------------[ cut here ]------------
WARNING: CPU: 0 PID: 11917 at net/core/rtnetlink.c:5400 rtnl_stats_get+0x817/0x8d0 net/core/rtnetlink.c:5400
Modules linked in:
CPU: 0 PID: 11917 Comm: syz-executor.4 Not tainted 5.14.0-rc2-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 c3 17 9d fa 8b 0c 24 e9 b4 fc ff ff 4c 89 e7 e8 b3 17 9d fa e9 a5 fe ff ff e8 39 f7 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:ffffc9000173f688 EFLAGS: 00010212
RAX: 00000000000011b4 RBX: 00000000000001f0 RCX: ffffc90012aab000
RDX: 0000000000040000 RSI: ffffffff871e9207 RDI: 0000000000000003
RBP: ffff888026e7b000 R08: 00000000ffffffa6 R09: ffff88823bd74d13
R10: ffffffff871e8ef3 R11: 0000000000000001 R12: ffff88802788a534
R13: ffff88802788a500 R14: 00000000ffffffa6 R15: 00000000fb6ebde3
FS:  00007f9c89cff700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000014a53ad CR3: 000000002e214000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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:00007f9c89cff188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9
RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004
RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffe5a19a83f R14: 00007f9c89cff300 R15: 0000000000022000