=====================================================
BUG: KMSAN: uninit-value in xfrm_state_find+0x23e2/0xab10 net/xfrm/xfrm_state.c:1440
 xfrm_state_find+0x23e2/0xab10 net/xfrm/xfrm_state.c:1440
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2519 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2570 [inline]
 xfrm_resolve_and_create_bundle+0x829/0x59e0 net/xfrm/xfrm_policy.c:2868
 xfrm_lookup_with_ifid+0x457/0x37e0 net/xfrm/xfrm_policy.c:3202
 xfrm_lookup net/xfrm/xfrm_policy.c:3333 [inline]
 xfrm_lookup_route+0x63/0x2b0 net/xfrm/xfrm_policy.c:3344
 ip6_dst_lookup_flow net/ipv6/ip6_output.c:1265 [inline]
 ip6_sk_dst_lookup_flow+0x1044/0x1260 net/ipv6/ip6_output.c:1297
 udpv6_sendmsg+0x34d7/0x4050 net/ipv6/udp.c:1712
 inet6_sendmsg+0x1fc/0x280 net/ipv6/af_inet6.c:659
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg+0x143/0x380 net/socket.c:733
 ____sys_sendmsg+0x91b/0xda0 net/socket.c:2573
 ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2627
 __sys_sendmmsg+0x41d/0x880 net/socket.c:2709
 __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
 ia32_sys_call+0x22f1/0x4180 arch/x86/include/generated/asm/syscalls_32.h:346
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xb0/0x110 arch/x86/entry/common.c:387
 do_fast_syscall_32+0x38/0x80 arch/x86/entry/common.c:412
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:450
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e

Local variable tmp.i.i created at:
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2491 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2570 [inline]
 xfrm_resolve_and_create_bundle+0x373/0x59e0 net/xfrm/xfrm_policy.c:2868
 xfrm_lookup_with_ifid+0x457/0x37e0 net/xfrm/xfrm_policy.c:3202

CPU: 0 UID: 0 PID: 22034 Comm: syz.6.5673 Tainted: G        W          6.14.0-rc5-syzkaller-00214-g21e4543a2e2f #0
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
=====================================================