Unable to handle kernel paging request at virtual address ffff70002188a200
KASAN: probably wild-memory-access in range [0xffff80010c451000-0xffff80010c451007]
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, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000206d55000
[ffff70002188a200] pgd=0000000000000000, p4d=000000023ea67003, pud=000000023ea66003, pmd=0000000000000000
Internal error: Oops: 0000000096000006 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 7650 Comm: syz.3.158 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __mkroute_output net/ipv4/route.c:2649 [inline]
pc : ip_route_output_key_hash_rcu+0xe88/0x1dfc net/ipv4/route.c:2875
lr : __mkroute_output net/ipv4/route.c:2640 [inline]
lr : ip_route_output_key_hash_rcu+0xe0c/0x1dfc net/ipv4/route.c:2875
sp : ffff80009cad7350
x29: ffff80009cad73a0 x28: dfff800000000000 x27: ffff0000d6b58c00
x26: 0000000080000000 x25: ffff0000cfa62800 x24: 0000000000000000
x23: ffff0000d88a5820 x22: ffff80010c451000 x21: ffff0000c9588000
x20: 0000000000000001 x19: 0000000000000000 x18: 00000000b5abd1fc
x17: dfff800000000000 x16: ffff800080537e24 x15: 0000000000000006
x14: 0000000000000000 x13: 0000000000000005 x12: 0000000000ff0100
x11: ffff0000cacd0000 x10: 0000000000ff0100 x9 : ffff80010c451000
x8 : 1ffff0002188a200 x7 : ffff800089aea7e4 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002
x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 __mkroute_output net/ipv4/route.c:2649 [inline] (P)
 ip_route_output_key_hash_rcu+0xe88/0x1dfc net/ipv4/route.c:2875 (P)
 ip_route_output_key_hash+0x154/0x260 net/ipv4/route.c:2705
 __ip_route_output_key include/net/route.h:169 [inline]
 ip_route_output_flow+0x3c/0x160 net/ipv4/route.c:2932
 ip_route_output_key include/net/route.h:179 [inline]
 sctp_v4_get_dst+0x2cc/0xe3c net/sctp/protocol.c:455
 sctp_transport_route+0xe8/0x258 net/sctp/transport.c:448
 sctp_assoc_add_peer+0x4c8/0x104c net/sctp/associola.c:663
 sctp_connect_new_asoc+0x2e8/0x620 net/sctp/socket.c:1100
 __sctp_connect+0x4ac/0xb58 net/sctp/socket.c:1198
 __sctp_setsockopt_connectx net/sctp/socket.c:1337 [inline]
 sctp_getsockopt_connectx3+0x28c/0x55c net/sctp/socket.c:1422
 sctp_getsockopt+0x414/0x98c net/sctp/socket.c:8174
 sock_common_getsockopt+0xa8/0xc4 net/core/sock.c:3945
 do_sock_getsockopt+0x1fc/0x3c4 net/socket.c:2383
 __sys_getsockopt net/socket.c:2412 [inline]
 __do_sys_getsockopt net/socket.c:2419 [inline]
 __se_sys_getsockopt net/socket.c:2416 [inline]
 __arm64_sys_getsockopt+0x168/0x1d8 net/socket.c:2416
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: f94002c8 d538d089 8b080136 d343fec8 (387c6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	f94002c8 	ldr	x8, [x22]
   4:	d538d089 	mrs	x9, tpidr_el1
   8:	8b080136 	add	x22, x9, x8
   c:	d343fec8 	lsr	x8, x22, #3
* 10:	387c6908 	ldrb	w8, [x8, x28] <-- trapping instruction