On Thu, 18 Jul 2024 10:43:56 +0100, Luis Henriques (SUSE) wrote:
> The following kernel trace can be triggered with fstest generic/629 when
> executed against a filesystem with fast-commit feature enabled:
>
> INFO: trying to register non-static key.
> The code is fine but needs lockdep annotation, or maybe
> you didn't initialize this object before use?
> turning off the locking correctness validator.
> CPU: 0 PID: 866 Comm: mount Not tainted 6.10.0+ #11
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-prebuilt.qemu.org 04/01/2014
> Call Trace:
> <TASK>
> dump_stack_lvl+0x66/0x90
> register_lock_class+0x759/0x7d0
> __lock_acquire+0x85/0x2630
> ? __find_get_block+0xb4/0x380
> lock_acquire+0xd1/0x2d0
> ? __ext4_journal_get_write_access+0xd5/0x160
> _raw_spin_lock+0x33/0x40
> ? __ext4_journal_get_write_access+0xd5/0x160
> __ext4_journal_get_write_access+0xd5/0x160
> ext4_reserve_inode_write+0x61/0xb0
> __ext4_mark_inode_dirty+0x79/0x270
> ? ext4_ext_replay_set_iblocks+0x2f8/0x450
> ext4_ext_replay_set_iblocks+0x330/0x450
> ext4_fc_replay+0x14c8/0x1540
> ? jread+0x88/0x2e0
> ? rcu_is_watching+0x11/0x40
> do_one_pass+0x447/0xd00
> jbd2_journal_recover+0x139/0x1b0
> jbd2_journal_load+0x96/0x390
> ext4_load_and_init_journal+0x253/0xd40
> ext4_fill_super+0x2cc6/0x3180
> ...
>
> [...]
Applied, thanks!
[1/1] ext4: fix access to uninitialised lock in fc replay path
commit: 23dfdb56581ad92a9967bcd720c8c23356af74c1
Best regards,
--
Theodore Ts'o <tytso@xxxxxxx>
