Re: [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in hci_cmd_sync_submit

From: syzbot
Date: Fri Dec 15 2023 - 17:47:43 EST


syzbot suspects this issue was fixed by commit:

commit c7eaf80bfb0c8cef852cce9501b95dd5a6bddcb9
Author: Ying Hsu <yinghsu@xxxxxxxxxxxx>
Date: Mon Sep 4 14:11:51 2023 +0000

Bluetooth: Fix hci_link_tx_to RCU lock usage

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16dbe571e80000
start commit: 9fdfb15a3dbf Merge tag 'net-6.6-rc2' of git://git.kernel.o..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=df91a3034fe3f122
dashboard link: https://syzkaller.appspot.com/bug?extid=e7be5be00de0c3c2d782
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=165c9c64680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15f91628680000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: Bluetooth: Fix hci_link_tx_to RCU lock usage

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