[Touch-packages] [Bug 1636564] Re: Segfault from libX11.so.6.3.0
I have the same problem. See the attached syslog. The x-server almost crashes, and if I wait for a long time I might manage to get back to the login screen. The problem seems to occur mainly in my case when using the Google Chrome browswer. I have an Nvidia card using KMS and Nouveau, and my network connection is via WiFi. I can confirm the problem is distro-inpependent, I use Gentoo Linux. ** Attachment added: "Syslog" https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/1636564/+attachment/4900387/+files/syslog.txt -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1636564 Title: Segfault from libX11.so.6.3.0 Status in libx11 package in Ubuntu: Confirmed Bug description: Something went wrong with my Ubuntu 16.04 LTS desktop today. When I got back to the system Mattermost and a Chrome were indicating that the network was not working. I started to look about and it seemed that my main ethernet network connection had lost its IPv4 address somehow. ifconfig and the GUI network manager confirmed this. To try and resolve this I physically removed the connector and the plugged it back in. Shortly after I did this my GUI seemed to die out and I ended up back at the login screen. Once everything had calmed down I logged back in. After some digging about in the logs I noticed the following in /var/log/kern.log Oct 25 13:01:09 thorne-ul-dt kernel: [694321.877561] Mattermost[744]: segfault at 968 ip 7f8a9e257643 sp 7ffe72a3b510 error 4 in libX11.so.6.3.0[7f8a9e22f000+135000] Oct 25 13:01:09 thorne-ul-dt kernel: [694322.029362] chrome[745]: segfault at 968 ip 7fd4b5c73643 sp 7fff94f78d90 error 4 in libX11.so.6.3.0[7fd4b5c4b000+135000] That seemed to be the correct time for the problem I noticed. What exactly caused it I am not sure. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libx11-6 2:1.6.3-1ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21 Uname: Linux 4.4.0-42-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.1 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: Tue Oct 25 17:07:28 2016 DistUpgraded: Fresh install DistroCodename: xenial DistroVariant: ubuntu GraphicsCard: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [1458:d000] InstallationDate: Installed on 2015-03-12 (592 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: Gigabyte Technology Co., Ltd. H81M-DS2V ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-38-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash crashkernel=384M-:128M vt.handoff=7 SourcePackage: libx11 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/11/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F6 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: H81M-DS2V dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF6:bd08/11/2015:svnGigabyteTechnologyCo.,Ltd.:pnH81M-DS2V:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnH81M-DS2V:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: H81M-DS2V dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.2 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue Oct 25 13:01:04 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id
[Touch-packages] [Bug 1636564] Re: Segfault from libX11.so.6.3.0
Although the referenced bug regards Nvidia, some comments mention similar problems with Radeon (and I'm not using Nvidia drivers either - I have integrated Intel graphics). My main point was that the syslog lists other errors before the segfault, so this can be a result rather than the cause. I could not find a syslog in your report. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1636564 Title: Segfault from libX11.so.6.3.0 Status in libx11 package in Ubuntu: Confirmed Bug description: Something went wrong with my Ubuntu 16.04 LTS desktop today. When I got back to the system Mattermost and a Chrome were indicating that the network was not working. I started to look about and it seemed that my main ethernet network connection had lost its IPv4 address somehow. ifconfig and the GUI network manager confirmed this. To try and resolve this I physically removed the connector and the plugged it back in. Shortly after I did this my GUI seemed to die out and I ended up back at the login screen. Once everything had calmed down I logged back in. After some digging about in the logs I noticed the following in /var/log/kern.log Oct 25 13:01:09 thorne-ul-dt kernel: [694321.877561] Mattermost[744]: segfault at 968 ip 7f8a9e257643 sp 7ffe72a3b510 error 4 in libX11.so.6.3.0[7f8a9e22f000+135000] Oct 25 13:01:09 thorne-ul-dt kernel: [694322.029362] chrome[745]: segfault at 968 ip 7fd4b5c73643 sp 7fff94f78d90 error 4 in libX11.so.6.3.0[7fd4b5c4b000+135000] That seemed to be the correct time for the problem I noticed. What exactly caused it I am not sure. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libx11-6 2:1.6.3-1ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21 Uname: Linux 4.4.0-42-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.1 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: Tue Oct 25 17:07:28 2016 DistUpgraded: Fresh install DistroCodename: xenial DistroVariant: ubuntu GraphicsCard: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [1458:d000] InstallationDate: Installed on 2015-03-12 (592 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: Gigabyte Technology Co., Ltd. H81M-DS2V ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-38-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash crashkernel=384M-:128M vt.handoff=7 SourcePackage: libx11 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/11/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F6 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: H81M-DS2V dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF6:bd08/11/2015:svnGigabyteTechnologyCo.,Ltd.:pnH81M-DS2V:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnH81M-DS2V:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: H81M-DS2V dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.2 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue Oct 25 13:01:04 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 30926 vendor BNQ xserver.version: 2:1.18.4-0ubuntu0.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/l
Re: [Touch-packages] [Bug 1636564] Re: Segfault from libX11.so.6.3.0
I don't think I'm using the Nvidia drivers on the machine I reported this
from. That would mean they could not be the route cause.
