Re: [syzbot] [bcachefs?] kernel BUG in __bch2_trans_commit (3)

syzbot <[email protected]> Mon, 01 Sep 2025 07:28:06 -0700

Newsgroups	org.kernel.vger.linux-bcachefs,org.kernel.vger.linux-kernel
Message-ID	<[email protected]>

syzbot has bisected this issue to:

commit d0855e210675b8018f4e89ca77cbfa133bce3a71
Author: Kent Overstreet <[email protected]>
Date:   Thu Dec 12 09:03:32 2024 +0000

    bcachefs: Kill snapshot_t->equiv

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=14f2e242580000
start commit:   c330cb607721 Merge tag 'i2c-for-6.17-rc3' of git://git.ker..
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=16f2e242580000
console output: https://syzkaller.appspot.com/x/log.txt?x=12f2e242580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=e1e1566c7726877e
dashboard link: https://syzkaller.appspot.com/bug?extid=b6ef9edaba01d5b4e43f
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=163eac42580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=136c1862580000

Reported-by: [email protected]
Fixes: d0855e210675 ("bcachefs: Kill snapshot_t->equiv")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection