compiz crashed with SIGSEGV in dbus_connection_dispatch()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
compiz (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
playing around in ccsm, after I noticed that it was continuously consuming 15-20% processor time. At some point I enabled the DBus Control Backend, which went alright. Subsequently I enabled or disabled one of the application switchers, which caused compiz to restart, which is apparently when the DBus problem occurred.
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: compiz-core 1:0.9.4+
ProcVersionSign
Uname: Linux 3.0.0-5-generic i686
Architecture: i386
BootLog:
fsck from util-linux-ng 2.17.2
/dev/sdb1: clean, 144399/428240 files, 556079/1710080 blocks
init: ureadahead-other main process (379) terminated with status 4
CompizPlugins: [core,bailer,
CompositorRunning: compiz
CrashCounter: 1
Date: Sun Jul 17 18:40:40 2011
DistUpgraded: Log time: 2011-07-12 17:04:58.261152
DistroCodename: oneiric
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
GraphicsCard:
Intel Corporation Mobile 945GME Express Integrated Graphics Controller [8086:27ae] (rev 03) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device [1043:830f]
Subsystem: ASUSTeK Computer Inc. Device [1043:830f]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
MachineType: ASUSTeK Computer INC. 901
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
Renderer: Unknown
SegvAnalysis:
Segfault happened at: 0xcd5bd2: mov %edx,0x4(%esi)
PC (0x00cd5bd2) ok
source "%edx" ok
destination "0x4(%esi)" (0x080a1c2c) in non-writable VMA region: 0x08048000-
SegvReason: writing VMA /usr/bin/compiz
Signal: 11
SourcePackage: compiz
StacktraceTop:
?? () from /lib/i386-
?? () from /lib/i386-
?? () from /lib/i386-
dbus_connectio
?? () from /lib/i386-
Title: compiz crashed with SIGSEGV in dbus_connection
UdevDb: Error: [Errno 2] No such file or directory
UpgradeStatus: Upgraded to oneiric on 2011-07-12 (5 days ago)
UserGroups: adm admin audio cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 06/11/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2103
dmi.board.
dmi.board.name: 901
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTek Computer INC.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: 901
dmi.product.
dmi.sys.vendor: ASUSTeK Computer INC.
version.compiz: compiz 1:0.9.4+
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
visibility: | private → public |
Changed in compiz (Ubuntu): | |
status: | New → Confirmed |
StacktraceTop: dbus-list. c:517 list_pop_ first_link (list=0x8e75aa4) at ../../dbus/ dbus-list. c:644 connection_ pop_message_ link_unlocked (connection= 0x8e75a88) at ../../dbus/ dbus-connection .c:3914 n_dispatch (connection= 0x8e75a88) at ../../dbus/ dbus-connection .c:4504 connection_ read_write_ dispatch (connection= 0x8e75a88, timeout_ milliseconds= 0, dispatch=1) at ../../dbus/ dbus-connection .c:3629
_dbus_list_unlink (list=0x8e75aa4, link=0x9647da8) at ../../dbus/
_dbus_
_dbus_
dbus_connectio
_dbus_