On Mon, 20 Mar 2017, 17:51 Jan Lachnitt, <1636...@bugs.launchpad.net>
wrote:
> Another report and some thoughts below
>
> HW: Asus Vivobook (touchscreen, Intel graphics), external monitor attached.
> OS: Linux Mint 18 Cinnamon x64.
> State before crash: Running X session using both displays ("big desktop"),
> several applications, Vivaldi browser active.
> My aim: Lock the computer.
> Course of action, the USUAL part: Pressed Ctrl+Alt+L, not locked - Vivaldi
> displayed its menu (to be displayed upon pressing Alt), tapped the
> touchscreen to get rid of the menu and thus actually lock the computer.
> Course of action, the UNUSUAL part: Black screen for a few seconds, then
> login screen, old X session gone.
>
> syslog:
> Mar 20 14:43:20 VivoBook org.a11y.atspi.Registry[1729]: XIO: fatal IO
> error 11 (Resource temporarily unavailable) on X server ":0"
> Mar 20 14:43:20 VivoBook org.a11y.atspi.Registry[1729]: after 2925
> requests (2925 known processed) with 0 events remaining.
> Mar 20 14:43:20 VivoBook cinnamon-session[1640]: Gdk-WARNING:
> t+4492,79569s: cinnamon-session: Fatal IO error 11 (Prostředek je dočasně
> nepřístupný) on X server :0.
> Mar 20 14:43:20 VivoBook org.gtk.vfs.Daemon[1711]: A connection to the bus
> can't be made
> Mar 20 14:43:20 VivoBook org.gtk.vfs.Daemon[1711]: A connection to the bus
> can't be made
> Mar 20 14:43:20 VivoBook mdm[1212]: WARNING: mdm_slave_xioerror_handler:
> Kritická chyba X - Restartování :0
> Mar 20 14:43:20 VivoBook kernel: [ 4538.677519] vivaldi-bin[4100]:
> segfault at 968 ip 7f61ac384643 sp 7ffc09f25b50 error 4 in
> libX11.so.6.3.0[7f61ac35c000+135000]
> Mar 20 14:43:20 VivoBook ag[4118]: mdm-superpost Starting...
> Mar 20 14:43:20 VivoBook ag[4122]: mdm-superpost Finished
> Mar 20 14:43:20 VivoBook console-kit-daemon[1566]: (process:4128):
> GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
> Mar 20 14:43:21 VivoBook acpid: client 1219[0:0] has disconnected
> Mar 20 14:43:21 VivoBook acpid: client connected from 4131[0:0]
> Mar 20 14:43:21 VivoBook acpid: 1 client rule loaded
> Mar 20 14:43:22 VivoBook ag[4139]: mdm-superinit Starting...
> Mar 20 14:43:22 VivoBook ag[4140]: mdm-superinit Finished
>
> Xorg.0.log covers the new session, Xorg.0.log.old has no record of the
> event.
