syzbot

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BUG: KMSAN: uninit-value in xfrm_state_find+0x17c2/0x8af0 net/xfrm/xfrm_state.c:1160
 xfrm_state_find+0x17c2/0x8af0 net/xfrm/xfrm_state.c:1160
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2490 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2535 [inline]
 xfrm_resolve_and_create_bundle+0x815/0x5080 net/xfrm/xfrm_policy.c:2830
 xfrm_lookup_with_ifid+0x3f7/0x35a0 net/xfrm/xfrm_policy.c:3164
 xfrm_lookup net/xfrm/xfrm_policy.c:3293 [inline]
 xfrm_lookup_route+0x63/0x2b0 net/xfrm/xfrm_policy.c:3304
 ip6_dst_lookup_flow+0x133/0x170 net/ipv6/ip6_output.c:1256
 rawv6_sendmsg+0x205a/0x2e50 net/ipv6/raw.c:898
 inet_sendmsg+0x25a/0x280 net/ipv4/af_inet.c:851
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg+0x267/0x380 net/socket.c:745
 ____sys_sendmsg+0x903/0xb60 net/socket.c:2584
 ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2638
 __sys_sendmmsg+0x3c4/0x950 net/socket.c:2724
 __do_sys_sendmmsg net/socket.c:2753 [inline]
 __se_sys_sendmmsg net/socket.c:2750 [inline]
 __x64_sys_sendmmsg+0xbc/0x120 net/socket.c:2750
 do_syscall_64+0xd5/0x1f0
 entry_SYSCALL_64_after_hwframe+0x72/0x7a

Local variable tmp.i.i created at:
 xfrm_tmpl_resolve_one net/xfrm/xfrm_policy.c:2468 [inline]
 xfrm_tmpl_resolve net/xfrm/xfrm_policy.c:2535 [inline]
 xfrm_resolve_and_create_bundle+0x376/0x5080 net/xfrm/xfrm_policy.c:2830
 xfrm_lookup_with_ifid+0x3f7/0x35a0 net/xfrm/xfrm_policy.c:3164

CPU: 1 PID: 14202 Comm: syz-executor.2 Tainted: G        W          6.9.0-rc3-syzkaller-00011-g20cb38a7af88 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
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