Hi, Petri Kaukasoina <petri.kaukasoina@xxxxxxx> reported on Bugzilla (https://bugzilla.kernel.org/show_bug.cgi?id=218845) VFS kernel panic regression when reading hibernation image. He wrote: > 6.9.0 crashes on boot while 6.8.0 is ok. > > Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(8,1) > > bisect result: > > 4379f91172f39d999919c8e8b2b5e1d665d8972d is the first bad commit > commit 4379f91172f39d999919c8e8b2b5e1d665d8972d > Author: Christian Brauner <brauner@xxxxxxxxxx> > Date: Tue Jan 23 14:26:23 2024 +0100 > > power: port block device access to file > > Link: https://lore.kernel.org/r/20240123-vfs-bdev-file-v2-6-adbd023e19cc@xxxxxxxxxx > Reviewed-by: Christoph Hellwig <hch@xxxxxx> > Reviewed-by: Jan Kara <jack@xxxxxxx> > Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx> > > kernel/power/swap.c | 28 ++++++++++++++-------------- > > 6.9.0 with only this reverted did not compile. This has something to do with reading a hibernation image from disk. I use a swap file, not a partition. The system was not hibernated, though. After I removed resume= and resume_offset= from the kernel command line, even 6.9.0 boots without panic. > Thanks. -- An old man doll... just what I always wanted! - Clara
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