>
> The segfault really seems to affect multiple users, especially with
> Chromium-based browsers, e.g.:
> https://bbs.archlinux.org/viewtopic.php?id=131328 - from 2011 already
> https://bbs.archlinux.org/viewtopic.php?id=221888 - solution?
>
> I don't know if syslog preserves the order of events (within a second),
> but if yes, then the segfault is just a consequence of another problem,
> e.g.:
>
> https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/999191
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1636564
>
> Title:
> Segfault from libX11.so.6.3.0
>
> Status in libx11 package in Ubuntu:
> Confirmed
>
> Bug description:
> Something went wrong with my Ubuntu 16.04 LTS desktop today. When I
> got back to the system Mattermost and a Chrome were indicating that
> the network was not working. I started to look about and it seemed
> that my main ethernet network connection had lost its IPv4 address
> somehow. ifconfig and the GUI network manager confirmed this.
>
> To try and resolve this I physically removed the connector and the
> plugged it back in. Shortly after I did this my GUI seemed to die out
> and I ended up back at the login screen.
>
> Once everything had calmed down I logged back in. After some digging
> about in the logs I noticed the following in /var/log/kern.log
>
> Oct 25 13:01:09 thorne-ul-dt kernel: [694321.877561] Mattermost[744]:
> segfault at 968 ip 7f8a9e257643 sp 7ffe72a3b510 error 4 in
> libX11.so.6.3.0[7f8a9e22f000+135000]
> Oct 25 13:01:09 thorne-ul-dt kernel: [694322.029362] chrome[745]:
> segfault at 968 ip 7fd4b5c73643 sp 7fff94f78d90 error 4 in
> libX11.so.6.3.0[7fd4b5c4b000+135000]
>
> That seemed to be the correct time for the problem I noticed. What
> exactly caused it I am not sure.
>
> ProblemType: Bug
> DistroRelease: Ubuntu 16.04
> Package: libx11-6 2:1.6.3-1ubuntu2
> ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21
> Uname: Linux 4.4.0-42-generic x86_64
> .tmp.unity_support_test.0:
>
> ApportVersion: 2.20.1-0ubuntu2.1
> 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: Tue Oct 25 17:07:28 2016
> DistUpgraded: Fresh install
> DistroCodename: xenial
> DistroVariant:
[Touch-packages] [Bug 1636564] Re: Segfault from libX11.so.6.3.0
Another report and some thoughts below
HW: Asus Vivobook (touchscreen, Intel graphics), external monitor attached.
OS: Linux Mint 18 Cinnamon x64.
State before crash: Running X session using both displays ("big desktop"),
several applications, Vivaldi browser active.
My aim: Lock the computer.
Course of action, the USUAL part: Pressed Ctrl+Alt+L, not locked - Vivaldi
displayed its menu (to be displayed upon pressing Alt), tapped the touchscreen
to get rid of the menu and thus actually lock the computer.
Course of action, the UNUSUAL part: Black screen for a few seconds, then login
screen, old X session gone.
syslog:
Mar 20 14:43:20 VivoBook org.a11y.atspi.Registry[1729]: XIO: fatal IO error 11
(Resource temporarily unavailable) on X server ":0"
Mar 20 14:43:20 VivoBook org.a11y.atspi.Registry[1729]: after 2925
requests (2925 known processed) with 0 events remaining.
Mar 20 14:43:20 VivoBook cinnamon-session[1640]: Gdk-WARNING: t+4492,79569s:
cinnamon-session: Fatal IO error 11 (Prostředek je dočasně nepřístupný) on X
server :0.
Mar 20 14:43:20 VivoBook org.gtk.vfs.Daemon[1711]: A connection to the bus
can't be made
Mar 20 14:43:20 VivoBook org.gtk.vfs.Daemon[1711]: A connection to the bus
can't be made
Mar 20 14:43:20 VivoBook mdm[1212]: WARNING: mdm_slave_xioerror_handler:
Kritická chyba X - Restartování :0
Mar 20 14:43:20 VivoBook kernel: [ 4538.677519] vivaldi-bin[4100]: segfault at
968 ip 7f61ac384643 sp 7ffc09f25b50 error 4 in
libX11.so.6.3.0[7f61ac35c000+135000]
Mar 20 14:43:20 VivoBook ag[4118]: mdm-superpost Starting...
