Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-raspi2 (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1860659
Title:
4.15.0-1053 contains fatal nilfs2 kernel bug
Status in linux-raspi2 package in Ubuntu:
Confirmed
Status in linux-raspi2 source package in Bionic:
Confirmed
Bug description:
The Bionic 4.15.0-1053 kernel package contains this nilfs2 bug:
https://marc.info/?t=157413851100002
and it specifically concerns this nilfs2 commit for 5.3 which was apparently
backported:
https://marc.info/?l=linux-nilfs&m=157423529924889&w=2
My RPi 2B boots fine from nilfs2 on kernel 4.15.0-1052, but kernel
-1053 oopses consistently and reproducibly, with exactly the same
"nilfs_segctor_do_construct" pattern as in the above bug report.
Reverting to -1052 results in a working, bootable system again.
The -1053 changelog mentions:
"Bionic update: upstream stable patchset 2019-11-21 (LP: #1853519)"
which I suspect is the cause.
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