=====================================================
BUG: KMSAN: uninit-value in xfrm_state_find+0x17bc/0x8ac0 net/xfrm/xfrm_state.c:1160
 xfrm_state_find+0x17bc/0x8ac0 net/xfrm/xfrm_state.c:1160
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2489 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2534 [inline]
 xfrm_resolve_and_create_bundle+0x80c/0x4e30 net/xfrm/xfrm_policy.c:2827
 xfrm_lookup_with_ifid+0x3f7/0x3590 net/xfrm/xfrm_policy.c:3161
 xfrm_lookup net/xfrm/xfrm_policy.c:3290 [inline]
 xfrm_lookup_route+0x63/0x2b0 net/xfrm/xfrm_policy.c:3301
 ip6_dst_lookup_flow net/ipv6/ip6_output.c:1256 [inline]
 ip6_sk_dst_lookup_flow+0x1044/0x1260 net/ipv6/ip6_output.c:1288
 udpv6_sendmsg+0x342c/0x3fb0 net/ipv6/udp.c:1556
 inet6_sendmsg+0x105/0x190 net/ipv6/af_inet6.c:660
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 ____sys_sendmsg+0x9c2/0xd60 net/socket.c:2584
 ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638
 __sys_sendmmsg+0x4e2/0x950 net/socket.c:2717
 __compat_sys_sendmmsg net/compat.c:360 [inline]
 __do_compat_sys_sendmmsg net/compat.c:367 [inline]
 __se_compat_sys_sendmmsg net/compat.c:364 [inline]
 __ia32_compat_sys_sendmmsg+0xc8/0x140 net/compat.c:364
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xb5/0x110 arch/x86/entry/common.c:321
 do_fast_syscall_32+0x37/0x70 arch/x86/entry/common.c:346
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:384
 entry_SYSENTER_compat_after_hwframe+0x70/0x7a

Local variable tmp.i.i created at:
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2467 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2534 [inline]
 xfrm_resolve_and_create_bundle+0x370/0x4e30 net/xfrm/xfrm_policy.c:2827
 xfrm_lookup_with_ifid+0x3f7/0x3590 net/xfrm/xfrm_policy.c:3161

CPU: 0 PID: 11867 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
=====================================================