greybus 1-svc: Resetting the greybus network, watch out!!!
usb 9-1: failed to submit out-urb: -90
greybus greybus2: 0/0:0: synchronous operation id 0x0004 of type 0x13 failed: -90
greybus 2-svc: SVC ping has returned -90, something is wrong!!!
greybus 2-svc: Resetting the greybus network, watch out!!!
------------[ cut here ]------------
ODEBUG: init active (active state 0) object: ffffffff9ccea648 object type: timer_list hint: greybus_reset+0x0/0x42 usercopy_64.c:-1
WARNING: lib/debugobjects.c:629 at debug_print_object+0x198/0x2b0 lib/debugobjects.c:629, CPU#1: kworker/1:1/30
Modules linked in:
CPU: 1 UID: 0 PID: 30 Comm: kworker/1:1 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026
Workqueue: events do_work
RIP: 0010:debug_print_object+0x1a5/0x2b0 lib/debugobjects.c:629
Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 4f 48 8d 3d e8 d7 1a 0d 41 56 48 8b 14 ed 40 6d 62 8c 4c 89 e6 <67> 48 0f b9 3a 58 83 05 a2 06 10 0d 01 48 83 c4 18 5b 5d 41 5c 41
RSP: 0018:ffffc90000a57a68 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffffc90000a57b10 RCX: 0000000000000000
RDX: ffffffff8c626c80 RSI: ffffffff8c6267e0 RDI: ffffffff92509c20
RBP: 0000000000000003 R08: ffffffff9ccea648 R09: ffffffff8bf312a0
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8c6267e0
R13: ffffffff8bf312e0 R14: ffffffff816aec90 R15: ffffc90000a57b28
FS:  0000000000000000(0000) GS:ffff888122a44000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000006002 CR3: 000000001ff05000 CR4: 0000000000350ef0
DR0: 0000000000010000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 __debug_object_init+0x229/0x3d0 lib/debugobjects.c:818
 debug_timer_init kernel/time/timer.c:788 [inline]
 debug_init kernel/time/timer.c:836 [inline]
 timer_init_key+0x35/0x310 kernel/time/timer.c:880
 do_work.cold+0x12f/0x1b3 drivers/greybus/svc_watchdog.c:91
 process_one_work+0xac7/0x1b10 kernel/workqueue.c:3396
 process_scheduled_works kernel/workqueue.c:3479 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3560
 kthread+0x373/0x450 kernel/kthread.c:436
 ret_from_fork+0x730/0xd60 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
----------------
Code disassembly (best guess):
   0:	b8 00 00 00 00       	mov    $0x0,%eax
   5:	00 fc                	add    %bh,%ah
   7:	ff                   	lcall  (bad)
   8:	df 48 89             	fisttps -0x77(%rax)
   b:	fa                   	cli
   c:	48 c1 ea 03          	shr    $0x3,%rdx
  10:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  14:	75 4f                	jne    0x65
  16:	48 8d 3d e8 d7 1a 0d 	lea    0xd1ad7e8(%rip),%rdi        # 0xd1ad805
  1d:	41 56                	push   %r14
  1f:	48 8b 14 ed 40 6d 62 	mov    -0x739d92c0(,%rbp,8),%rdx
  26:	8c
  27:	4c 89 e6             	mov    %r12,%rsi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	58                   	pop    %rax
  30:	83 05 a2 06 10 0d 01 	addl   $0x1,0xd1006a2(%rip)        # 0xd1006d9
  37:	48 83 c4 18          	add    $0x18,%rsp
  3b:	5b                   	pop    %rbx
  3c:	5d                   	pop    %rbp
  3d:	41 5c                	pop    %r12
  3f:	41                   	rex.B