INFO: trying to register non-static key in hci_uart_send

Title	Replies (including bot)	Last reply
INFO: trying to register non-static key in hci_uart_send_frame (2)	0 (1)	2020/03/02 20:23

Title

Replies (including bot)

Last reply

INFO: trying to register non-static key in hci_uart_send_frame (2)

0 (1)

2020/03/02 20:23

Kernel	Title	Count	Last	Reported	Patched	Status
linux-4.19	INFO: trying to register non-static key in hci_uart_send_frame	1	1937d	1937d	0/1	auto-closed as invalid on 2020/03/21 04:06
linux-4.19	INFO: trying to register non-static key in hci_uart_send_frame (2)	1	985d	985d	0/1	auto-obsoleted due to no activity on 2022/10/29 20:15
upstream	INFO: trying to register non-static key in hci_uart_send_frame bluetooth	2	2155d	2204d	0/28	auto-closed as invalid on 2019/10/15 09:18
upstream	INFO: trying to register non-static key in hci_uart_send_frame (3) bluetooth	24	866d	1227d	0/28	closed as dup on 2022/08/29 15:41

linux-4.19

INFO: trying to register non-static key in hci_uart_send_frame

1937d

0/1

auto-closed as invalid on 2020/03/21 04:06

linux-4.19

INFO: trying to register non-static key in hci_uart_send_frame (2)

985d

0/1

auto-obsoleted due to no activity on 2022/10/29 20:15

upstream

INFO: trying to register non-static key in hci_uart_send_frame bluetooth

2155d

2204d

0/28

auto-closed as invalid on 2019/10/15 09:18

upstream

INFO: trying to register non-static key in hci_uart_send_frame (3) bluetooth

866d

1227d

0/28

closed as dup on 2022/08/29 15:41

INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
CPU: 1 PID: 3061 Comm: kworker/u5:0 Not tainted 5.6.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: hci1 hci_cmd_work
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x197/0x210 lib/dump_stack.c:118
 assign_lock_key kernel/locking/lockdep.c:880 [inline]
 register_lock_class+0x179e/0x1850 kernel/locking/lockdep.c:1189
 __lock_acquire+0xf4/0x4a00 kernel/locking/lockdep.c:3836
 lock_acquire+0x190/0x410 kernel/locking/lockdep.c:4484
 percpu_down_read include/linux/percpu-rwsem.h:40 [inline]
 hci_uart_send_frame+0x85/0x620 drivers/bluetooth/hci_ldisc.c:280
 hci_send_frame+0x1bd/0x2d0 net/bluetooth/hci_core.c:3677
 hci_cmd_work+0x162/0x2d0 net/bluetooth/hci_core.c:4598
 process_one_work+0xa05/0x17a0 kernel/workqueue.c:2264
 worker_thread+0x98/0xe40 kernel/workqueue.c:2410
 kthread+0x361/0x430 kernel/kthread.c:255
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:352