dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered.
usb 1-1: selecting invalid altsetting 1
set interface failed
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 1 PID: 20 at kernel/locking/mutex.c:931 __mutex_lock_common kernel/locking/mutex.c:931 [inline]
WARNING: CPU: 1 PID: 20 at kernel/locking/mutex.c:931 __mutex_lock+0xc0b/0x1120 kernel/locking/mutex.c:1096
Modules linked in:
CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted 5.12.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: usb_hub_wq hub_event
RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:931 [inline]
RIP: 0010:__mutex_lock+0xc0b/0x1120 kernel/locking/mutex.c:1096
Code: 08 84 d2 0f 85 a3 04 00 00 8b 05 08 af c0 04 85 c0 0f 85 12 f5 ff ff 48 c7 c6 20 8b 6b 89 48 c7 c7 e0 88 6b 89 e8 a2 3e bd ff <0f> 0b e9 f8 f4 ff ff 65 48 8b 1c 25 00 f0 01 00 be 08 00 00 00 48
RSP: 0018:ffffc90000da6de0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff888011210000 RSI: ffffffff815c4cf5 RDI: fffff520001b4dae
RBP: ffff888018e2d9d8 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815bda8e R11: 0000000000000000 R12