Public bug reported:
This is an intermittent bug; happens perhaps 1-3 times a week. Always
when just starting to play a youtube videos (I haven't seen it playing
videos on other sites, or locally, but the sample size is skewed.) I'm
using Nvidia drivers with a 6GB 1060 GTX running three monitors. Kubuntu
22.04, up-to-date. GPU memory is not stressed (usually around 5 or 6%
usage. System RAM is 16GB, also not stressed (10-15%).
Stack trace in Xorg.0.log.old is always the same:
[ 1890.850] (EE)
[ 1890.850] (EE) Backtrace:
[ 1890.851] (EE) 0: /usr/lib/xorg/Xorg (OsLookupColor+0x139) [0x558c420666e9]
[ 1890.852] (EE) 1: /lib/x86_64-linux-gnu/libc.so.6 (__sigaction+0x50)
[0x7f40d5da5520]
[ 1890.852] (EE) 2: /usr/lib/xorg/Xorg (NewCurrentScreen+0x1b9)
[0x558c41efb1e9]
[ 1890.852] (EE) 3: /usr/lib/xorg/Xorg (MaybeDeliverEventsToClient+0x4d5)
[0x558c41efcc85]
[ 1890.852] (EE) 4: /usr/lib/xorg/Xorg (MaybeDeliverEventsToClient+0x9d3)
[0x558c41efd183]
[ 1890.852] (EE) 5: /usr/lib/xorg/Xorg (WindowsRestructured+0x163)
[0x558c41efe183]
[ 1890.853] (EE) 6: /usr/lib/xorg/Xorg (InitProximityClassDeviceStruct+0x1fdd)
[0x558c41fdca7d]
[ 1890.853] (EE) 7: /usr/lib/xorg/Xorg (XkbHandleActions+0x1dc)
[0x558c42006e4c]
[ 1890.853] (EE) 8: /usr/lib/xorg/Xorg (XkbRemoveResourceClient+0x7c1)
[0x558c41ffff21]
[ 1890.853] (EE) 9: /usr/lib/xorg/Xorg (XkbRemoveResourceClient+0x9be)
[0x558c4200011e]
[ 1890.854] (EE) 10: /usr/lib/xorg/Xorg (TimerSet+0x170) [0x558c4205fc60]
[ 1890.854] (EE) 11: /usr/lib/xorg/Xorg (WaitForSomething+0x258)
[0x558c4205fee8]
[ 1890.854] (EE) 12: /usr/lib/xorg/Xorg (SendErrorToClient+0x117)
[0x558c41ef0257]
[ 1890.854] (EE) 13: /usr/lib/xorg/Xorg (InitFonts+0x3c4) [0x558c41ef4524]
[ 1890.854] (EE) 14: /lib/x86_64-linux-gnu/libc.so.6 (__libc_init_first+0x90)
[0x7f40d5d8cd90]
[ 1890.854] (EE) 15: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0x80)
[0x7f40d5d8ce40]
[ 1890.855] (EE) 16: /usr/lib/xorg/Xorg (_start+0x25) [0x558c41edd5f5]
[ 1890.855] (EE)
[ 1890.855] (EE) Segmentation fault at address 0x7ffec8965000
[ 1890.855] (EE)
Fatal server error:
[ 1890.855] (EE) Caught signal 11 (Segmentation fault). Server aborting
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSignature: Ubuntu 5.15.0-52.58-generic 5.15.60
Uname: Linux 5.15.0-52-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
.proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file.
.proc.driver.nvidia.capabilities.mig: Error: path was not a regular file.
.proc.driver.nvidia.gpus.0000.01.00.0: Error: path was not a regular file.
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.suspend: suspend hibernate resume
.proc.driver.nvidia.suspend_depth: default modeset uvm
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 470.141.03 Thu Jun 30
18:45:31 UTC 2022
GCC version: gcc version 11.2.0 (Ubuntu 11.2.0-19ubuntu1)
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: unknown
CompositorRunning: None
CurrentDesktop: KDE
Date: Sat Nov 5 10:27:18 2022
DistUpgraded: 2022-05-14 14:47:14,165 DEBUG Running PostInstallScript:
'/usr/lib/ubuntu-advantage/upgrade_lts_contract.py'
DistroCodename: jammy
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExtraDebuggingInterest: No
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]
NVIDIA Corporation GP106 [GeForce GTX 1060 6GB] [10de:1c03] (rev a1) (prog-if
00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] GP106 [GeForce GTX 1060
6GB] [1462:3281]
InstallationDate: Installed on 2020-04-27 (921 days ago)
InstallationMedia: Kubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: Gigabyte Technology Co., Ltd. Z87X-UD3H
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-52-generic
root=UUID=30826023-39fe-4d5c-8720-a3a2d86c4839 ro enable_mtrr_cleanup
mtrr_spare_reg_nr=1 mtrr_gran_size=8M mtrr_chunk_size=32M quiet splash
nomodeset vt.handoff=7
SourcePackage: xorg
UpgradeStatus: Upgraded to jammy on 2022-05-14 (174 days ago)
dmi.bios.date: 03/18/2014
dmi.bios.release: 4.6
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F9
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: Z87X-UD3H-CF
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: To be filled by O.E.M.
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.:bvrF9:bd03/18/2014:br4.6:svnGigabyteTechnologyCo.,Ltd.:pnZ87X-UD3H:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ87X-UD3H-CF:rvrTobefilledbyO.E.M.:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:skuTobefilledbyO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: Z87X-UD3H
dmi.product.sku: To be filled by O.E.M.
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.110-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 22.0.5-0ubuntu0.1
version.libgl1-mesa-glx: libgl1-mesa-glx 22.0.5-0ubuntu0.1
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2.2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20210115-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy ubuntu
** Attachment added: "Xorg.0.log.old"
https://bugs.launchpad.net/bugs/1995766/+attachment/5629297/+files/Xorg.0.log.old
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https://bugs.launchpad.net/bugs/1995766
Title:
X server segfault when starting youtube videos
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