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workqueue: cannot queue rtl_ips_nic_off_wq_callback on wq rtl92c_usb
WARNING: CPU: 1 PID: 6879 at kernel/workqueue.c:2257 __queue_work+0xc9c/0x10f0 kernel/workqueue.c:2256
Modules linked in:
CPU: 1 UID: 0 PID: 6879 Comm: kworker/1:4 Not tainted 6.16.0-rc4-syzkaller-00311-gd1b07cc0868f #0 PREEMPT(voluntary) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: usb_hub_wq hub_event
RIP: 0010:__queue_work+0xc9c/0x10f0 kernel/workqueue.c:2256
Code: 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 28 04 00 00 48 8b 75 18 4c 89 f2 48 c7 c7 60 46 47 87 e8 05 42 f7 ff 90 <0f> 0b 90 90 e9 96 f7 ff ff e8 a6 78 34 00 90 0f 0b 90 e9 1b f6 ff
RSP: 0018:ffffc900001a8be8 EFLAGS: 00010082
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff81409c18
RDX: ffff8881198dba00 RSI: ffffffff81409c25 RDI: 0000000000000001
RBP: ffff88811d7a3768 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff9200003518f
R13: 0000000000000102 R14: ffff888117259d78 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff888269262000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f872d52b286 CR3: 0000000135e4e000 CR4: 00000000003506f0
Call Trace:
 <IRQ>
 call_timer_fn+0x197/0x620 kernel/time/timer.c:1747
 expire_timers kernel/time/timer.c:1793 [inline]
 __run_timers+0x569/0x960 kernel/time/timer.c:2372
 __run_timer_base kernel/time/timer.c:2384 [inline]
 __run_timer_base kernel/time/timer.c:2376 [inline]
 run_timer_base+0x114/0x190 kernel/time/timer.c:2393
 run_timer_softirq+0x1a/0x40 kernel/time/timer.c:2403
 handle_softirqs+0x208/0x8d0 kernel/softirq.c:579
 __do_softirq kernel/softirq.c:613 [inline]
 invoke_softirq kernel/softirq.c:453 [inline]
 __irq_exit_rcu+0xfa/0x160 kernel/softirq.c:680
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1050
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:console_flush_all+0x9a2/0xc60 kernel/printk/printk.c:3227
Code: 00 e8 32 47 28 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 c0 7d 20 00 48 85 db 0f 85 55 01 00 00 e8 42 82 20 00 fb 4c 89 e0 <48> c1 e8 03 42 80 3c 38 00 0f 84 11 ff ff ff 4c 89 e7 e8 97 84 7d
RSP: 0018:ffffc9000227ef88 EFLAGS: 00000293
RAX: ffffffff895d4cf8 RBX: 0000000000000000 RCX: ffffffff815d4ee0
RDX: ffff8881198dba00 RSI: ffffffff815d4eee RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff895d4cf8
R13: ffffffff895d4ca0 R14: ffffc9000227f018 R15: dffffc0000000000
 __console_flush_and_unlock kernel/printk/printk.c:3285 [inline]
 console_unlock+0xd8/0x210 kernel/printk/printk.c:3325
 vprintk_emit+0x418/0x6d0 kernel/printk/printk.c:2450
 _printk+0xc7/0x100 kernel/printk/printk.c:2475
 __warn_printk+0x157/0x350 kernel/panic.c:823
 debug_print_object+0x1a1/0x2b0 lib/debugobjects.c:612
 __debug_check_no_obj_freed lib/debugobjects.c:1099 [inline]
 debug_check_no_obj_freed+0x4b7/0x600 lib/debugobjects.c:1129
 free_pages_prepare mm/page_alloc.c:1255 [inline]
 __free_pages_ok+0x35e/0xec0 mm/page_alloc.c:1424
 __folio_put+0x1e7/0x2d0 mm/swap.c:112
 device_release+0xa1/0x240 drivers/base/core.c:2568
 kobject_cleanup lib/kobject.c:689 [inline]
 kobject_release lib/kobject.c:720 [inline]
 kref_put include/linux/kref.h:65 [inline]
 kobject_put+0x1e7/0x5a0 lib/kobject.c:737
 put_device+0x1f/0x30 drivers/base/core.c:3800
 rtl_usb_disconnect+0x2b3/0x3a0 drivers/net/wireless/realtek/rtlwifi/usb.c:1077
 usb_unbind_interface+0x1dd/0x9a0 drivers/usb/core/driver.c:458
 device_remove drivers/base/dd.c:569 [inline]
 device_remove+0x125/0x170 drivers/base/dd.c:561
 __device_release_driver drivers/base/dd.c:1272 [inline]
 device_release_driver_internal+0x44b/0x620 drivers/base/dd.c:1295
 bus_remove_device+0x22f/0x420 drivers/base/bus.c:579
 device_del+0x396/0x9f0 drivers/base/core.c:3881
 usb_disable_device+0x355/0x7d0 drivers/usb/core/message.c:1418
 usb_disconnect+0x2e1/0x9c0 drivers/usb/core/hub.c:2344
 hub_port_connect drivers/usb/core/hub.c:5406 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5706 [inline]
 port_event drivers/usb/core/hub.c:5866 [inline]
 hub_event+0x1aa0/0x5030 drivers/usb/core/hub.c:5948
 process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3321 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3402
 kthread+0x3c2/0x780 kernel/kthread.c:464
 ret_from_fork+0x5b3/0x6c0 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
----------------
Code disassembly (best guess):
   0:	00 e8                	add    %ch,%al
   2:	32 47 28             	xor    0x28(%rdi),%al
   5:	00 9c 5b 81 e3 00 02 	add    %bl,0x200e381(%rbx,%rbx,2)
   c:	00 00                	add    %al,(%rax)
   e:	31 ff                	xor    %edi,%edi
  10:	48 89 de             	mov    %rbx,%rsi
  13:	e8 c0 7d 20 00       	call   0x207dd8
  18:	48 85 db             	test   %rbx,%rbx
  1b:	0f 85 55 01 00 00    	jne    0x176
  21:	e8 42 82 20 00       	call   0x208268
  26:	fb                   	sti
  27:	4c 89 e0             	mov    %r12,%rax
* 2a:	48 c1 e8 03          	shr    $0x3,%rax <-- trapping instruction
  2e:	42 80 3c 38 00       	cmpb   $0x0,(%rax,%r15,1)
  33:	0f 84 11 ff ff ff    	je     0xffffff4a
  39:	4c 89 e7             	mov    %r12,%rdi
  3c:	e8                   	.byte 0xe8
  3d:	97                   	xchg   %eax,%edi
  3e:	84                   	.byte 0x84
  3f:	7d                   	.byte 0x7d