Crash in configcenter, Analyzed 3 dumps, total processed 568, rate equals 0.53%

Top 1: Version = 2.5022.2155.1008, Total count = 1

dump count = 1

ChildEBP RetAddr  
02a1f41c 779cb7c0 user32!ClassNameToVersion+0x72
02a1f670 669efa85 user32!UnregisterClassW+0x52
02a1f680 669eda50 ConfigCenter!CChannelImpl::Unit+0x65
02a1f68c 669e7800 ConfigCenter!CChannel::Unit+0x10
02a1f6a0 669e4f51 ConfigCenter!CMainWnd::_ProcessWindowMessage+0x40
02a1f6c8 669e733c ConfigCenter!CMainWnd::ProcessWindowMessage+0x21
02a1f718 779dc267 ConfigCenter!ATL::CWindowImplBaseT<ATL::CWindow,ATL::CWinTraits<1442840576,0> >::WindowProc+0x6c
02a1f744 779dc367 user32!InternalCallWinProc+0x23
02a1f7bc 779d4c9e user32!UserCallWinProcCheckWow+0x14b
02a1f818 779d4d0d user32!DispatchClientMessage+0xcf
02a1f840 77c06b3e user32!__fnDWORD+0x24
02a1f86c 779dcb60 ntdll!KiUserCallbackDispatcher+0x2e
02a1f870 779dcb93 user32!NtUserGetMessage+0xc
02a1f88c 669d4117 user32!GetMessageW+0x33
02a1f900 669ec32f ConfigCenter!CConfigCenterTrayClient::Process+0x1c7
02a1f90c 66a12cb3 ConfigCenter!CThread::ThreadProc+0x1f
02a1f948 776def3c ConfigCenter!thread_start<unsigned int (__stdcall*)(void *)>+0x57
02a1f954 77c23618 kernel32!BaseThreadInitThunk+0xe
02a1f994 77c235eb ntdll!__RtlUserThreadStart+0x70
02a1f9ac 00000000 ntdll!_RtlUserThreadStart+0x1b

Top 2: Version = 2.5024.2165.416, Total count = 1

dump count = 1

0440ff88 759f338a ConfigCenter!thread_start<unsigned int (__stdcall*)(void *)>+0x57
0440ff94 77b79f72 kernel32!BaseThreadInitThunk+0xe
0440ffd4 77b79f45 ntdll!__RtlUserThreadStart+0x70
0440ffec 00000000 ntdll!_RtlUserThreadStart+0x1b

Top 3: Version = 2.5025.2180.225, Total count = 1

dump count = 1

ChildEBP RetAddr  
04d5f808 644bb752 ConfigCenter!__ExceptionPtrCreate
04d5f83c 644c02e2 ConfigCenter!CSingletonT<CHttpTaskFactory>::GetInstance+0x32
04d5f864 644b39c0 ConfigCenter!COnlineConfig::LoadSlowConfig+0x42
04d5f8bc 644bedd3 ConfigCenter!CConfigMgr::LoadSlowCfg+0x80
04d5f924 644bf80e ConfigCenter!CMainWnd::StartUpdateSlowCfg+0x83
04d5f98c 644bcdd1 ConfigCenter!CMainWnd::_ProcessWindowMessage+0x2be
04d5f9b4 644bf0cc ConfigCenter!CMainWnd::ProcessWindowMessage+0x21
04d5fa04 70ac18d6 ConfigCenter!ATL::CWindowImplBaseT<ATL::CWindow,ATL::CWinTraits<1442840576,0> >::WindowProc+0x6c
04d5fa24 7701151b atlthunk!AtlThunk_0x02+0x36
04d5fa50 770084ea user32!_InternalCallWinProc+0x2b
04d5fb34 7700623a user32!UserCallWinProcCheckWow+0x33a
04d5fba8 77006000 user32!DispatchMessageWorker+0x22a
04d5fbb4 644abd24 user32!DispatchMessageW+0x10
04d5fc1c 644c424f ConfigCenter!CConfigCenterTrayClient::Process+0x1f4
04d5fc28 64513103 ConfigCenter!CThread::ThreadProc+0x1f
04d5fc64 765ffa29 ConfigCenter!thread_start<unsigned int (__stdcall*)(void *)>+0x57
04d5fc74 77317bbe kernel32!BaseThreadInitThunk+0x19
04d5fcd0 77317b8e ntdll!__RtlUserThreadStart+0x2f
04d5fce0 00000000 ntdll!_RtlUserThreadStart+0x1b