Public bug reported:
If memory runs out, maybe not much can be done, but I believe this has
not happened to me in older Ubuntu versions:
Apr 12 14:29:51 Ryksugan kernel: [15064.494054] Xorg: page allocation failure:
order:0, mode:0xa00d4
Apr 12 14:29:51 Ryksugan kernel: [15064.494063] CPU: 0 PID: 792 Comm: Xorg
Tainted: P W OE 3.19.0-13-generic #13-Ubuntu
Apr 12 14:29:51 Ryksugan kernel: [15064.494065] Hardware name: Dell Inc.
Inspiron 1525 /0U990C, BIOS A17 10/27/2009
Apr 12 14:29:51 Ryksugan kernel: [15064.494067] 0000000000000000
ffff8800d784f618 ffffffff817c2205 ffff88011fc0fd78
Apr 12 14:29:51 Ryksugan kernel: [15064.494071] 00000000000a00d4
ffff8800d784f6a8 ffffffff8117f148 ffff8800d784f698
Apr 12 14:29:51 Ryksugan kernel: [15064.494074] 0000000100000000
0000000000000000 0000000000000042 ffff88011fff8e38
Apr 12 14:29:51 Ryksugan kernel: [15064.494078] Call Trace:
At about 14:30 I felt the machine sluggish and I knew chromium-browser had been
eating up memory (4 GB RAM and 4 GB SSD swap, have seen it or parts of it get
killed before without this result). [In the past I've had trouble, usually
could do unity --replace in virtual console.]
[Note, after]
Apr 12 14:30:37 Ryksugan kernel: [15110.743287] chromium-browse: page
allocation failure: order:0, mode:0xa00d4
[Note before and all this probably unrelated, last chrome error before,
/var/log/syslog.1 in reverse order:]
Apr 12 14:14:35 Ryksugan kernel: [14148.682087] Out of memory: Kill process
13674 (chromium-browse) score 381 or sacrifice child
..
Apr 12 14:04:24 Ryksugan kernel: [13537.199125] traps: chromium-browse[13500]
trap invalid opcode ip:7fc6d4201fc9 sp:7ffcda1791f8 error:0 in libv8.so[7f
c6d3d34000+5dc000]
Apr 12 14:04:25 Ryksugan kernel: [13538.257833] traps: chromium-browse[13462]
trap invalid opcode ip:7fc6d4201fc9 sp:7ffcda17ab68 error:0 in libv8.so[7f
c6d3d34000+5dc000]
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: xorg 1:7.7+7ubuntu4
ProcVersionSignature: Ubuntu 3.19.0-13.13-generic 3.19.3
Uname: Linux 3.19.0-13-generic x86_64
NonfreeKernelModules: wl
.tmp.unity.support.test.0:
ApportVersion: 2.17-0ubuntu2
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Sun Apr 12 14:51:03 2015
DistUpgraded: 2015-04-06 16:46:01,057 DEBUG enabling apt cron job
DistroCodename: vivid
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary)
[8086:2a02] (rev 0c) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:022f]
Subsystem: Dell Device [1028:022f]
InstallationDate: Installed on 2014-08-21 (233 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
MachineType: Dell Inc. Inspiron 1525
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-13-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
Title: Xorg crash
UpgradeStatus: Upgraded to vivid on 2015-04-06 (5 days ago)
dmi.bios.date: 10/27/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A17
dmi.board.name: 0U990C
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA17:bd10/27/2009:svnDellInc.:pnInspiron1525:pvr:rvnDellInc.:rn0U990C:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Inspiron 1525
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.12.1+15.04.20150330-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.60-2
version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.2-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.2-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917-1~exp1ubuntu2build1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.11-1ubuntu2build1
xserver.bootTime: Sun Apr 12 14:30:42 2015
xserver.configfile: default
xserver.errors:
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 12631
vendor SEC
xserver.version: 2:1.17.1-0ubuntu3
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug compiz-0.9 crash ubuntu vivid
** Attachment added: "syslog.1"
https://bugs.launchpad.net/bugs/1443116/+attachment/4373177/+files/syslog.1
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which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1443116
Title:
Xorg crash(?) (probably out of memory)
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https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1443116/+subscriptions
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