Bug 197815 - Kernel panic at boot
Summary: Kernel panic at boot
Status: NEW
Alias: None
Product: Other
Classification: Unclassified
Component: Other (show other bugs)
Hardware: x86-64 Linux
: P1 normal
Assignee: other_other
Depends on:
Reported: 2017-11-08 11:00 UTC by sworddragon2
Modified: 2018-07-18 14:48 UTC (History)
1 user (show)

See Also:
Kernel Version: 4.13
Tree: Mainline
Regression: Yes


Description sworddragon2 2017-11-08 11:00:58 UTC
On booting my system I get a kernel panic claiming about "Unexpected reschedule of offline CPU#0". From what I remember it targeted to a smp.c at line 128 with the function native_smp_send_reschedule.

I don't know which exact kernel version this is but on the last working version "cat /proc/version_signature" shows "Ubuntu 4.13.0-15.16-generic 4.13.4" and the kernel panic happened with the 4.13.x version Ubuntu provided after this version (so maybe it is 4.13.5 or such).
Comment 1 sworddragon2 2018-02-14 19:20:44 UTC
This issue also happened with version 4.14.x and in version 4.15.x I still get a kernel panic at boot but this time I did see a tick-broadcast.c at line 644 being involved.

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