*** This bug is a duplicate of bug 1543192 ***
https://bugs.launchpad.net/bugs/1543192
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 #1543192, 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.
** Attachment removed: "CoreDump.gz"
https://bugs.launchpad.net/bugs/1615540/+attachment/4725488/+files/CoreDump.gz
** Attachment removed: "Disassembly.txt"
https://bugs.launchpad.net/bugs/1615540/+attachment/4725491/+files/Disassembly.txt
** Attachment removed: "ProcMaps.txt"
https://bugs.launchpad.net/bugs/1615540/+attachment/4725500/+files/ProcMaps.txt
** Attachment removed: "ProcStatus.txt"
https://bugs.launchpad.net/bugs/1615540/+attachment/4725502/+files/ProcStatus.txt
** Attachment removed: "Registers.txt"
https://bugs.launchpad.net/bugs/1615540/+attachment/4725503/+files/Registers.txt
** Attachment removed: "Stacktrace.txt"
https://bugs.launchpad.net/bugs/1615540/+attachment/4725504/+files/Stacktrace.txt
** Attachment removed: "ThreadStacktrace.txt"
https://bugs.launchpad.net/bugs/1615540/+attachment/4725505/+files/ThreadStacktrace.txt
** This bug has been marked a duplicate of bug 1543192
Xorg crashed with SIGABRT in OsAbort()
** Information type changed from Private to Public
** Tags removed: need-amd64-retrace
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https://bugs.launchpad.net/bugs/1615540
Title:
Xorg crashes with modeset driver on kernel 4.8-rc3 with SIGABRT in
OsAbort()
Status in xorg-server package in Ubuntu:
New
Bug description:
With kernel 4.8-rc3, lightdm no longer starts if the modesetting
driver is in use, because X crashes (I get the 'X is running in low-
graphics mode' message). The modesetting driver works ok though with
kernels 4.4, 4.6, and 4.7.
Using the intel driver it boots up fine (well, almost - the laptop
screen turns off during login, so I have to type in my password blind,
but then the laptop screen turns on and the desktop fires up).
ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: xserver-xorg-core 2:1.18.4-1ubuntu4
Uname: Linux 4.8.0-040800rc3-generic x86_64
.tmp.unity_support_test.0:
ApportVersion: 2.20.3-0ubuntu7
Architecture: amd64
BootLog:
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CrashCounter: 1
Date: Mon Aug 22 16:41:32 2016
DistUpgraded: 2016-07-25 02:38:44,004 DEBUG Running PostInstallScript:
'./xorg_fix_proprietary.py'
DistroCodename: yakkety
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/xorg/Xorg
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation HD Graphics 530 [8086:191b] (rev 06) (prog-if 00 [VGA
controller])
Subsystem: Dell HD Graphics 530 [1028:06e4]
InstallationDate: Installed on 2016-07-04 (48 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
MachineType: Dell Inc. XPS 15 9550
ProcCmdline: /usr/lib/xorg/Xorg -core :0 -seat seat0 -auth
/var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
ProcEnviron:
ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-4.6.4-040604-generic
root=UUID=8de7ebec-48db-48b6-9eb9-fafdee4eb7d6 ro rootflags=subvol=@ quiet
splash nogpumanager vt.handoff=7
Signal: 6
SourcePackage: xorg-server
StacktraceTop:
OsAbort ()
?? ()
FatalError ()
?? ()
__libc_start_main (main=0x55af52986210, argc=11, argv=0x7ffd2722f988,
init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>,
stack_end=0x7ffd2722f978) at ../csu/libc-start.c:291
Title: Xorg crashed with SIGABRT in OsAbort()
UpgradeStatus: Upgraded to yakkety on 2016-07-24 (28 days ago)
UserGroups:
dmi.bios.date: 04/07/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 01.02.00
dmi.board.name: 0N7TVV
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA01:cvnDellInc.:ct9:cvr:
dmi.product.name: XPS 15 9550
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.13.0+16.10.20160818.2-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.70-1
version.libgl1-mesa-dri: libgl1-mesa-dri 12.0.1-3ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 12.0.1-3ubuntu2
version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-1ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.2-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20160706-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
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