=====================================================
BUG: KMSAN: uninit-value in xfrm_state_find+0x17bc/0x8ce0 net/xfrm/xfrm_state.c:1160
 xfrm_state_find+0x17bc/0x8ce0 net/xfrm/xfrm_state.c:1160
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2469 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2514 [inline]
 xfrm_resolve_and_create_bundle+0x80c/0x4e30 net/xfrm/xfrm_policy.c:2807
 xfrm_lookup_with_ifid+0x3f7/0x3590 net/xfrm/xfrm_policy.c:3141
 xfrm_lookup net/xfrm/xfrm_policy.c:3270 [inline]
 xfrm_lookup_route+0x63/0x2b0 net/xfrm/xfrm_policy.c:3281
 ip6_dst_lookup_flow net/ipv6/ip6_output.c:1246 [inline]
 ip6_sk_dst_lookup_flow+0x1044/0x1260 net/ipv6/ip6_output.c:1278
 udpv6_sendmsg+0x3448/0x4000 net/ipv6/udp.c:1552
 inet6_sendmsg+0x105/0x190 net/ipv6/af_inet6.c:655
 sock_sendmsg_nosec net/socket.c:730 [inline]
 sock_sendmsg net/socket.c:753 [inline]
 ____sys_sendmsg+0x9c2/0xd60 net/socket.c:2541
 ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2595
 __sys_sendmmsg+0x3c4/0x950 net/socket.c:2681
 __do_sys_sendmmsg net/socket.c:2710 [inline]
 __se_sys_sendmmsg net/socket.c:2707 [inline]
 __x64_sys_sendmmsg+0xbc/0x120 net/socket.c:2707
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Local variable tmp.i.i created at:
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2447 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2514 [inline]
 xfrm_resolve_and_create_bundle+0x370/0x4e30 net/xfrm/xfrm_policy.c:2807
 xfrm_lookup_with_ifid+0x3f7/0x3590 net/xfrm/xfrm_policy.c:3141

CPU: 0 PID: 26289 Comm: syz-executor.3 Not tainted 6.6.0-rc1-syzkaller-00033-g3669558bdf35 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
=====================================================