Re: WARNING in io_uring_cancel_task_requests

syzbot
2021-01-29T01:39:19Z

syzbot has bisected this issue to:

commit 4d004099a668c41522242aa146a38cc4eb59cb1e
Author: Peter Zijlstra <peterz@infradead.org>
Date: Fri Oct 2 09:04:21 2020 +0000

lockdep: Fix lockdep recursion

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=133f3090d00000
start commit: d03154e8 Add linux-next specific files for 20210128
git tree: linux-next
final oops: https://syzkaller.appspot.com/x/report.txt?x=10bf3090d00000
console output: https://syzkaller.appspot.com/x/log.txt?x=173f3090d00000
kernel config: https://syzkaller.appspot.com/x/.config?x=6953ffb584722a1
dashboard link: https://syzkaller.appspot.com/bug?extid=3e3d9bd0c6ce9efbc3ef
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11a924c4d00000

Reported-by: syzbot+3e3d9bd0c6ce9efbc3ef@syzkaller.appspotmail.com
Fixes: 4d004099a668 ("lockdep: Fix lockdep recursion")

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