------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(1)
WARNING: CPU: 1 PID: 30474 at kernel/locking/lockdep.c:183 hlock_class kernel/locking/lockdep.c:183 [inline]
WARNING: CPU: 1 PID: 30474 at kernel/locking/lockdep.c:183 check_wait_context kernel/locking/lockdep.c:4054 [inline]
WARNING: CPU: 1 PID: 30474 at kernel/locking/lockdep.c:183 __lock_acquire+0x8e4/0x2c30 kernel/locking/lockdep.c:4305
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 30474 Comm: syz-executor534 Not tainted 5.7.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1e9/0x30e lib/dump_stack.c:118
 panic+0x264/0x7a0 kernel/panic.c:221
 __warn+0x209/0x210 kernel/panic.c:582
 report_bug+0x1ac/0x2d0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:175 [inline]
 do_error_trap+0xca/0x1c0 arch/x86/kernel/traps.c:267
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:hlock_class kernel/locking/lockdep.c:183 [inline]
RIP: 0010:check_wait_context kernel/locking/lockdep.c:4054 [inline]
RIP: 0010:__lock_acquire+0x8e4/0x2c30 kernel/locking/lockdep.c:4305
Code: 35 5e 13 08 00 0f 85 bf fe ff ff 48 c7 c7 89 59 e5 88 48 c7 c6 33 27 ea 88 31 c0 e8 b6 e9 ec ff 48 ba 00 00 00 00 00 fc ff df <0f> 0b 31 db e9 bb fe ff ff 31 db e9 aa fe ff ff 48 c7 c1 74 eb 6b
RSP: 0018:ffffc90001d17790 EFLAGS: 00010046
RAX: 4b8102fdc58ea300 RBX: 000000000000064e RCX: ffff8880955dc540
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffffffff815cbb26
RBP: ffffc90001d178f8 R08: ffffffff8178ff06 R09: fffffbfff125cd03
R10: fffffbfff125cd03 R11: 0000000000000000 R12: 0000000000000004
R13: 1ffffffff16aa9a6 R14: ffff8880955dce50 R15: 0000000000000001
 lock_acquire+0x169/0x480 kernel/locking/lockdep.c:4934
 finish_lock_switch+0x21/0x30 kernel/sched/core.c:3110
 finish_task_switch+0x24f/0x550 kernel/sched/core.c:3211
 context_switch kernel/sched/core.c:3375 [inline]
 __schedule+0x80d/0xc90 kernel/sched/core.c:4088
 preempt_schedule_irq+0xca/0x150 kernel/sched/core.c:4346
 retint_kernel+0x1b/0x2b
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:759 [inline]
RIP: 0010:lock_acquire+0x1c7/0x480 kernel/locking/lockdep.c:4937
Code: c1 e8 03 80 3c 10 00 74 0c 48 c7 c7 70 b9 2b 89 e8 5e c0 58 00 48 83 3d 86 39 d3 07 00 0f 84 8e 02 00 00 48 8b 7c 24 20 57 9d <0f> 1f 44 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 58 0f 85 70
RSP: 0018:ffffc90001d17ba0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 1ffffffff125772e RBX: 1ffff11012abb9c0 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: ffffffff8ad6dd10 RDI: 0000000000000286
RBP: 0000000000000000 R08: dffffc0000000000 R09: fffffbfff16a9fe7
R10: fffffbfff16a9fe7 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff8880955dce04 R15: ffff88808bd0d138
 flush_workqueue+0x125/0x15a0 kernel/workqueue.c:2779
 hci_dev_open+0x205/0x2d0 net/bluetooth/hci_core.c:1651
 hci_sock_bind+0x15ba/0x1aa0 net/bluetooth/hci_sock.c:1200
 __sys_bind+0x283/0x360 net/socket.c:1662
 __do_sys_bind net/socket.c:1673 [inline]
 __se_sys_bind net/socket.c:1671 [inline]
 __x64_sys_bind+0x76/0x80 net/socket.c:1671
 do_syscall_64+0xf3/0x1b0 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x4412d9
Code: e8 ac e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffca04b1268 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004412d9
RDX: 0000000000000006 RSI: 0000000020000080 RDI: 0000000000000004
RBP: 00000000000c9991 R08: 00000000004002c8 R09: 00000000004002c8
R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000402050
R13: 00000000004020e0 R14: 0000000000000000 R15: 0000000000000000
Shutting down cpus with NMI
Kernel Offset: disabled
Rebooting in 86400 seconds..