Xorg crashed with SIGABRT in __GI___libc_free() from xf86CursorUnrealizeCursor()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg-server (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
For some reason easily triggered by Firefox 31 to 33.
Chromium and other graphical applications work without problems.
Firefox 28 from the live Ubuntu 14.04 usb drive, does not trigger Xorg crash.
The crashes occur with the stock Xorg as well as Xorg-edgers.
One of the previous crashes was slightly different.
sudo gdb /usr/bin/Xorg /etc/X11/core
Reading symbols from /usr/bin/
done.
[New LWP 8247]
[New LWP 8248]
[New LWP 8246]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_
Core was generated by `/usr/bin/X -core :0 -seat seat0 -auth /var/run/
Program terminated with signal SIGBUS, Bus error.
#0 memset () at ../sysdeps/
114 ../sysdeps/
(gdb) bt
#0 memset () at ../sysdeps/
#1 0x00007f6ca68cd306 in ?? () from /usr/lib/
#2 0x0000000000000000 in ?? ()
ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: xserver-xorg-core 2:1.15.1-0ubuntu2.1
ProcVersionSign
Uname: Linux 3.5.0-18-generic x86_64
.tmp.unity.
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
CompositorUnred
CompositorUnred
CrashCounter: 1
Date: Fri Oct 17 13:57:51 2014
DistUpgraded: 2014-08-19 14:00:57,964 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/Xorg
ExtraDebuggingI
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:20e4]
Subsystem: Lenovo Device [17aa:20e4]
InstallationDate: Installed on 2012-06-22 (847 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
MachineType: LENOVO 647341U
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcCmdline: /usr/bin/X -core :0 -seat seat0 -auth /var/run/
ProcEnviron:
ProcKernelCmdLine: BOOT_IMAGE=
Signal: 6
SourcePackage: xorg-server
StacktraceTop:
__GI___libc_free (mem=0xffffffff
xf86CursorUnre
AnimCurUnreali
FreeCursor (value=
?? () from /usr/lib/
Title: Xorg crashed with SIGABRT in __GI___libc_free()
UpgradeStatus: Upgraded to trusty on 2014-08-19 (58 days ago)
UserGroups:
dmi.bios.date: 10/10/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 7VET95WW (3.25 )
dmi.board.name: 647341U
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 647341U
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.11.
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.58+
version.
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Fri Oct 17 13:57:57 2014
xserver.configfile: default
xserver.errors:
intel: Failed to load module "dri3" (module does not exist, 0)
intel: Failed to load module "present" (module does not exist, 0)
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 16437
vendor LEN
xserver.version: 2:1.15.1-0ubuntu2.1
information type: | Private → Public |
summary: |
- Xorg crashed with SIGABRT in __GI___libc_free() + Xorg crashed with SIGABRT in __GI___libc_free() from + xf86CursorUnrealizeCursor() |
StacktraceTop: ffffffff) at malloc.c:2929 alizeCursor (pDev=0x0, pScreen= 0x7fdb1a212b70, pCurs=0x7fdb1a5 34a90) at ../../. ./../hw/ xfree86/ ramdac/ xf86Cursor. c:294 zeCursor (pDev=<optimized out>, pScreen= 0x7fdb1a212b70, pCursor=<optimized out>) at ../../render/ animcur. c:282 0x7fdb1a534a90, cid=<optimized out>) at ../../dix/ cursor. c:124 fill_boxes (nbox=439776512, box=<optimized out>, blt=0x7fdb1a9e32b0, sna=0x257) at ../../. ./src/sna/ sna_blt. c:1041
__GI___libc_free (mem=0xffffffff
xf86CursorUnre
AnimCurUnreali
FreeCursor (value=
_sna_blt_