On Tue, Jul 26, 2022 at 08:50:09AM -0700, syzbot wrote: > syzbot suspects this issue was fixed by commit: > > commit 0a9a25ca78437b39e691bcc3dc8240455b803d8d > Author: Ming Lei <ming.lei@xxxxxxxxxx> > Date: Fri Mar 18 13:01:43 2022 +0000 > > block: let blkcg_gq grab request queue's refcnt > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1004f05a080000 > start commit: d6765985a42a Revert "be2net: disable bh with spin_lock in .. > git tree: net > kernel config: https://syzkaller.appspot.com/x/.config?x=7ca96a2d153c74b0 > dashboard link: https://syzkaller.appspot.com/bug?extid=3ba0493d523d007b3819 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14c9edc8300000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=172463c8300000 > The bad commit has been fixed by the following patch: d578c770c852 block: avoid calling blkg_free() in atomic context Thanks, Ming