Unable to handle kernel paging request at virtual address ffff70003147bc00
KASAN: maybe wild-memory-access in range [0xffff80018a3de000-0xffff80018a3de007]
Mem abort info:
  ESR = 0x0000000096000006
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000006
  CM = 0, WnR = 0
swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000020dfba000
[ffff70003147bc00] pgd=000000023ea48003, p4d=000000023ea48003, pud=000000023ea47003, pmd=0000000000000000
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 9566 Comm: syz.6.1129 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : __mkroute_output net/ipv4/route.c:2622 [inline]
pc : ip_route_output_key_hash_rcu+0xe38/0x1e38 net/ipv4/route.c:2850
lr : __mkroute_output net/ipv4/route.c:2613 [inline]
lr : ip_route_output_key_hash_rcu+0xdb8/0x1e38 net/ipv4/route.c:2850
sp : ffff800021be68f0
x29: ffff800021be6940 x28: dfff800000000000 x27: 0000000000000001
x26: 0000000080000000 x25: ffff0000c4c68000 x24: ffff0000c3eb0820
x23: 0000000000000000 x22: ffff80018a3de000 x21: ffff0000c2e1c000
x20: 0000000000000000 x19: 0000000000000000 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000082d7ca0 x15: 0000000000000002
x14: 0000000000000005 x13: 0000000000ff0100 x12: 0000000000080000
x11: 0000000000022abb x10: ffff8000275f9000 x9 : ffff80018a3de000
x8 : 1ffff0003147bc00 x7 : ffff80001066fe98 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000
x2 : ffff800021be6bd0 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 __mkroute_output net/ipv4/route.c:2622 [inline]
 ip_route_output_key_hash_rcu+0xe38/0x1e38 net/ipv4/route.c:2850
 ip_route_output_key_hash+0x1b0/0x300 net/ipv4/route.c:2679
 __ip_route_output_key include/net/route.h:137 [inline]
 ip_route_output_flow+0x3c/0x160 net/ipv4/route.c:2909
 ip_route_output_key include/net/route.h:153 [inline]
 icmp_reply+0x6a0/0x9d0 net/ipv4/icmp.c:452
 icmp_timestamp+0x1ec/0x48c net/ipv4/icmp.c:1197
 icmp_rcv+0xb48/0x117c net/ipv4/icmp.c:1309
 ip_protocol_deliver_rcu+0x350/0x778 net/ipv4/ip_input.c:205
 ip_local_deliver_finish+0x250/0x488 net/ipv4/ip_input.c:233
 NF_HOOK+0x2dc/0x36c include/linux/netfilter.h:302
 ip_local_deliver+0x120/0x194 net/ipv4/ip_input.c:254
 dst_input include/net/dst.h:463 [inline]
 ip_sublist_rcv_finish net/ipv4/ip_input.c:580 [inline]
 ip_list_rcv_finish net/ipv4/ip_input.c:631 [inline]
 ip_sublist_rcv+0x8a8/0xb90 net/ipv4/ip_input.c:639
 ip_list_rcv+0x394/0x3f0 net/ipv4/ip_input.c:674
 __netif_receive_skb_list_ptype net/core/dev.c:5650 [inline]
 __netif_receive_skb_list_core+0x4e8/0x67c net/core/dev.c:5698
 __netif_receive_skb_list net/core/dev.c:5750 [inline]
 netif_receive_skb_list_internal+0x6f0/0x998 net/core/dev.c:5841
 netif_receive_skb_list+0x64/0x658 net/core/dev.c:5893
 xdp_recv_frames net/bpf/test_run.c:256 [inline]
 xdp_test_run_batch net/bpf/test_run.c:334 [inline]
 bpf_test_run_xdp_live+0x1360/0x15d0 net/bpf/test_run.c:362
 bpf_prog_test_run_xdp+0x5fc/0xc88 net/bpf/test_run.c:1412
 bpf_prog_test_run+0x2dc/0x360 kernel/bpf/syscall.c:3695
 __sys_bpf+0x504/0x660 kernel/bpf/syscall.c:5048
 __do_sys_bpf kernel/bpf/syscall.c:5134 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5132 [inline]
 __arm64_sys_bpf+0x80/0x98 kernel/bpf/syscall.c:5132
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b4 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x130 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: d538d089 8b080136 d343fec8 aa1703f4 (387c6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	d538d089 	mrs	x9, tpidr_el1
   4:	8b080136 	add	x22, x9, x8
   8:	d343fec8 	lsr	x8, x22, #3
   c:	aa1703f4 	mov	x20, x23
* 10:	387c6908 	ldrb	w8, [x8, x28] <-- trapping instruction