Unable to handle kernel NULL pointer dereference at virtual address 0000000000000360
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005
  CM = 0, WnR = 0
user pgtable: 4k pages, 48-bit VAs, pgdp=0000000153465000
[0000000000000360] pgd=08000001579c2003, p4d=08000001579c2003, pud=0000000000000000
Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 7747 Comm: kworker/1:61 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
Workqueue: rcu_gp process_srcu
pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ax25_dev_ax25dev include/net/ax25.h:342 [inline]
pc : ax25_send_frame+0xb0/0x2e8 net/ax25/ax25_out.c:56
lr : ax25_send_frame+0x74/0x2e8 net/ax25/ax25_out.c:51
sp : ffff80000800bc40
x29: ffff80000800bc40 x28: ffff80000f14f000 x27: 0000000000000010
x26: ffff80000f14f000 x25: ffff80000f14f9d8 x24: 0000000000000000
x23: ffff0000c712c408 x22: 0000000000000000 x21: 0000000000000104
x20: ffff00011a40be00 x19: ffff00011a40be00 x18: 00000000000000c0
x17: ffff80000dd0b198 x16: ffff80000db49158 x15: ffff00011a70cf80
x14: 000000000000000c x13: 000000001fffffff x12: ffff00011a70cf80
x11: ff808000095d19c0 x10: 0000000000000000 x9 : ffff8000095d19c0
x8 : 0000000100000100 x7 : 0000000000000000 x6 : ffff800008017b70
x5 : ffff80000e267588 x4 : 0000000000000008 x3 : 0000000000000000
x2 : 0000000000000002 x1 : ffff80000ce4fec5 x0 : 0000000000000000
Call trace:
 ax25_send_frame+0xb0/0x2e8 net/ax25/ax25_out.c:106
 rose_send_frame net/rose/rose_link.c:106 [inline]
 rose_transmit_clear_request+0xf4/0x1d4 net/rose/rose_link.c:255
 rose_rx_call_request+0x364/0x784
 rose_loopback_timer+0x19c/0x294 net/rose/rose_loopback.c:111
 call_timer_fn+0x90/0x144 kernel/time/timer.c:1474
 expire_timers kernel/time/timer.c:1519 [inline]
 __run_timers+0x280/0x374 kernel/time/timer.c:1790
 run_timer_softirq+0x34/0x5c kernel/time/timer.c:1803
 _stext+0x168/0x37c
 ____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+0x70/0xbc kernel/softirq.c:452
 __irq_exit_rcu+0xf0/0x140 kernel/softirq.c:650
 irq_exit_rcu+0x10/0x40 kernel/softirq.c:662
 __el1_irq arch/arm64/kernel/entry-common.c:471 [inline]
 el1_interrupt+0x38/0x68 arch/arm64/kernel/entry-common.c:485
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:490
 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:577
 __arch_counter_get_cntvct arch/arm64/include/asm/arch_timer.h:214 [inline]
 arch_counter_get_cntvct+0x24/0x30 drivers/clocksource/arm_arch_timer.c:210
 __delay+0x108/0x1a0 arch/arm64/lib/delay.c:48
 __const_udelay arch/arm64/lib/delay.c:55 [inline]
 __udelay+0x38/0x48 arch/arm64/lib/delay.c:61
 try_check_zero+0x1d8/0x204 kernel/rcu/srcutree.c:974
 srcu_advance_state kernel/rcu/srcutree.c:1521 [inline]
 process_srcu+0xdc/0x698 kernel/rcu/srcutree.c:1622
 process_one_work+0x2d8/0x504 kernel/workqueue.c:2289
 worker_thread+0x340/0x610 kernel/workqueue.c:2436
 kthread+0x12c/0x158 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
Code: f9400bf9 a8c57bfd d50323bf d65f03c0 (f941b318) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	f9400bf9 	ldr	x25, [sp, #16]
   4:	a8c57bfd 	ldp	x29, x30, [sp], #80
   8:	d50323bf 	autiasp
   c:	d65f03c0 	ret
* 10:	f941b318 	ldr	x24, [x24, #864] <-- trapping instruction