syzbot has bisected this bug to: commit 162f812f23bab583f5d514ca0e4df67797ac9cdf Author: Loic Poulain <loic.poulain@xxxxxxxxx> Date: Mon Sep 19 14:29:27 2016 +0000 Bluetooth: hci_uart: Add Marvell support bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=112f0a3b200000 start commit: 162f812f Bluetooth: hci_uart: Add Marvell support git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=132f0a3b200000 console output: https://syzkaller.appspot.com/x/log.txt?x=152f0a3b200000 kernel config: https://syzkaller.appspot.com/x/.config?x=9a31fb246de2a622 dashboard link: https://syzkaller.appspot.com/bug?extid=79337b501d6aa974d0f6 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15397fd7200000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=151e9e6d200000 Reported-by: syzbot+79337b501d6aa974d0f6@xxxxxxxxxxxxxxxxxxxxxxxxx Fixes: 162f812f23ba ("Bluetooth: hci_uart: Add Marvell support") For information about bisection process see: https://goo.gl/tpsmEJ#bisection