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unsupported nla_type 51495
WARNING: CPU: 1 PID: 12897 at net/xfrm/xfrm_compat.c:280 xfrm_xlate64_attr net/xfrm/xfrm_compat.c:280 [inline]
WARNING: CPU: 1 PID: 12897 at net/xfrm/xfrm_compat.c:280 xfrm_xlate64 net/xfrm/xfrm_compat.c:301 [inline]
WARNING: CPU: 1 PID: 12897 at net/xfrm/xfrm_compat.c:280 xfrm_alloc_compat+0xfc7/0x11c0 net/xfrm/xfrm_compat.c:328
Modules linked in:
CPU: 1 PID: 12897 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:xfrm_xlate64_attr net/xfrm/xfrm_compat.c:280 [inline]
RIP: 0010:xfrm_xlate64 net/xfrm/xfrm_compat.c:301 [inline]
RIP: 0010:xfrm_alloc_compat+0xfc7/0x11c0 net/xfrm/xfrm_compat.c:328
Code: 0f b6 14 02 4c 89 c0 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 fb 01 00 00 41 0f b7 75 02 48 c7 c7 80 44 76 8a e8 bb c7 13 01 <0f> 0b 41 bf a1 ff ff ff e9 24 f8 ff ff e8 b7 03 be f9 0f 0b e9 17
RSP: 0018:ffffc90001c3f4b0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000040000 RSI: ffffffff815a6925 RDI: fffff52000387e88
RBP: 0000000000000014 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815a4d7b R11: 0000000000000000 R12: 000000000000000c
R13: ffff88801c1a00f8 R14: ffff88801291e3c0 R15: 00000000ffffffa1
FS:  00007fc300913700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc3008d0db8 CR3: 000000002d9c0000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 xfrm_alloc_userspi+0x66a/0xa30 net/xfrm/xfrm_user.c:1448
 xfrm_user_rcv_msg+0x42f/0x8b0 net/xfrm/xfrm_user.c:2812
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2494
 xfrm_netlink_rcv+0x6b/0x90 net/xfrm/xfrm_user.c:2824
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x907/0xe40 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:672
 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2345
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2399
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2432
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45e149
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fc300912c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e149
RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003
RBP: 000000000119bfc0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c
R13: 00007fffd822601f R14: 00007fc3009139c0 R15: 000000000119bf8c