CFI failure at __traceiter_percpu_alloc_percpu+0xb3/0x110 include/trace/events/percpu.h:11 (target: 0xffffc900010e6b58; expected type: 0x42e72b63)
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 471 Comm: syz-executor Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
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:ffffc900010e6b58 EFLAGS: 00010a17
RAX: 0000000000036da0 RBX: ffff88811aa44a10 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81a68955 RDI: ffffffff87252c80
RBP: ffffc900010e6bc8 R08: 0000000000000008 R09: 0000000000000008
R10: 0000000062593ba9 R11: fffffbfff0f255b6 R12: ffffffff81728c40
R13: 0000000000000000 R14: ffff88811aa44a10 R15: dffffc0000000000
FS:  0000555556657500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30d5ffff CR3: 000000010ee57000 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_gfp+0x25/0x30 mm/percpu.c:1937
 fib_nh_common_init net/ipv4/fib_semantics.c:591 [inline]
 fib_nh_init+0x9b/0x400 net/ipv4/fib_semantics.c:630
 fib_create_info+0xdd7/0x2030 net/ipv4/fib_semantics.c:1497
 fib_table_insert+0xb6/0x1df0 net/ipv4/fib_trie.c:1217
 fib_magic net/ipv4/fib_frontend.c:1118 [inline]
 fib_add_ifaddr+0x384/0xf10 net/ipv4/fib_frontend.c:1140
 fib_inetaddr_event+0x15d/0x310 net/ipv4/fib_frontend.c:1454
 notifier_call_chain kernel/notifier.c:87 [inline]
 blocking_notifier_call_chain+0xcb/0x150 kernel/notifier.c:382
 __inet_insert_ifa+0x856/0xa30 net/ipv4/devinet.c:568
 inet_rtm_newaddr+0x8c0/0x1650 net/ipv4/devinet.c:970
 rtnetlink_rcv_msg+0xb3b/0xe00 net/core/rtnetlink.c:6150
 netlink_rcv_skb+0x20f/0x460 net/netlink/af_netlink.c:2521
 rtnetlink_rcv+0x1c/0x20 net/core/rtnetlink.c:6168
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x8ab/0xa30 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x8b9/0xbd0 net/netlink/af_netlink.c:1873
 sock_sendmsg_nosec net/socket.c:716 [inline]
 __sock_sendmsg net/socket.c:728 [inline]
 __sys_sendto+0x4ac/0x660 net/socket.c:2142
 __do_sys_sendto net/socket.c:2154 [inline]
 __se_sys_sendto net/socket.c:2150 [inline]
 __x64_sys_sendto+0xe5/0x100 net/socket.c:2150
 x64_sys_call+0x83/0x9a0 arch/x86/include/generated/asm/syscalls_64.h:45
 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: 0033:0x7ff6b79542d7
Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
RSP: 002b:00007ffd9d2e02b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000555556657500 RCX: 00007ff6b79542d7
RDX: 0000000000000028 RSI: 00007ff6b86f4670 RDI: 0000000000000003
RBP: 0000000000000001 R08: 00007ffd9d2e0314 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003
R13: 0000000000000000 R14: 00007ff6b86f4670 R15: 0000000000000000
 </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:ffffc900010e6b58 EFLAGS: 00010a17
RAX: 0000000000036da0 RBX: ffff88811aa44a10 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81a68955 RDI: ffffffff87252c80
RBP: ffffc900010e6bc8 R08: 0000000000000008 R09: 0000000000000008
R10: 0000000062593ba9 R11: fffffbfff0f255b6 R12: ffffffff81728c40
R13: 0000000000000000 R14: ffff88811aa44a10 R15: dffffc0000000000
FS:  0000555556657500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30d5ffff CR3: 000000010ee57000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400