syzbot has bisected this issue to: commit 744d0090a5f6dfa4c81b53402ccdf08313100429 Author: Johan Hovold <johan@xxxxxxxxxx> Date: Wed Nov 10 06:58:01 2021 +0000 Input: iforce - fix control-message timeout bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1603376c080000 start commit: 089866061428 Merge tag 'libnvdimm-fixes-5.19-rc5' of git:/.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1503376c080000 console output: https://syzkaller.appspot.com/x/log.txt?x=1103376c080000 kernel config: https://syzkaller.appspot.com/x/.config?x=833001d0819ddbc9 dashboard link: https://syzkaller.appspot.com/bug?extid=deb6abc36aad4008f407 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=158619f0080000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1072b5f4080000 Reported-by: syzbot+deb6abc36aad4008f407@xxxxxxxxxxxxxxxxxxxxxxxxx Fixes: 744d0090a5f6 ("Input: iforce - fix control-message timeout") For information about bisection process see: https://goo.gl/tpsmEJ#bisection