Crash in sangfortcp, Analyzed 1 dumps, total processed 478, rate equals 0.21%

Top 1: Version = 7.6.6.303, Total count = 1

dump count = 1

05c6fba8 10015276 msvcrt!free+0xcd
WARNING: Stack unwind information not available. Following frames may be wrong.
05c6fcf0 762c3962 SangforTcp+0x15276
05c6fd10 75dd986f ws2_32!closesocket+0x85
05c6fd34 75dd976f wininet!CWxSocket::Abort+0x69
05c6fd58 75df6ac9 wininet!ICSocket::Close+0x69
05c6fd6c 75dd96dd wininet!ICSocket::~ICSocket+0xb2
05c6fd78 75dd9610 wininet!ICSocket::`scalar deleting destructor'+0xd
05c6fd94 75e01a36 wininet!ICSocket::Release+0x43
05c6fda8 75e1a602 wininet!ICSocket::Destroy+0x26
05c6fdc0 75dfb5a1 wininet!CServerInfo::~CServerInfo+0x1f046
05c6fdd0 75dfb674 wininet!CServerInfo::Dereference+0x59
05c6fde0 75df69f0 wininet!PurgeServerInfoList+0x91
05c6fe14 779c0f0b wininet!FailFastThreadpoolTimerCallback<&ScavengeServerInfoTimer>+0x20
05c6fe38 779c09b1 ntdll!TppTimerpExecuteCallback+0x10f
05c6ff88 761c344d ntdll!TppWorkerThread+0x562
05c6ff94 779a9802 kernel32!BaseThreadInitThunk+0xe
05c6ffd4 779a97d5 ntdll!__RtlUserThreadStart+0x70
05c6ffec 00000000 ntdll!_RtlUserThreadStart+0x1b