Re: [syzbot] [ntfs3?] possible deadlock in run_unpack_ex
From: syzbot
Date: Fri Dec 20 2024 - 17:26:13 EST
syzbot has bisected this issue to:
commit 5fc982fe7eca9d0cf7b25832450ebd4f7c8e1c36
Author: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>
Date: Thu Oct 10 17:09:24 2024 +0000
fs/ntfs3: Fix case when unmarked clusters intersect with zone
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17286fe8580000
start commit: baaa2567a712 Merge tag 'mmc-v6.13-rc2' of git://git.kernel..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=14a86fe8580000
console output: https://syzkaller.appspot.com/x/log.txt?x=10a86fe8580000
kernel config: https://syzkaller.appspot.com/x/.config?x=1234f097ee657d8b
dashboard link: https://syzkaller.appspot.com/bug?extid=731b27ee9413ba859499
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11660fe8580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12ce62df980000
Reported-by: syzbot+731b27ee9413ba859499@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 5fc982fe7eca ("fs/ntfs3: Fix case when unmarked clusters intersect with zone")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection