CFI failure at __traceiter_neigh_update+0x9d/0xf0 include/trace/events/neigh.h:72 (target: 0xffffc900000d7390; expected type: 0xcdd4cfdd)
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 13 Comm: ksoftirqd/0 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:__traceiter_neigh_update+0x9d/0xf0 include/trace/events/neigh.h:72
Code: 05 e8 c7 5a d0 fd 49 8b 7e 08 48 8b 75 c8 48 8b 55 c0 44 89 e9 44 8b 45 d4 44 8b 4d d0 41 ba 23 30 2b 32 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74
RSP: 0018:ffffc900000d7390 EFLAGS: 00010282

RAX: 1ffff110211a83c6 RBX: ffff888108d41e28 RCX: 0000000000000004
RDX: ffff88811f129456 RSI: ffff88810ea83400 RDI: ffffc90001cb1000
RBP: ffffc900000d73d0 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000d76b972f R11: 0000000000000100 R12: ffffffff816f5e90
R13: 0000000000000004 R14: ffff888108d41e28 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2d9bf94198 CR3: 0000000130595000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 trace_neigh_update include/trace/events/neigh.h:72 [inline]
 __neigh_update+0x1f4b/0x2080 net/core/neighbour.c:1307
 neigh_update net/core/neighbour.c:1488 [inline]
 neigh_event_ns+0xb3/0x120 net/core/neighbour.c:1517
 arp_process+0x119c/0x1920 net/ipv4/arp.c:851
 NF_HOOK+0x14d/0x1a0 include/linux/netfilter.h:302
 arp_rcv+0x2ef/0x480 net/ipv4/arp.c:990
 __netif_receive_skb_list_ptype net/core/dev.c:5617 [inline]
 __netif_receive_skb_list_core+0x713/0x770 net/core/dev.c:5660
 __netif_receive_skb_list net/core/dev.c:5712 [inline]
 netif_receive_skb_list_internal+0x7d2/0xa60 net/core/dev.c:5803
 gro_normal_list include/net/gro.h:433 [inline]
 napi_complete_done+0x36f/0x790 net/core/dev.c:6144
 virtqueue_napi_complete drivers/net/virtio_net.c:403 [inline]
 virtnet_poll+0x9a1/0x1150 drivers/net/virtio_net.c:1717
 __napi_poll+0xd0/0x5e0 net/core/dev.c:6578
 napi_poll net/core/dev.c:6645 [inline]
 net_rx_action+0x49b/0xaa0 net/core/dev.c:6759
 handle_softirqs+0x189/0x510 kernel/softirq.c:596
 run_ksoftirqd+0x28/0x30 kernel/softirq.c:963
 smpboot_thread_fn+0x4a0/0x910 kernel/smpboot.c:164
 kthread+0x281/0x320 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__traceiter_neigh_update+0x9d/0xf0 include/trace/events/neigh.h:72
Code: 05 e8 c7 5a d0 fd 49 8b 7e 08 48 8b 75 c8 48 8b 55 c0 44 89 e9 44 8b 45 d4 44 8b 4d d0 41 ba 23 30 2b 32 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74
RSP: 0018:ffffc900000d7390 EFLAGS: 00010282
RAX: 1ffff110211a83c6 RBX: ffff888108d41e28 RCX: 0000000000000004
RDX: ffff88811f129456 RSI: ffff88810ea83400 RDI: ffffc90001cb1000
RBP: ffffc900000d73d0 R08: 0000000000000001 R09: 0000000000000000
R10: 00000000d76b972f R11: 0000000000000100 R12: ffffffff816f5e90
R13: 0000000000000004 R14: ffff888108d41e28 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2d9bf94198 CR3: 0000000006a0f000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400