad Janitor (janitor) wrote on 2013-01-22: Re: compiz crashed with SIGSEGV in async_wrapper_callback()

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

Changed in unity (Ubuntu):
status:	New → Confirmed

Daniel van Vugt (vanvugt) on 2013-01-23

Changed in unity:
status:	New → Confirmed
importance:	Undecided → High
Changed in unity (Ubuntu):
importance:	Medium → High
Changed in unity:
milestone:	none → 7.0.0
summary:	- compiz crashed with SIGSEGV in async_wrapper_callback() + compiz crashed with SIGSEGV in async_wrapper_callback() from + g_simple_async_result_complete() from + _g_simple_async_result_complete_with_cancellable() from unmount_reply()

Andrea Azzarone (azzar1) on 2013-01-31

Changed in unity:
status:	Confirmed → In Progress
Changed in unity (Ubuntu):
status:	Confirmed → In Progress
Changed in unity:
assignee:	nobody → Andrea Azzarone (andyrock)
Changed in unity (Ubuntu):
assignee:	nobody → Andrea Azzarone (andyrock)

PS Jenkins bot (ps-jenkins) on 2013-01-31

Changed in unity:
status:	In Progress → Fix Committed

Andrea Azzarone (azzar1) on 2013-01-31

Changed in unity (Ubuntu):
status:	In Progress → Fix Committed

Revision history for this message

Launchpad Janitor (janitor) wrote on 2013-02-04:

This bug was fixed in the package unity - 6.12.0daily13.02.04.1-0ubuntu1

---------------
unity (6.12.0daily13.02.04.1-0ubuntu1) raring; urgency=low

  * debian/control:
    - recommends indicator-sync so it gets installed by default
      (lp: #1053482)
    - recommends indicator-bluetooth as well (lp: #1111314)

  [ Łukasz 'sil2100' Zemczak ]
  * debian/control:
    - bump compiz build-dep due to the last ABI break

  [ Brandon Schaefer ]
  * [regression] Clicking on the indicators when the Dash is open no
    longer closes the Dash. (LP: #1109150)
  * [staging][raring] Dash Maximise/Restore button depends on the
    launcher icon size. (LP: #1101310)

  [ Romain Perier ]
  * The Dash closes when trying to switch to the Command lens (Alt+F2)
    (LP: #1019457)

  [ Marco Trevisan (Treviño) ]
  * Launcher can have smaller size on monitor resolution change (LP:
    #1105382)
  * Dragging down a window from the panel on an external monitor,
    restores it at wrong offset (LP: #1104043)
  * [regression] Alt+Tab/Alt+grave brings other window to the front but
    loses focus entirely. (LP: #1111620)
  * Quicklist items need a way to be ellipsized (LP: #1111471)

  [ Charles Kerr <email address hidden>, Andrea Azzarone ]
  * the GObject subclasses in tests/ don't dispose() properly (LP:
    #986875)

[ Nicolas d'Offay ]
* Speed up dash blur (LP: #1102410)

  [ Manuel de la Pena ]
  * API changes to FindKeyFocusArea in the Preview class stops more
    complicated previous fom setting the correct focus (LP: #1102387)

  [ MC Return ]
  * Wrong description in Dconf key
    com.canonical.unity.launcher.favorites (LP: #1112560)
  * Keyboard shortcut overlay says Ctrl+Super+Down "minimises" the
    current window, but it doesn't (LP: #966099)

  [ Andrea Azzarone ]
  * unmounting any gvfs-mounted device from unity menu crashes compiz
    (LP: #1111389)
  * compiz crashed with SIGSEGV in async_wrapper_callback() from
    g_simple_async_result_complete() from
    _g_simple_async_result_complete_with_cancellable() from
    unmount_reply() (LP: #1102926)

  [ Łukasz 'sil2100' Zemczak ]
  * SwitcherControllerImpl autopilot test failures in unity -
    6.12.0daily13.01.29.2-0ubuntu1 (LP: #1109192)

[ Automatic PS uploader ]
* Automatic snapshot from revision 3117
-- Automatic PS uploader <email address hidden> Mon, 04 Feb 2013 09:59:13 +0000

This bug was fixed in the package unity - 6.12.0daily13.02.04.1-0ubuntu1

---------------
unity (6.12.0daily13.02.04.1-0ubuntu1) raring; urgency=low

* debian/control:
    - recommends indicator-sync so it gets installed by default
      (lp: #1053482)
    - recommends indicator-bluetooth as well (lp: #1111314)

[ Łukasz 'sil2100' Zemczak ]
  * debian/control:
    - bump compiz build-dep due to the last ABI break

[ Romain Perier ]
  * The Dash closes when trying to switch to the Command lens (Alt+F2)
    (LP: #1019457)

[ Marco Trevisan (Treviño) ]
  * Launcher can have smaller size on monitor resolution change (LP:
    #1105382)
  * Dragging down a window from the panel on an external monitor,
    restores it at wrong offset (LP: #1104043)
  * [regression] Alt+Tab/Alt+grave brings other window to the front but
    loses focus entirely.  (LP: #1111620)
  * Quicklist items need a way to be ellipsized (LP: #1111471)

[ Charles Kerr <charles.kerr@canonical.com>, Andrea Azzarone ]
  * the GObject subclasses in tests/ don't dispose() properly (LP:
    #986875)

[ Nicolas d'Offay ]
  * Speed up dash blur (LP: #1102410)

[ Manuel de la Pena ]
  * API changes to FindKeyFocusArea in the Preview class stops more
    complicated previous fom setting the correct focus (LP: #1102387)

[ Łukasz 'sil2100' Zemczak ]
  * SwitcherControllerImpl autopilot test failures in unity -
    6.12.0daily13.01.29.2-0ubuntu1 (LP: #1109192)

[ Automatic PS uploader ]
  * Automatic snapshot from revision 3117
 -- Automatic PS uploader <ps-jenkins@lists.canonical.com>   Mon, 04 Feb 2013 09:59:13 +0000

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

Stephen M. Webb (bregma) on 2013-04-04

Changed in unity:
status:	Fix Committed → Fix Released

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compiz crashed with SIGSEGV in async_wrapper_callback() from g_simple_async_result_complete() from _g_simple_async_result_complete_with_cancellable() from unmount_reply()

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