Mar 20 14:43:20 VivoBook ag[4122]: mdm-superpost Finished
Mar 20 14:43:20 VivoBook console-kit-daemon[1566]: (process:4128):
GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
Mar 20 14:43:21 VivoBook acpid: client 1219[0:0] has disconnected
Mar 20 14:43:21 VivoBook acpid: client connected from 4131[0:0]
Mar 20 14:43:21 VivoBook acpid: 1 client rule loaded
Mar 20 14:43:22 VivoBook ag[4139]: mdm-superinit Starting...
Mar 20 14:43:22 VivoBook ag[4140]: mdm-superinit Finished
Xorg.0.log covers the new session, Xorg.0.log.old has no record of the
event.
The segfault really seems to affect multiple users, especially with
Chromium-based browsers, e.g.:
https://bbs.archlinux.org/viewtopic.php?id=131328 - from 2011 already
https://bbs.archlinux.org/viewtopic.php?id=221888 - solution?
I don't know if syslog preserves the order of events (within a second), but if
yes, then the segfault is just a consequence of another problem, e.g.:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/999191
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to libx11 in Ubuntu.
https://bugs.launchpad.net/bugs/1636564
Title:
Segfault from libX11.so.6.3.0
Status in libx11 package in Ubuntu:
Confirmed
Bug description:
Something went wrong with my Ubuntu 16.04 LTS desktop today. When I
got back to the system Mattermost and a Chrome were indicating that
the network was not working. I started to look about and it seemed
that my main ethernet network connection had lost its IPv4 address
somehow. ifconfig and the GUI network manager confirmed this.
To try and resolve this I physically removed the connector and the
plugged it back in. Shortly after I did this my GUI seemed to die out
and I ended up back at the login screen.
Once everything had calmed down I logged back in. After some digging
about in the logs I noticed the following in /var/log/kern.log
Oct 25 13:01:09 thorne-ul-dt kernel: [694321.877561] Mattermost[744]:
segfault at 968 ip 7f8a9e257643 sp 7ffe72a3b510 error 4 in
libX11.so.6.3.0[7f8a9e22f000+135000]
Oct 25 13:01:09 thorne-ul-dt kernel: [694322.029362] chrome[745]: segfault at
968 ip 7fd4b5c73643 sp 7fff94f78d90 error 4 in
libX11.so.6.3.0[7fd4b5c4b000+135000]
That seemed to be the correct time for the problem I noticed. What
exactly caused it I am not sure.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: libx11-6 2:1.6.3-1ubuntu2
ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21
Uname: Linux 4.4.0-42-generic x86_64
.tmp.unity_support_test.0:
ApportVersion: 2.20.1-0ubuntu2.1
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: Tue Oct 25 17:07:28 2016
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
GraphicsCard:
Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics
Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller])
Subsystem: Gigabyte Technology Co., Ltd Xeon E3-1200 v3/4th Gen Core
Processor Integrated Graphics Controller [1458:d000]
InstallationDate: Installed on 2015-0
[Touch-packages] [Bug 1636564] Re: Segfault from libX11.so.6.3.0
** Changed in: libx11 (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1636564 Title: Segfault from libX11.so.6.3.0 Status in libx11 package in Ubuntu: Confirmed Bug description: Something went wrong with my Ubuntu 16.04 LTS desktop today. When I got back to the system Mattermost and a Chrome were indicating that the network was not working. I started to look about and it seemed that my main ethernet network connection had lost its IPv4 address somehow. ifconfig and the GUI network manager confirmed this. To try and resolve this I physically removed the connector and the plugged it back in. Shortly after I did this my GUI seemed to die out and I ended up back at the login screen. Once everything had calmed down I logged back in. After some digging about in the logs I noticed the following in /var/log/kern.log Oct 25 13:01:09 thorne-ul-dt kernel: [694321.877561] Mattermost[744]: segfault at 968 ip 7f8a9e257643 sp 7ffe72a3b510 error 4 in libX11.so.6.3.0[7f8a9e22f000+135000] Oct 25 13:01:09 thorne-ul-dt kernel: [694322.029362] chrome[745]: segfault at 968 ip 7fd4b5c73643 sp 7fff94f78d90 error 4 in libX11.so.6.3.0[7fd4b5c4b000+135000] That seemed to be the correct time for the problem I noticed. What exactly caused it I am not sure. