No core dump written after kernel update

This document (000020973) is provided subject to the disclaimer at the end of this document.


SUSE Linux Enterprise Server 15 SP3


kdump is configured and started

# /bin/systemctl status kdump.service
 kdump.service - Load kdump kernel and initrd
     Loaded: loaded (/usr/lib/systemd/system/kdump.service; enabled; vendor preset: disabled)
     Active: active (exited) since Tue 2023-01-01 00:00:47 UTC; 3min 52s ago
    Process: 1234 ExecStart=/lib/kdump/ --update (code=exited, status=0/SUCCESS)
   Main PID: 1234 (code=exited, status=0/SUCCESS)

Jan 01 00:00:46 linux-test-server systemd[1]: Starting Load kdump kernel and initrd...
Jan 01 00:00:47 linux-test-server systemd[1]: Finished Load kdump kernel and initrd.

System got updated to:

kernel 5.3.18-150300.59.106


Fixed in kernel version 5.3.18-150300.59.112


Following error message can be found in dmesg output:
[  259.740743] BUG: unable to handle page fault for address: ffffffffffffffc8



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  • Document ID:000020973
  • Creation Date: 14-Feb-2023
  • Modified Date:20-Mar-2023
    • SUSE Linux Enterprise Server

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