=====================================================
BUG: KMSAN: uninit-value in xfrm_state_find+0x2905/0xafc0 net/xfrm/xfrm_state.c:1422
 xfrm_state_find+0x2905/0xafc0 net/xfrm/xfrm_state.c:1422
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2522 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2573 [inline]
 xfrm_resolve_and_create_bundle+0xa99/0x57c0 net/xfrm/xfrm_policy.c:2871
 xfrm_lookup_with_ifid+0x497/0x3ab0 net/xfrm/xfrm_policy.c:3205
 xfrm_lookup net/xfrm/xfrm_policy.c:3336 [inline]
 xfrm_lookup_route+0x63/0x2b0 net/xfrm/xfrm_policy.c:3347
 ip_route_output_flow+0x1ce/0x270 net/ipv4/route.c:2939
 udp_sendmsg+0x2cb6/0x33c0 net/ipv4/udp.c:1451
 inet_sendmsg+0x1ef/0x290 net/ipv4/af_inet.c:859
 sock_sendmsg_nosec net/socket.c:727 [inline]
 __sock_sendmsg net/socket.c:742 [inline]
 ____sys_sendmsg+0xd6a/0x1080 net/socket.c:2592
 ___sys_sendmsg+0x271/0x3b0 net/socket.c:2646
 __sys_sendmmsg+0x2d9/0x7c0 net/socket.c:2735
 __do_sys_sendmmsg net/socket.c:2762 [inline]
 __se_sys_sendmmsg net/socket.c:2759 [inline]
 __x64_sys_sendmmsg+0xc6/0x150 net/socket.c:2759
 x64_sys_call+0x2f8c/0x3ea0 arch/x86/include/generated/asm/syscalls_64.h:308
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x134/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Local variable tmp.i.i created at:
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2494 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2573 [inline]
 xfrm_resolve_and_create_bundle+0x39b/0x57c0 net/xfrm/xfrm_policy.c:2871
 xfrm_lookup_with_ifid+0x497/0x3ab0 net/xfrm/xfrm_policy.c:3205

CPU: 1 UID: 0 PID: 13737 Comm: syz.9.1850 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
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