------------[ cut here ]------------
WARNING: CPU: 0 PID: 26956 at net/core/rtnetlink.c:5400 rtnl_stats_get+0x752/0x840 net/core/rtnetlink.c:5400
Modules linked in:
CPU: 0 PID: 26956 Comm: syz-executor.3 Not tainted 5.14.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rtnl_stats_get+0x752/0x840 net/core/rtnetlink.c:5400
Code: 44 89 f6 e8 80 1b 86 f9 41 83 fe a6 74 17 e8 65 17 86 f9 48 8b 5c 24 28 4c 89 e7 e8 38 07 f2 ff e9 ea f9 ff ff e8 4e 17 86 f9 <0f> 0b eb e5 48 8d 4c 24 60 80 e1 07 80 c1 03 38 c1 0f 8c 6d f9 ff
RSP: 0018:ffffc90002477360 EFLAGS: 00010287
RAX: ffffffff87fa0d62 RBX: 0000000000000681 RCX: 0000000000040000
RDX: ffffc9001026c000 RSI: 0000000000001408 RDI: 0000000000001409
RBP: ffffc90002477430 R08: ffffffff87fa0d40 R09: fffffbfff1b74bbe
R10: fffffbfff1b74bbe R11: 0000000000000000 R12: ffff88806d15b280
R13: 1ffff1100da2b67e R14: 00000000ffffffa6 R15: dffffc0000000000
FS:  00007f0dff0e5700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056408c2ebc88 CR3: 00000000733eb000 CR4: 00000000001526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 rtnetlink_rcv_msg+0x91c/0xe50 net/core/rtnetlink.c:5574
 netlink_rcv_skb+0x1f0/0x460 net/netlink/af_netlink.c:2504
 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline]
 netlink_unicast+0x7de/0x9b0 net/netlink/af_netlink.c:1340
 netlink_sendmsg+0x9e7/0xe00 net/netlink/af_netlink.c:1929
 sock_sendmsg_nosec net/socket.c:703 [inline]
 sock_sendmsg net/socket.c:723 [inline]
 ____sys_sendmsg+0x5a2/0x900 net/socket.c:2392
 ___sys_sendmsg net/socket.c:2446 [inline]
 __sys_sendmsg+0x319/0x400 net/socket.c:2475
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/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:00007f0dff0e5188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9
RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000006
RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffed202ad6f R14: 00007f0dff0e5300 R15: 0000000000022000