unity-window-decorator crashed with SIGSEGV in meta_draw_window_decoration()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
compiz (Ubuntu) |
Fix Released
|
Critical
|
Canonical Desktop Experience Team | ||
Oneiric |
Fix Released
|
Critical
|
Canonical Desktop Experience Team |
Bug Description
maybe duplicate of 813604, but on i386, intel gm45 not sandybridge
TEST CASE:
1. Maximize a window
2. Restore windows size by dragging the title bar
3. Retry steps 1 and 2 until it crashes (less than 10 times)
ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: compiz-gnome 1:0.9.5.0-0ubuntu1
ProcVersionSign
Uname: Linux 3.0.0-5-generic i686
Architecture: i386
CompizPlugins: [core,gtkloader
CompositorRunning: compiz
CrashCounter: 1
Date: Thu Jul 21 04:20:09 2011
DistUpgraded: Fresh install
DistroCodename: oneiric
DistroVariant: ubuntu
ExecutablePath: /usr/bin/
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:042b]
Subsystem: Dell Device [1028:042b]
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
MachineType: Dell Inc. Vostro V13
ProcCmdline: /usr/bin/
ProcKernelCmdLine: BOOT_IMAGE=
Renderer: Unknown
SegvAnalysis:
Segfault happened at: 0x8055f00 <meta_draw_
PC (0x08055f00) ok
source "0x168(%eax)" (0x00000168) not located in a known VMA region (needed readable region)!
destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
meta_draw_
?? ()
?? () from /lib/i386-
g_main_
?? () from /lib/i386-
Title: unity-window-
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 08/27/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.
dmi.board.name: 031VJ5
dmi.board.vendor: Dell Inc.
dmi.board.version: A05
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Vostro V13
dmi.product.
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.5.0-0ubuntu1
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
Changed in compiz (Ubuntu): | |
status: | New → Confirmed |
Changed in compiz (Ubuntu Oneiric): | |
assignee: | nobody → Canonical Desktop Experience Team (canonical-dx-team) |
description: | updated |
Changed in compiz (Ubuntu Oneiric): | |
importance: | Medium → Critical |
tags: | added: rls-mgr-o-tracking |
tags: | added: testcase |
StacktraceTop: window_ decoration (d=0x97dc408) at /build/ buildd/ compiz- 0.9.5.0/ unity/unity_ window_ decorator/ src/metacity. c:646 buildd/ compiz- 0.9.5.0/ unity/unity_ window_ decorator/ src/decorator. c:1258 buildd/ glib2.0- 2.29.10/ ./glib/ gmain.c: 4822 buildd/ glib2.0- 2.29.10/ ./glib/ gmain.c: 2473 context_ dispatch (context=0x96dd8f8) at /build/ buildd/ glib2.0- 2.29.10/ ./glib/ gmain.c: 3046
meta_draw_
draw_decor_list (data=0x0) at /build/
g_idle_dispatch (source=0x96f3740, callback=0x805d1b0 <draw_decor_list>, user_data=0x0) at /build/
g_main_dispatch (context=0x96dd8f8) at /build/
g_main_