Crash in sangfortcp, Analyzed 1 dumps, total processed 110, rate equals 0.91%

Top 1: Version = 7.5.1.4, Total count = 1

dump count = 1

0412e588 0465c310 msvcrt!free+0xcd
WARNING: Stack unwind information not available. Following frames may be wrong.
0412e5b4 0465a2bb SangforTcp+0xc310
0412e844 74dd3d70 SangforTcp+0xa2bb
0412e8a8 74dd3f0e ws2_32!WSASocketW+0xe6
0412e8d0 74dd6099 ws2_32!socket+0x73
0412e8f8 74dd6054 ws2_32!GetProtocolStateForFamily+0x19
0412e914 74dda850 ws2_32!IsProtoRunning+0x40
0412ea2c 763abf04 ws2_32!GetAddrInfoExW+0x1af
0412ea68 763aba99 wininet!MyGetAddrWWithTracing+0x3e
0412ef68 763ab862 wininet!CAddressList::ResolveHost_Fsm+0x21a
0412ef80 7638b811 wininet!CFsm_ResolveHost::RunSM+0x2e
0412efd4 7638bd8b wininet!CFsm::Run+0x161
0412effc 763ab784 wininet!DoFsm+0x60
0412f010 763ab72d wininet!CAddressList::ResolveHost+0x4d
0412f048 763a7e58 wininet!ICSocket::_GetNextAddress+0xc4
0412f120 763a7be2 wininet!ICSocket::Connect_Start+0xcc
0412f138 7638b811 wininet!CFsm_SocketConnect::RunSM+0x2a
0412f18c 7638bd8b wininet!CFsm::Run+0x161
0412f1b4 763a7d0e wininet!DoFsm+0x60
0412f1c8 7642229a wininet!ICSocket::Connect+0x5e
0412f36c 7638c151 wininet!HTTP_REQUEST_HANDLE_OBJECT::OpenConnection_Fsm+0xd0e
0412f384 7638b811 wininet!CFsm_OpenConnection::RunSM+0x29
0412f3d8 7638bd8b wininet!CFsm::Run+0x161
0412f400 7638bf73 wininet!DoFsm+0x60
0412f414 7638c1ea wininet!HTTP_REQUEST_HANDLE_OBJECT::OpenConnection+0x49
0412f43c 7638c712 wininet!HTTP_REQUEST_HANDLE_OBJECT::MakeConnection_Fsm+0x87
0412f454 7638b811 wininet!CFsm_MakeConnection::RunSM+0x2a
0412f4a8 7638bd8b wininet!CFsm::Run+0x161
0412f4d0 7638c3c9 wininet!DoFsm+0x60
0412f624 7638c271 wininet!HTTP_REQUEST_HANDLE_OBJECT::SendRequest_Fsm+0x13b
0412f63c 7638b811 wininet!CFsm_SendRequest::RunSM+0x29
0412f690 7638bd8b wininet!CFsm::Run+0x161
0412f6b8 7638e380 wininet!DoFsm+0x60
0412f6fc 7638bae0 wininet!HTTP_REQUEST_HANDLE_OBJECT::HttpSendRequest_Start+0x8da
0412f714 7638b811 wininet!CFsm_HttpSendRequest::RunSM+0x77
0412f768 76415b69 wininet!CFsm::Run+0x161
0412f844 763920f1 wininet!CFsm::RunWorkItem+0x234
0412f878 76f07cfa wininet!FailFastThreadPoolCallback<&CFsm::RunWorkItemWrapper>+0x21
0412f898 76ef09a1 ntdll!TppSimplepExecuteCallback+0x102
0412f9e8 7626343d ntdll!TppWorkerThread+0x562
0412f9f4 76ed9832 kernel32!BaseThreadInitThunk+0xe
0412fa34 76ed9805 ntdll!__RtlUserThreadStart+0x70
0412fa4c 00000000 ntdll!_RtlUserThreadStart+0x1b