WARNING: CPU: 1 PID: 19126 at net/xfrm/xfrm_compat.c:279 xfrm_xlate64_attr net/xfrm/xfrm_compat.c:279 [inline]
WARNING: CPU: 1 PID: 19126 at net/xfrm/xfrm_compat.c:279 xfrm_xlate64 net/xfrm/xfrm_compat.c:300 [inline]
WARNING: CPU: 1 PID: 19126 at net/xfrm/xfrm_compat.c:279 xfrm_alloc_compat+0xd66/0x12b0 net/xfrm/xfrm_compat.c:327
Modules linked in:
CPU: 0 PID: 19126 Comm: syz-executor.4 Not tainted 5.10.0-rc4-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:279 [inline]
RIP: 0010:xfrm_xlate64 net/xfrm/xfrm_compat.c:300 [inline]
RIP: 0010:xfrm_alloc_compat+0xd66/0x12b0 net/xfrm/xfrm_compat.c:327
Code: ff ff e8 6d ac 46 f9 0f 0b e9 7d fe ff ff e8 61 ac 46 f9 c6 05 73 dd ac 04 01 48 c7 c7 20 0a be 8a 89 de 31 c0 e8 4a b9 16 f9 <0f> 0b e9 95 fd ff ff e8 3e ac 46 f9 c6 05 4f dd ac 04 01 48 c7 c7
RSP: 0018:ffffc90001c6f7b8 EFLAGS: 00010246
RAX: d8c08b0cbb20ee00 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc90011957000 RSI: 0000000000003c4c RDI: 0000000000003c4d
RBP: 0000000000000008 R08: ffffffff815d2bc2 R09: ffffed10173a3ffc
R10: ffffed10173a3ffc R11: 0000000000000000 R12: ffff8880277fc140
R13: dffffc0000000000 R14: 1ffff11004eff828 R15: 000000000000024c
FS:  00007f67e75d0700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000748138 CR3: 00000000228d9000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 xfrm_alloc_userspi+0x7bc/0xbb0 net/xfrm/xfrm_user.c:1388
 xfrm_user_rcv_msg+0x5fd/0x7f0 net/xfrm/xfrm_user.c:2752
 netlink_rcv_skb+0x190/0x3a0 net/netlink/af_netlink.c:2494
 xfrm_netlink_rcv+0x70/0x80 net/xfrm/xfrm_user.c:2764
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x780/0x930 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x9a8/0xd40 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:651 [inline]
 sock_sendmsg net/socket.c:671 [inline]
 ____sys_sendmsg+0x519/0x800 net/socket.c:2353
 ___sys_sendmsg net/socket.c:2407 [inline]
 __sys_sendmsg+0x2b1/0x360 net/socket.c:2440
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45deb9
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:00007f67e75cfc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000002e6c0 RCX: 000000000045deb9
RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007fffdb6574ff R14: 00007f67e75d09c0 R15: 000000000118bf2c