CFI failure at __traceiter_percpu_alloc_percpu+0xb3/0x110 include/trace/events/percpu.h:11 (target: 0xffffc90000a57308; expected type: 0x42e72b63)
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 481 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
RIP: 0010:__traceiter_percpu_alloc_percpu+0xb3/0x110 include/trace/events/percpu.h:11
Code: d4 44 89 e9 4c 8b 45 c0 4c 8b 4d b8 8b 45 30 50 ff 75 28 ff 75 20 8b 45 18 50 ff 75 10 41 ba 9d d4 18 bd 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c4 28 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80
RSP: 0018:ffffc90000a57308 EFLAGS: 00010a17
RAX: 0000000000036000 RBX: ffff888121aab790 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81a6e834 RDI: ffffffff87252c40
RBP: ffffc90000a57378 R08: 0000000000001000 R09: 0000000000001000
R10: 0000000062593ba9 R11: fffffbfff0f25c86 R12: ffffffff817296b0
R13: 0000000000000000 R14: ffff888121aab790 R15: dffffc0000000000
FS:  0000555574501500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2df8b975e8 CR3: 0000000135471000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 trace_percpu_alloc_percpu include/trace/events/percpu.h:11 [inline]
 pcpu_alloc+0x1664/0x17a0 mm/percpu.c:1887
 __alloc_percpu+0x24/0x30 mm/percpu.c:1950
 xt_percpu_counter_alloc+0x15d/0x200 net/netfilter/x_tables.c:1930
 find_check_entry net/ipv4/netfilter/arp_tables.c:413 [inline]
 translate_table+0x1848/0x1ff0 net/ipv4/netfilter/arp_tables.c:578
 arpt_register_table+0x127/0x730 net/ipv4/netfilter/arp_tables.c:1528
 arptable_filter_table_init+0x41/0x60 net/ipv4/netfilter/arptable_filter.c:39
 xt_find_table_lock+0x2b6/0x410 net/netfilter/x_tables.c:1259
 xt_request_find_table_lock+0x27/0x100 net/netfilter/x_tables.c:1284
 get_info net/ipv4/netfilter/arp_tables.c:808 [inline]
 do_arpt_get_ctl+0x65e/0x1060 net/ipv4/netfilter/arp_tables.c:1452
 nf_getsockopt+0x27f/0x2a0 net/netfilter/nf_sockopt.c:116
 ip_getsockopt+0x157/0x1e0 net/ipv4/ip_sockglue.c:1826
 tcp_getsockopt+0xff/0x130 net/ipv4/tcp.c:4463
 sock_common_getsockopt+0xaa/0xc0 net/core/sock.c:3680
 __sys_getsockopt+0x215/0x4a0 net/socket.c:2321
 __do_sys_getsockopt net/socket.c:2336 [inline]
 __se_sys_getsockopt net/socket.c:2333 [inline]
 __x64_sys_getsockopt+0xbf/0xd0 net/socket.c:2333
 x64_sys_call+0x3d/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:56
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f2df899a8aa
Code: 48 83 ec 10 89 d2 48 63 ff 45 31 c9 6a 2a 45 31 c0 31 c9 e8 58 9a fb ff 48 83 c4 18 c3 0f 1f 00 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7
RSP: 002b:00007ffef0e8f4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2df899a8aa
RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007f2df8b975e8 R08: 00007ffef0e8f4cc R09: 0000000000000000
R10: 00007f2df8b975e8 R11: 0000000000000246 R12: 00007ffef0e8f4cc
R13: 00007f2df8b96260 R14: 0000000000000003 R15: 00007ffef0e8fbb0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__traceiter_percpu_alloc_percpu+0xb3/0x110 include/trace/events/percpu.h:11
Code: d4 44 89 e9 4c 8b 45 c0 4c 8b 4d b8 8b 45 30 50 ff 75 28 ff 75 20 8b 45 18 50 ff 75 10 41 ba 9d d4 18 bd 45 03 54 24 fc 74 02 <0f> 0b 41 ff d4 48 83 c4 28 48 83 c3 18 48 89 d8 48 c1 e8 03 42 80
RSP: 0018:ffffc90000a57308 EFLAGS: 00010a17
RAX: 0000000000036000 RBX: ffff888121aab790 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81a6e834 RDI: ffffffff87252c40
RBP: ffffc90000a57378 R08: 0000000000001000 R09: 0000000000001000
R10: 0000000062593ba9 R11: fffffbfff0f25c86 R12: ffffffff817296b0
R13: 0000000000000000 R14: ffff888121aab790 R15: dffffc0000000000
FS:  0000555574501500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2df8b975e8 CR3: 0000000135471000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400