[syzbot] Monthly bcachefs report (Sep 2025)

[syzbot] Monthly bcachefs report (Sep 2025)

[syzbot]

Hello bcachefs maintainers/developers,

This is a 31-day syzbot report for the bcachefs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/bcachefs

During the period, 14 new issues were detected and 0 were fixed.
In total, 52 issues are still open and 224 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  4086    Yes   WARNING in bch2_trans_srcu_unlock
                   https://syzkaller.appspot.com/bug?extid=1e515cab343dbe5aa38a
<2>  1561    Yes   INFO: task hung in bch2_journal_reclaim_thread (2)
                   https://syzkaller.appspot.com/bug?extid=820dc3b465c69f766a57
<3>  793     Yes   kernel BUG in bch2_quota_check_limit
                   https://syzkaller.appspot.com/bug?extid=8364d1e040a88ed5657d
<4>  758     Yes   INFO: task hung in btree_write_buffer_flush_seq
                   https://syzkaller.appspot.com/bug?extid=cf3d1015b55ff73dcdc8
<5>  503     Yes   WARNING in bch2_trans_put
                   https://syzkaller.appspot.com/bug?extid=291aef749c5cbb9ca2fd
<6>  395     Yes   WARNING in __bch2_truncate_folio
                   https://syzkaller.appspot.com/bug?extid=3d11e35eeafe176a6c5b
<7>  295     Yes   INFO: task hung in bch2_fs_read_only
                   https://syzkaller.appspot.com/bug?extid=c7aacacf99dcfd3475a7
<8>  293     Yes   WARNING in bch2_alloc_sectors_start_trans
                   https://syzkaller.appspot.com/bug?extid=23573dac1278bb26916d
<9>  288     Yes   kernel BUG in __bch2_trans_commit (3)
                   https://syzkaller.appspot.com/bug?extid=b6ef9edaba01d5b4e43f
<10> 221     Yes   kernel BUG in bch2_btree_path_level_init (4)
                   https://syzkaller.appspot.com/bug?extid=55c84106264e92ea9ada

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