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libx11-6 2:1.6.3-1ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21 Uname: Linux 4.4.0-42-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.1 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: Tue Oct 25 17:07:28 2016 DistUpgraded: Fresh install DistroCodename: xenial DistroVariant: ubuntu GraphicsCard: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [1458:d000] InstallationDate: Installed on 2015-03-12 (592 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: Gigabyte Technology Co., Ltd. H81M-DS2V ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-38-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash crashkernel=384M-:128M vt.handoff=7 SourcePackage: libx11 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/11/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F6 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: H81M-DS2V dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF6:bd08/11/2015:svnGigabyteTechnologyCo.,Ltd.:pnH81M-DS2V:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnH81M-DS2V:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: H81M-DS2V dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.2 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue Oct 25 13:01:04 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 30926 vendor BNQ xserver.version: 2:1.18.4-0ubuntu0.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/1636564/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1636564] Re: Segfault from libX11.so.6.3.0
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: libx11 (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libx11 in Ubuntu. https://bugs.launchpad.net/bugs/1636564 Title: Segfault from libX11.so.6.3.0 Status in libx11 package in Ubuntu: Confirmed Bug description: Something went wrong with my Ubuntu 16.04 LTS desktop today. When I got back to the system Mattermost and a Chrome were indicating that the network was not working. I started to look about and it seemed that my main ethernet network connection had lost its IPv4 address somehow. ifconfig and the GUI network manager confirmed this. To try and resolve this I physically removed the connector and the plugged it back in. Shortly after I did this my GUI seemed to die out and I ended up back at the login screen. Once everything had calmed down I logged back in. After some digging about in the logs I noticed the following in /var/log/kern.log Oct 25 13:01:09 thorne-ul-dt kernel: [694321.877561] Mattermost[744]: segfault at 968 ip 7f8a9e257643 sp 7ffe72a3b510 error 4 in libX11.so.6.3.0[7f8a9e22f000+135000] Oct 25 13:01:09 thorne-ul-dt kernel: [694322.029362] chrome[745]: segfault at 968 ip 7fd4b5c73643 sp 7fff94f78d90 error 4 in libX11.so.6.3.0[7fd4b5c4b000+135000] That seemed to be the correct time for the problem I noticed. What exactly caused it I am not sure. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libx11-6 2:1.6.3-1ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21 Uname: Linux 4.4.0-42-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2.1 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: Tue Oct 25 17:07:28 2016 DistUpgraded: Fresh install DistroCodename: xenial DistroVariant: ubuntu GraphicsCard: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [8086:0412] (rev 06) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller [1458:d000] InstallationDate: Installed on 2015-03-12 (592 days ago) InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1) MachineType: Gigabyte Technology Co., Ltd. H81M-DS2V ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-38-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash crashkernel=384M-:128M vt.handoff=7 SourcePackage: libx11 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/11/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F6 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: H81M-DS2V dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF6:bd08/11/2015:svnGigabyteTechnologyCo.,Ltd.:pnH81M-DS2V:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnH81M-DS2V:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: H81M-DS2V dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. version.compiz: compiz 1:0.9.12.2+16.04.20160823-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1ubuntu0.16.04.2 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2.2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2.2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.1 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Tue Oct 25 13:01:04 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 30926 vendor BNQ xserver.version: 2:1.18.4-0ubuntu0.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libx11/+bug/1636564/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help
