------------[ cut here ]------------ WARNING: CPU: 1 PID: 9547 at net/core/rtnetlink.c:5388 rtnl_stats_get+0x80f/0x8c0 net/core/rtnetlink.c:5388 Modules linked in: CPU: 1 PID: 9547 Comm: syz-executor.5 Not tainted 5.12.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:rtnl_stats_get+0x80f/0x8c0 net/core/rtnetlink.c:5388 Code: e9 9c fc ff ff 4c 89 e7 89 0c 24 e8 3b 9f b2 fa 8b 0c 24 e9 bc fc ff ff 4c 89 e7 e8 2b 9f b2 fa e9 df fe ff ff e8 f1 78 6e fa <0f> 0b e9 f7 fc ff ff 41 be ea ff ff ff e9 f9 fc ff ff 41 be 97 ff RSP: 0018:ffffc9000ce3f690 EFLAGS: 00010212 RAX: 000000000000125e RBX: 00000000000001f0 RCX: ffffc9001499e000 RDX: 0000000000040000 RSI: ffffffff87057d6f RDI: 0000000000000003 RBP: ffff8880751d8000 R08: 00000000ffffffa6 R09: ffff88823bdb2d13 R10: ffffffff87057a63 R11: 0000000000000001 R12: ffff888029dda3f4 R13: ffff888029dda3c0 R14: 00000000ffffffa6 R15: 00000000fb6ebde3 FS: 00007f630e5cc700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000514030 CR3: 0000000015339000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: rtnetlink_rcv_msg+0x44e/0xad0 net/core/rtnetlink.c:5562 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2502 netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1338 netlink_sendmsg+0x856/0xd90 net/netlink/af_netlink.c:1927 sock_sendmsg_nosec net/socket.c:654 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:674 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2350 ___sys_sendmsg+0xf3/0x170 net/socket.c:2404 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2433 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665f9 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:00007f630e5cc188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 RDX: 0000000000000000 RSI: 0000000020000600 RDI: 0000000000000003 RBP: 00000000004bfce1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 R13: 00007ffc839bf72f R14: 00007f630e5cc300 R15: 0000000000022000