Public bug reported:
Recently, my laptop started hanging when plugging into the dock. The
mouse continues to move but I cannot do anything else. I was able to ssh
in and save dmesg which I have attached below.
System Information
Manufacturer: LENOVO
Product Name: 20XW003JUS
Version: ThinkPad X1 Carbon Gen 9
Serial Number: PF3JW2P5
UUID: 3685757e-689b-11ec-80f1-88a4c23141b3
Wake-up Type: Power Switch
SKU Number: LENOVO_MT_20XW_BU_Think_FM_ThinkPad X1 Carbon Gen 9
Family: ThinkPad X1 Carbon Gen 9
Ubuntu release:
Description: Ubuntu 20.04.4 LTS
Release: 20.04
** Affects: ubuntu
Importance: Undecided
Status: New
** Attachment added: "Dmesg captured via ssh after kernel backtrace"
https://bugs.launchpad.net/bugs/1965177/+attachment/5569765/+files/crash.txt
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https://bugs.launchpad.net/bugs/1965177
Title:
Kernel crash when plugging in dock
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