Re: [syzbot] [bcachefs?] kernel BUG in bch2_quota_check_limit

syzbot
2025-02-13T12:45:03Z

syzbot has bisected this issue to:

commit 03ef80b469d5d83530ce1ce15be78a40e5300f9b
Author: Kent Overstreet <kent.overstreet@linux.dev>
Date: Sat Sep 23 22:41:51 2023 +0000

bcachefs: Ignore unknown mount options

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=104621a4580000
start commit: 4dc1d1bec898 Merge tag 'mfd-fixes-6.14' of git://git.kerne..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=124621a4580000
console output: https://syzkaller.appspot.com/x/log.txt?x=144621a4580000
kernel config: https://syzkaller.appspot.com/x/.config?x=c516b1c112a81e77
dashboard link: https://syzkaller.appspot.com/bug?extid=8364d1e040a88ed5657d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16f34aa4580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=134bbbdf980000

Reported-by: syzbot+8364d1e040a88ed5657d@syzkaller.appspotmail.com
Fixes: 03ef80b469d5 ("bcachefs: Ignore unknown mount options")

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