Bluetooth: hci0: command 0x0406 tx timeout
watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [syz-executor.4:19896]
Modules linked in:
irq event stamp: 52526
hardirqs last  enabled at (52525): [<ffffffff8460144a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
hardirqs last disabled at (52526): [<ffffffff844232ff>] sysvec_apic_timer_interrupt+0xf/0xc0
softirqs last  enabled at (620): [<ffffffff81181dbb>] __irq_exit_rcu+0x11b/0x180
softirqs last disabled at (589): [<ffffffff81181dbb>] __irq_exit_rcu+0x11b/0x180
CPU: 0 PID: 19896 Comm: syz-executor.4 Not tainted 6.2.0-rc3-next-20230109 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:lock_acquire.part.0+0x14d/0x340
Code: 87 84 48 83 c4 20 e8 32 2f 16 03 b8 ff ff ff ff 65 0f c1 05 c5 67 d6 7e 83 f8 01 0f 85 9f 01 00 00 48 85 ed 0f 85 90 01 00 00 <48> b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 00 00 00 48 c7
RSP: 0018:ffff88803ceff940 EFLAGS: 00000206
RAX: 0000000000000001 RBX: 1ffff110079dff2a RCX: 00000000c5d8791a
RDX: 1ffff110062e6483 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000200 R08: 0000000000000000 R09: ffffffff8764e907
R10: fffffbfff0ec9d20 R11: 0000000000000001 R12: 0000000000000002
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff856088a0
FS:  00007fbf5b92c700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbf5e4c6000 CR3: 0000000039ed6000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 mt_find+0x14d/0x760
 find_vma+0x110/0x1b0
 walk_page_range+0x2b3/0x4b0
 mlock_fixup+0x525/0x650
 apply_vma_lock_flags+0x23c/0x360
 do_mlock+0x25a/0x6d0
 __x64_sys_mlock+0x59/0x80
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fbf5e3b6b19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fbf5b92c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000095
RAX: ffffffffffffffda RBX: 00007fbf5e4c9f60 RCX: 00007fbf5e3b6b19
RDX: 0000000000000000 RSI: 0000000000004000 RDI: 0000000020ff5000
RBP: 00007fbf5e410f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffcaa0a9ff R14: 00007fbf5b92c300 R15: 0000000000022000
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1 skipped: idling at default_idle+0xf/0x20
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	48 83 c4 20          	add    $0x20,%rsp
   4:	e8 32 2f 16 03       	callq  0x3162f3b
   9:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
   e:	65 0f c1 05 c5 67 d6 	xadd   %eax,%gs:0x7ed667c5(%rip)        # 0x7ed667db
  15:	7e
  16:	83 f8 01             	cmp    $0x1,%eax
  19:	0f 85 9f 01 00 00    	jne    0x1be
  1f:	48 85 ed             	test   %rbp,%rbp
  22:	0f 85 90 01 00 00    	jne    0x1b8
* 28:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax <-- trapping instruction
  2f:	fc ff df
  32:	48 01 c3             	add    %rax,%rbx
  35:	48 c7 03 00 00 00 00 	movq   $0x0,(%rbx)
  3c:	48                   	rex.W
  3d:	c7                   	.byte 0xc7