Public bug reported:
Just had chromium-browser 76.0.3809.100-0ubuntu0.16.04.1 idling with a
few tabs when it crashed bringing down the system back to login screen.
dmesg seems clean enough except couple of lines:
[22519.604950] do_trap: 23 callbacks suppressed
[22519.604953] traps: ThreadPoolSingl[2609] trap int3 ip:5645e00e7a86
sp:7f2779615f00 error:0 in chromium-browser[5645dc7ce000+8cef000]
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: chromium-browser 76.0.3809.100-0ubuntu0.16.04.1
ProcVersionSignature: Ubuntu 4.15.0-58.64~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-58-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.19
Architecture: amd64
DRM.card0-DP-1:
enabled: disabled
dpms: Off
status: disconnected
edid-base64:
modes:
DRM.card0-DP-2:
enabled: disabled
dpms: Off
status: disconnected
edid-base64:
modes:
DRM.card0-DP-3:
enabled: disabled
dpms: On
status: disconnected
edid-base64:
modes:
DRM.card0-DP-4:
enabled: enabled
dpms: On
status: connected
edid-base64:
AP///////wAwrqZhAQEBARsbAQSlNR54OgVlp1ZSnCcPUFSv7wDRwIGAgYqVAKnAqc+zAHFPAjqAGHE4LUBYLEUADyghAAAeAAAA/wBWVDU4MTMzOAogICAgAAAA/QAySw9TEQAKICAgICAgAAAA/ABUMjRpLTEwCiAgICAgAT4CAx7xS5AfBRQBAgMEERITIwkHB4MBAABluRQABAACOoDQcjgtQBAsRYAPKCEAAB4BHYDQchwWIBAsJQAPKCEAAJ4BHQC8UtAeILgoVUAPKCEAAB6MCtCQIEAxIAxAVQAPKCEAABgCOoAYcTgtQFgsRQAPKCEAAB4AAAAAAAAA/A==
modes: 1920x1080 1920x1080 1920x1080 1680x1050 1600x900 1600x900 1280x1024
1280x1024 1280x1024 1440x900 1152x864 1280x720 1280x720 1280x720 1024x768
1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 720x576 720x480
720x480 640x480 640x480 640x480 640x480 720x400
DRM.card0-DP-5:
enabled: enabled
dpms: On
status: connected
edid-base64:
AP///////wAwrqZhAQEBARsbAQNoNR54KgVlp1ZSnCcPUFSv7wDRwIGAgYqVAKnAqc+zAHFPAjqAGHE4LUBYLEUADyghAAAeAAAA/wBWVDU4MzMyNQogICAgAAAA/QAySx5TFQAKICAgICAgAAAA/ABUMjRpLTEwCiAgICAgAHw=
modes: 1920x1080 1680x1050 1600x900 1600x900 1280x1024 1280x1024 1280x1024
1440x900 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600
800x600 640x480 640x480 640x480 720x400
DRM.card0-HDMI-A-1:
enabled: disabled
dpms: Off
status: disconnected
edid-base64:
modes:
DRM.card0-HDMI-A-2:
enabled: disabled
dpms: Off
status: disconnected
edid-base64:
modes:
DRM.card0-VGA-1:
enabled: disabled
dpms: Off
status: disconnected
edid-base64:
modes:
DRM.card0-eDP-1:
enabled: enabled
dpms: On
status: connected
edid-base64:
AP///////wANroIUAAAAAB8WAQSVHxF4AsZ1l1hTjyckUFQAAAABAQEBAQEBAQEBAQEBAQEBHCpAVGGEGjAwIDUANa4QAAAYAAAA/gBOMTQwRkdFLUVBMgogAAAA/gBDTU4KICAgICAgICAgAAAA/gBOMTQwRkdFLUVBMgogAA4=
modes: 1600x900
Date: Thu Aug 29 19:55:23 2019
Desktop-Session:
'awesome'
'/etc/xdg/xdg-awesome:/etc/xdg'
'/usr/share/awesome:/usr/local/share/:/usr/share/'
DetectedPlugins:
Env:
'None'
'None'
InstalledPlugins:
/usr/lib/mozilla/plugins:
=> libgnome-shell-browser-plugin.so
(size: 18920 bytes, mtime: Mon May 29 17:35:13 2017)
Load-Avg-1min: 3.91
Load-Processes-Running-Percent: 0.7%
MachineType: LENOVO 20ASA10P00
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-58-generic
root=UUID=bff30551-7f63-42cd-abb9-9542063d2913 ro splash vt.handoff=7
SourcePackage: chromium-browser
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/25/2014
dmi.bios.vendor: LENOVO
dmi.bios.version: J4ET73WW(1.73)
dmi.board.asset.tag: Not Available
dmi.board.name: 20ASA10P00
dmi.board.vendor: LENOVO
dmi.board.version: SDK0E50510 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrJ4ET73WW(1.73):bd12/25/2014:svnLENOVO:pn20ASA10P00:pvrThinkPadL440:rvnLENOVO:rn20ASA10P00:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.family: ThinkPad L440
dmi.product.name: 20ASA10P00
dmi.product.version: ThinkPad L440
dmi.sys.vendor: LENOVO
modified.conffile..etc.default.chromium-browser: [deleted]
** Affects: chromium-browser (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1841969
Title:
chromium-browser crashes with ThreadPoolSingl trap bringing back to
login screen
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