------------[ cut here ]------------
WARNING: CPU: 0 PID: 336 at net/core/rtnetlink.c:5400 rtnl_stats_get+0x817/0x8d0 net/core/rtnetlink.c:5400
Modules linked in:
CPU: 1 PID: 336 Comm: syz-executor.1 Not tainted 5.14.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rtnl_stats_get+0x817/0x8d0 net/core/rtnetlink.c:5400
Code: e9 94 fc ff ff 4c 89 e7 89 0c 24 e8 d3 db 9c fa 8b 0c 24 e9 b4 fc ff ff 4c 89 e7 e8 c3 db 9c fa e9 a5 fe ff ff e8 b9 a8 56 fa <0f> 0b e9 ef fc ff ff 41 be ea ff ff ff e9 f1 fc ff ff 41 be 97 ff
RSP: 0018:ffffc9000171f688 EFLAGS: 00010206
RAX: 00000000000011a0 RBX: 00000000000001f0 RCX: ffffc90001c51000
RDX: 0000000000040000 RSI: ffffffff871f0317 RDI: 0000000000000003
RBP: ffff888058e4f140 R08: 00000000ffffffa6 R09: ffff88823bd26113
R10: ffffffff871f0003 R11: 0000000000000001 R12: ffff8880370bddf4
R13: ffff8880370bddc0 R14: 00000000ffffffa6 R15: 00000000fb6ebde3
FS:  00007fb82495d700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2523d16000 CR3: 0000000095ffa000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 rtnetlink_rcv_msg+0x413/0xb80 net/core/rtnetlink.c:5574
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2504
 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1340
 netlink_sendmsg+0x86d/0xdb0 net/netlink/af_netlink.c:1929
 sock_sendmsg_nosec net/socket.c:703 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:723
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2392
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2446
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2475
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665e9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb82495d188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003
RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffdeac95ebf R14: 00007fb82495d300 R15: 0000000000022000
----------------
Code disassembly (best guess):
   0:	e9 94 fc ff ff       	jmpq   0xfffffc99
   5:	4c 89 e7             	mov    %r12,%rdi
   8:	89 0c 24             	mov    %ecx,(%rsp)
   b:	e8 d3 db 9c fa       	callq  0xfa9cdbe3
  10:	8b 0c 24             	mov    (%rsp),%ecx
  13:	e9 b4 fc ff ff       	jmpq   0xfffffccc
  18:	4c 89 e7             	mov    %r12,%rdi
  1b:	e8 c3 db 9c fa       	callq  0xfa9cdbe3
  20:	e9 a5 fe ff ff       	jmpq   0xfffffeca
  25:	e8 b9 a8 56 fa       	callq  0xfa56a8e3
  2a:	0f 0b                	ud2     <-- trapping instruction
  2c:	e9 ef fc ff ff       	jmpq   0xfffffd20
  31:	41 be ea ff ff ff    	mov    $0xffffffea,%r14d
  37:	e9 f1 fc ff ff       	jmpq   0xfffffd2d
  3c:	41                   	rex.B
  3d:	be                   	.byte 0xbe
  3e:	97                   	xchg   %eax,%edi
  3f:	ff                   	.byte 0xff