Re: [syzbot] KASAN: null-ptr-deref Write in __pm_runtime_resume

From: syzbot
Date: Thu Sep 02 2021 - 14:13:14 EST


syzbot has bisected this issue to:

commit 66f077dde74943e9dd84a9205b4951b19556c9ea
Author: Archie Pusaka <apusaka@xxxxxxxxxxxx>
Date: Fri Jul 23 11:31:55 2021 +0000

Bluetooth: hci_h5: add WAKEUP_DISABLE flag

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17258e45300000
start commit: 835d31d319d9 Merge tag 'media/v5.15-1' of git://git.kernel..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=14a58e45300000
console output: https://syzkaller.appspot.com/x/log.txt?x=10a58e45300000
kernel config: https://syzkaller.appspot.com/x/.config?x=d793523866f2daea
dashboard link: https://syzkaller.appspot.com/bug?extid=7d41312fe3f123a6f605
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17608125300000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17465ffe300000

Reported-by: syzbot+7d41312fe3f123a6f605@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 66f077dde749 ("Bluetooth: hci_h5: add WAKEUP_DISABLE flag")

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