Re: [syzbot] [bluetooth?] general protection fault in h5_recv

From: syzbot
Date: Tue Feb 11 2025 - 19:12:12 EST


syzbot has bisected this issue to:

commit c411c62cc13319533b1861e00cedc4883c3bc1bb
Author: Arseniy Krasnov <avkrasnov@xxxxxxxxxxxxxxxxx>
Date: Thu Jan 30 18:43:26 2025 +0000

Bluetooth: hci_uart: fix race during initialization

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=138cdbdf980000
start commit: df5d6180169a Add linux-next specific files for 20250210
git tree: linux-next
final oops: https://syzkaller.appspot.com/x/report.txt?x=104cdbdf980000
console output: https://syzkaller.appspot.com/x/log.txt?x=178cdbdf980000
kernel config: https://syzkaller.appspot.com/x/.config?x=2cd616b6e736ca7
dashboard link: https://syzkaller.appspot.com/bug?extid=b5691bb559396b262064
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=149c78e4580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=129c78e4580000

Reported-by: syzbot+b5691bb559396b262064@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: c411c62cc133 ("Bluetooth: hci_uart: fix race during initialization")

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