compiz crashed with SIGSEGV in free()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
compiz (Ubuntu) |
New
|
Medium
|
Unassigned |
Bug Description
Binary package hint: compiz
Compiz creshed when pressing Alt+Print Screen after changed keybindings in shutter.
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.4git20110
ProcVersionSign
Uname: Linux 2.6.38-7-generic x86_64
NonfreeKernelMo
Architecture: amd64
CompizPlugins: [core,bailer,
CompositorRunning: compiz
CrashCounter: 1
DRM.card0.DP.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
DRM.card0.LVDS.1:
status: connected
enabled: enabled
dpms: On
modes: 1280x800
edid-base64: AP/////
DRM.card0.VGA.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
Date: Sun Mar 27 22:49:31 2011
DistUpgraded: Log time: 2011-02-26 13:16:19.492037
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus:
virtualbox-ose, 4.0.4, 2.6.38-7-generic, x86_64: installed
bcmwl, 5.100.82.38+bdcom, 2.6.38-1-generic, x86_64: installed
bcmwl, 5.100.82.38+bdcom, 2.6.38-7-generic, x86_64: installed
bcmwl, 5.100.82.38+bdcom, 2.6.38-5-generic, x86_64: installed
bcmwl, 5.100.82.38+bdcom, 2.6.38-6-generic, x86_64: installed
ExecutablePath: /usr/bin/compiz
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:02bb]
Subsystem: Dell Device [1028:02bb]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110202)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110202)
MachineType: Dell Inc. Vostro 1320
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
Renderer: Unknown
SegvAnalysis:
Segfault happened at: 0x7f64c82438c3 <free+83>: lock cmpxchg %esi,(%rbx)
PC (0x7f64c82438c3) ok
source "%esi" ok
destination "(%rbx)" (0x7f648000001f) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
free () from /lib/x86_
?? () from /lib/x86_
g_variant_unref () from /lib/x86_
?? () from /lib/x86_
g_hash_table_unref () from /lib/x86_
Title: compiz crashed with SIGSEGV in free()
UpgradeStatus: Upgraded to natty on 2011-03-25 (2 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 03/05/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A08
dmi.board.name: 0Y69F2
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Vostro 1320
dmi.product.
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.4git20110
version.libdrm2: libdrm2 2.4.23-1ubuntu5
version.
version.
version.
version.
version.
StacktraceTop: e9c0) at malloc.c:3736 free_gfree (buffer= 0x7f64c00f8720) at /build/ buildd/ glib2.0- 2.28.4/ ./glib/ gbuffer. c:42 buildd/ glib2.0- 2.28.4/ ./glib/ gvariant- core.c: 628 table_remove_ all_nodes (hash_table= 0x7f64c0f3f050, notify=1) at /build/ buildd/ glib2.0- 2.28.4/ ./glib/ ghash.c: 492 0x7f64c0f3f050) at /build/ buildd/ glib2.0- 2.28.4/ ./glib/ ghash.c: 854
__libc_free (mem=0x7f64c0ff
g_buffer_
g_variant_unref (value=0x3cc28c0) at /build/
g_hash_
g_hash_table_unref (hash_table=