===================================================== BUG: KMSAN: uninit-value in xfrm_state_find+0x23e2/0xab10 net/xfrm/xfrm_state.c:1438 xfrm_state_find+0x23e2/0xab10 net/xfrm/xfrm_state.c:1438 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+0x457/0x3790 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 ip_route_output_flow+0x21d/0x2b0 net/ipv4/route.c:2918 ip_route_connect include/net/route.h:352 [inline] __ip4_datagram_connect+0xc2f/0x12c0 net/ipv4/datagram.c:49 __ip6_datagram_connect+0x200/0x1580 net/ipv6/datagram.c:-1 ip6_datagram_connect net/ipv6/datagram.c:279 [inline] ip6_datagram_connect_v6_only+0xa7/0x110 net/ipv6/datagram.c:291 inet_dgram_connect+0x2e9/0x6a0 net/ipv4/af_inet.c:592 __sys_connect_file net/socket.c:2038 [inline] __sys_connect+0x581/0x690 net/socket.c:2057 __do_sys_connect net/socket.c:2063 [inline] __se_sys_connect net/socket.c:2060 [inline] __x64_sys_connect+0x91/0xe0 net/socket.c:2060 x64_sys_call+0x25b3/0x3c80 arch/x86/include/generated/asm/syscalls_64.h:43 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x1b0 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: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+0x457/0x3790 net/xfrm/xfrm_policy.c:3202 CPU: 1 UID: 0 PID: 15794 Comm: syz.4.4260 Not tainted 6.15.0-rc3-syzkaller-00032-ga79be02bba5c #0 PREEMPT(undef) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 =====================================================