Unable to handle kernel paging request at virtual address fff07ffffae8c000
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, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
swapper pgtable: 4k pages, 52-bit VAs, pgdp=0000000042af4000
[fff07ffffae8c000] pgd=18000000bfdff403, p4d=0000000000000000
Internal error: Oops: 0000000096000004 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 1718 Comm: syz.0.10300 Tainted: G             L      syzkaller #0 PREEMPT 
Tainted: [L]=SOFTLOCKUP
Hardware name: linux,dummy-virt (DT)
pstate: 01402009 (nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
pc : __mkroute_output net/ipv4/route.c:2649 [inline]
pc : ip_route_output_key_hash_rcu+0x47c/0x780 net/ipv4/route.c:2875
lr : __mkroute_output net/ipv4/route.c:2634 [inline]
lr : ip_route_output_key_hash_rcu+0x470/0x780 net/ipv4/route.c:2875
sp : ffff800083ef35b0
x29: ffff800083ef35b0 x28: 0000000000000001 x27: 0000000080000000
x26: f0f000000b851e00 x25: faf000000b337000 x24: ffff800083ef3628
x23: 0000000000000000 x22: 0000000000000000 x21: f7f000000b701480
x20: f3f000000359e0e0 x19: ffff800083ef36f8 x18: 0000000000000002
x17: 0000000000000000 x16: f0f0000006d31620 x15: f0f000000b5fd840
x14: f0f000000b5fd804 x13: 0000000000000001 x12: 0000000000000000
x11: 0000000000000004 x10: 0000000000000000 x9 : 0000000000000001
x8 : ffff80008216b950 x7 : 0000000000000001 x6 : 0000000064010101
x5 : 0000000000000066 x4 : f4f00000061c4200 x3 : 0000000000000009
x2 : f5f0000006de5900 x1 : fff07ffffae8c000 x0 : fff07ffffae8c000
Call trace:
 __mkroute_output net/ipv4/route.c:2637 [inline] (P)
 ip_route_output_key_hash_rcu+0x47c/0x780 net/ipv4/route.c:2875 (P)
 ip_route_output_key_hash net/ipv4/route.c:2705 [inline]
 __ip_route_output_key include/net/route.h:169 [inline]
 ip_route_output_flow+0x60/0xe0 net/ipv4/route.c:2932
 ip_send_unicast_reply+0x198/0x5e0 net/ipv4/ip_output.c:1646
 tcp_v4_send_reset+0x39c/0x6b0 net/ipv4/tcp_ipv4.c:910
 tcp_v4_rcv+0xa54/0x1140 net/ipv4/tcp_ipv4.c:2343
 ip_protocol_deliver_rcu+0x38/0x1e0 net/ipv4/ip_input.c:207
 ip_local_deliver_finish+0xa0/0x164 net/ipv4/ip_input.c:241
 NF_HOOK include/linux/netfilter.h:318 [inline]
 NF_HOOK include/linux/netfilter.h:312 [inline]
 ip_local_deliver+0x7c/0x120 net/ipv4/ip_input.c:262
 dst_input include/net/dst.h:480 [inline]
 ip_rcv_finish+0x90/0xb0 net/ipv4/ip_input.c:453
 NF_HOOK include/linux/netfilter.h:318 [inline]
 NF_HOOK include/linux/netfilter.h:312 [inline]
 ip_rcv+0x58/0xfc net/ipv4/ip_input.c:573
 __netif_receive_skb_one_core+0x5c/0x8c net/core/dev.c:6149
 __netif_receive_skb+0x18/0x60 net/core/dev.c:6262
 netif_receive_skb_internal net/core/dev.c:6348 [inline]
 netif_receive_skb+0x3c/0xd8 net/core/dev.c:6407
 tun_rx_batched drivers/net/tun.c:1485 [inline]
 tun_get_user+0xe68/0xfc0 drivers/net/tun.c:1953
 tun_chr_write_iter+0x5c/0xe8 drivers/net/tun.c:1999
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x244/0x36c fs/read_write.c:688
 ksys_write+0x70/0x108 fs/read_write.c:740
 __do_sys_write fs/read_write.c:751 [inline]
 __se_sys_write fs/read_write.c:748 [inline]
 __arm64_sys_write+0x1c/0x30 fs/read_write.c:748
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x48/0x104 arch/arm64/kernel/syscall.c:49
 el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:151
 el0_svc+0x34/0x124 arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0xa0/0xf0 arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x1a4/0x1a8 arch/arm64/kernel/entry.S:596
Code: 97fff2f8 aa0003f7 9100c2e0 b4001177 (f9400014) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	97fff2f8 	bl	0xffffffffffffcbe0
   4:	aa0003f7 	mov	x23, x0
   8:	9100c2e0 	add	x0, x23, #0x30
   c:	b4001177 	cbz	x23, 0x238
* 10:	f9400014 	ldr	x20, [x0] <-- trapping instruction