Crash in netbridge, Analyzed 4 dumps, total processed 27, rate equals 14.81%

Top 1: Version = 1.5021.1035.723, Total count = 4

dump count = 2

ChildEBP RetAddr  
WARNING: Stack unwind information not available. Following frames may be wrong.
030bdd9c 00000000 NetBridge+0x134a7

dump count = 1

038ed090 5e611c50 0x38ed0a8
038ed0a8 5e60b340 NetBridge+0x31c50
038ed0ac 00000000 NetBridge+0x2b340

dump count = 1

ChildEBP RetAddr  
0424f634 7b7f368c KERNELBASE!RaiseException+0x62
WARNING: Stack unwind information not available. Following frames may be wrong.
0424f6cc 788ab0c4 NetBridge+0x1368c
0424f6e0 788ab091 Support!CHttpTaskWrapper::CreateTask+0x24
0424f6f0 788ab5ec Support!CHttpTaskFactory::CreateTask+0x11
0424f748 788997f2 Support!COnlineConfig::LoadVersionConfig+0x5c
0424f7a4 788a904c Support!CConfigMgr::LoadVersionConfig+0x92
0424f808 788a6db7 Support!CMainWnd::StartUpdateVerisonCfg+0x8c
0424f818 788a9ede Support!CMainWnd::OnTimer+0x17
0424f830 788a7512 Support!CMainWnd::_ProcessWindowMessage+0xae
0424f85c 788a94f7 Support!CMainWnd::ProcessWindowMessage+0x32
0424f8b8 72e118d6 Support!ATL::CWindowImplBaseT<ATL::CWindow,ATL::CWinTraits<1442840576,0> >::WindowProc+0x67
0424f8d8 75fc182b atlthunk!AtlThunk_0x02+0x36
0424f904 75fb7f1a user32!_InternalCallWinProc+0x2b
0424f9ec 75fb67c0 user32!UserCallWinProcCheckWow+0x33a
0424fa68 75fb62f0 user32!DispatchMessageWorker+0x4c0
0424fa74 788873a1 user32!DispatchMessageW+0x10
0424fa98 7888716b Support!WTL::CMessageLoop::Run+0xc1
0424faf4 788b003f Support!CConfigCenterTrayClient::Process+0x8b
0424fb00 788e1d83 Support!CThread::ThreadProc+0x1f
0424fb3c 7519fcc9 Support!thread_start<unsigned int (__stdcall*)(void *)>+0x57
0424fb4c 772082ae kernel32!BaseThreadInitThunk+0x19
0424fba8 7720827e ntdll!__RtlUserThreadStart+0x2f
0424fbb8 00000000 ntdll!_RtlUserThreadStart+0x1b