firefox crashed with SIGSEGV in radeon_drm_winsys_create()

[Michael Blennerhassett]

unknown cause

ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: firefox 24.0+build1-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1
Uname: Linux 3.11.0-8-generic x86_64
AddonCompatCheckDisabled: False
ApportVersion: 2.12.4-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: michaelb 1775 F.... pulseaudio
 /dev/snd/controlC0: michaelb 1775 F.... pulseaudio
BuildID: 20130917154415
Channel: Unavailable
CrashCounter: 1
CurrentDmesg:
 [ 263.704601] show_signal_msg: 144 callbacks suppressed
 [ 263.704610] firefox[3547]: segfault at 0 ip 00007ff95a394549 sp 00007fffa5fffac0 error 4 in r600_dri.so[7ff95a2e7000+e4000]
Date: Thu Sep 26 20:52:02 2013
ExecutablePath: /usr/lib/firefox/firefox
ForcedLayersAccel: False
IfupdownConfig:
 # interfaces(5) file used by ifup(8) and ifdown(8)
 auto lo
 iface lo inet loopback
InstallationDate: Installed on 2013-06-22 (96 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130621)
IpRoute:
 default via 10.1.1.1 dev eth0 proto static
 10.1.1.0/24 dev eth0 proto kernel scope link src 10.1.1.3 metric 1
IwConfig:
 eth0 no wireless extensions.

 lo no wireless extensions.
MarkForUpload: True
PrefSources:
 prefs.js
 [Profile]/extensions/{3d7eb24f-2740-49df-8937-200b1cc08f8a}/defaults/preferences/flashblock.js
ProcCmdline: /usr/lib/firefox/firefox
ProcEnviron:
 LANGUAGE=en_AU:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_AU.UTF-8
 SHELL=/bin/bash
Profiles: Profile0 (Default) - LastVersion=24.0/20130917154415 (In use)
RelatedPackageVersions:
 totem-mozilla 3.8.2-0ubuntu1
 rhythmbox-mozilla 2.99.1-0ubuntu1
RfKill:

RunningIncompatibleAddons: False
SegvAnalysis:
 Segfault happened at: 0x7ff95a394549 <radeon_drm_winsys_create+185>: mov (%rax),%r8d
 PC (0x7ff95a394549) ok
 source "(%rax)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%r8d" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: firefox
StacktraceTop:
 radeon_drm_winsys_create () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
Title: firefox crashed with SIGSEGV in radeon_drm_winsys_create()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 12/30/2008
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F1
dmi.board.name: GA-MA780G-UD3H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF1:bd12/30/2008:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA780G-UD3H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA780G-UD3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA780G-UD3H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1228705, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.