syz_tun: left promiscuous mode
hugetlbfs: Unknown parameter 'dont_appraise'
hugetlbfs: Unknown parameter 'dont_appraise'
syz_tun: entered promiscuous mode
syz_tun: left promiscuous mode
watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [syz-executor.2:13279]
Modules linked in:
irq event stamp: 2516713
hardirqs last  enabled at (2516712): [<ffffffff8484f79b>] irqentry_exit+0x3b/0x90
hardirqs last disabled at (2516713): [<ffffffff8484e15f>] sysvec_apic_timer_interrupt+0xf/0x80
softirqs last  enabled at (2501074): [<ffffffff811a997c>] handle_softirqs+0x50c/0x770
softirqs last disabled at (2501077): [<ffffffff811a9d14>] __irq_exit_rcu+0xc4/0x100
CPU: 0 UID: 0 PID: 13279 Comm: syz-executor.2 Not tainted 6.12.0-next-20241128 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__x86_indirect_thunk_rbx+0x0/0x20
Code: 00 00 00 00 66 0f 1f 44 00 00 e8 01 00 00 00 cc 48 89 14 24 e9 11 06 00 00 66 66 2e 0f 1f 84 00 00 00 00 00 66 0f 1f 44 00 00 <e8> 01 00 00 00 cc 48 89 1c 24 e9 f1 05 00 00 66 66 2e 0f 1f 84 00
RSP: 0018:ffff88806ce090a0 EFLAGS: 00000282
RAX: ffffffff84363002 RBX: ffffffff813f1b50 RCX: 0000000000000001
RDX: 1ffff1100d9c1220 RSI: ffffffff84363002 RDI: ffff88806ce09170
RBP: ffff88806ce09140 R08: 0000000000000001 R09: ffff88806ce090e8
R10: 000000000003c001 R11: 00000000000b35ee R12: ffff88806ce09170
R13: 0000000000000000 R14: ffff888036e13700 R15: ffff88806ce096a8
FS:  00007fb8c3c65700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555590d99c58 CR3: 0000000030fd4000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 </IRQ>
 <TASK>
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1 skipped: idling at default_idle+0x1e/0x30
Bluetooth: hci7: command 0x0406 tx timeout
Bluetooth: hci5: command 0x0406 tx timeout
Bluetooth: hci6: command 0x0406 tx timeout
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci3: command 0x0406 tx timeout
----------------
Code disassembly (best guess):
   0:	00 00                	add    %al,(%rax)
   2:	00 00                	add    %al,(%rax)
   4:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
   a:	e8 01 00 00 00       	callq  0x10
   f:	cc                   	int3
  10:	48 89 14 24          	mov    %rdx,(%rsp)
  14:	e9 11 06 00 00       	jmpq   0x62a
  19:	66 66 2e 0f 1f 84 00 	data16 nopw %cs:0x0(%rax,%rax,1)
  20:	00 00 00 00
  24:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
* 2a:	e8 01 00 00 00       	callq  0x30 <-- trapping instruction
  2f:	cc                   	int3
  30:	48 89 1c 24          	mov    %rbx,(%rsp)
  34:	e9 f1 05 00 00       	jmpq   0x62a
  39:	66                   	data16
  3a:	66                   	data16
  3b:	2e                   	cs
  3c:	0f                   	.byte 0xf
  3d:	1f                   	(bad)
  3e:	84 00                	test   %al,(%rax)