linux-kernel - [syzbot] Monthly bcachefs report (May 2025)

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Message-ID: <683199b1.a70a0220.29d4a0.07f3.GAE@google.com>
Date: Sat, 24 May 2025 03:04:33 -0700
From: syzbot <syzbot+list157635e1f38de63ed752@...kaller.appspotmail.com>
To: kent.overstreet@...ux.dev, linux-bcachefs@...r.kernel.org, 
	linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly bcachefs report (May 2025)

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, 7 new issues were detected and 1 were fixed.
In total, 116 issues are still open and 179 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  30696   Yes   INFO: task hung in bch2_copygc_stop
                   https://syzkaller.appspot.com/bug?extid=c6fd966ebbdea1e8ff08
<2>  7781    Yes   INFO: task hung in __closure_sync
                   https://syzkaller.appspot.com/bug?extid=7bf808f7fe4a6549f36e
<3>  3839    Yes   WARNING in bch2_trans_srcu_unlock
                   https://syzkaller.appspot.com/bug?extid=1e515cab343dbe5aa38a
<4>  1342    Yes   INFO: task hung in __bch2_fs_stop
                   https://syzkaller.appspot.com/bug?extid=6d3e28b33490b3085412
<5>  1397    Yes   kernel BUG in bch2_btree_path_peek_slot
                   https://syzkaller.appspot.com/bug?extid=3ebaf90b49bd97e920ee
<6>  1218    Yes   INFO: task hung in bch2_journal_reclaim_thread (2)
                   https://syzkaller.appspot.com/bug?extid=820dc3b465c69f766a57
<7>  745     Yes   kernel BUG in bch2_quota_check_limit
                   https://syzkaller.appspot.com/bug?extid=8364d1e040a88ed5657d
<8>  646     Yes   INFO: task hung in btree_write_buffer_flush_seq
                   https://syzkaller.appspot.com/bug?extid=cf3d1015b55ff73dcdc8
<9>  422     Yes   WARNING in bch2_trans_put
                   https://syzkaller.appspot.com/bug?extid=291aef749c5cbb9ca2fd
<10> 326     Yes   WARNING in __bch2_truncate_folio
                   https://syzkaller.appspot.com/bug?extid=3d11e35eeafe176a6c5b

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@...glegroups.com.

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