BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 52s!
Showing busy workqueues and worker pools:
workqueue md_misc: flags=0x0
  pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=-65535/1172321806 refcnt=1 MAYDAY
    inactive: 0x2030312034203233
Unable to handle kernel paging request at virtual address 0006064406466408
Mem abort info:
  ESR = 0x0000000096000004
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x04: level 0 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000004
  CM = 0, WnR = 0
[0006064406466408] address between user and kernel address ranges
Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.15-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : pr_cont_work kernel/workqueue.c:4714 [inline]
pc : show_pwq+0x634/0x97c kernel/workqueue.c:4791
lr : show_pwq+0x704/0x97c kernel/workqueue.c:4790
sp : ffff8000080079a0
x29: ffff8000080079b0 x28: dfff800000000000 x27: ffff800008225c30
x26: 2030312034203233 x25: 0000000000000001 x24: 2034322032332041
x23: ffff8000123a20c0 x22: ffff8000123a1fa0 x21: 2034322032332031
x20: ffff8000123a1f20 x19: ffff0001b459be68 x18: ffff800008007700
x17: 0000000000000000 x16: ffff8000122508ac x15: 0000000000000100
x14: 0000000000000000 x13: 3333323330323433 x12: 0000000000000001
x11: ff8080000821de64 x10: 0000000000000000 x9 : ffff80000821de64
x8 : 0406864406466408 x7 : 3330323433303231 x6 : 3330333032783020
x5 : ffff80001978feb8 x4 : ffff80001978feba x3 : ffff8000085890fc
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 pr_cont_work kernel/workqueue.c:4714 [inline]
 show_pwq+0x634/0x97c kernel/workqueue.c:4791
 show_one_workqueue+0x1b4/0x25c kernel/workqueue.c:4828
 show_all_workqueues+0x11c/0x840 kernel/workqueue.c:4904
 wq_watchdog_timer_fn+0x624/0x918 kernel/workqueue.c:5880
 call_timer_fn+0x250/0xcb4 kernel/time/timer.c:1474
 expire_timers kernel/time/timer.c:1519 [inline]
 __run_timers+0x554/0x718 kernel/time/timer.c:1790
 run_timer_softirq+0xcc/0x114 kernel/time/timer.c:1805
 __do_softirq+0x36c/0xfdc kernel/softirq.c:571
 ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
 call_on_irq_stack+0x2c/0x54 arch/arm64/kernel/entry.S:889
 do_softirq_own_stack+0x20/0x2c arch/arm64/kernel/irq.c:84
 invoke_softirq kernel/softirq.c:452 [inline]
 __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:650
 irq_exit_rcu+0x14/0x84 kernel/softirq.c:662
 __el1_irq arch/arm64/kernel/entry-common.c:472 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:486
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:491
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:577
 arch_local_irq_enable+0xc/0x18 arch/arm64/include/asm/irqflags.h:35
 default_idle_call+0x68/0xdc kernel/sched/idle.c:109
 cpuidle_idle_call kernel/sched/idle.c:191 [inline]
 do_idle+0x1e0/0x514 kernel/sched/idle.c:303
 cpu_startup_entry+0x24/0x28 kernel/sched/idle.c:400
 rest_init+0x278/0x290 init/main.c:729
 start_kernel+0x0/0x608 init/main.c:890
 start_kernel+0x448/0x608 init/main.c:1145
 __primary_switched+0xb8/0xc0 arch/arm64/kernel/head.S:468
Code: b0050c37 910302f7 910042b8 d343ff08 (387c6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	b0050c37 	adrp	x23, 0xa185000
   4:	910302f7 	add	x23, x23, #0xc0
   8:	910042b8 	add	x24, x21, #0x10
   c:	d343ff08 	lsr	x8, x24, #3
* 10:	387c6908 	ldrb	w8, [x8, x28] <-- trapping instruction