Crash in sogoutsf, Analyzed 4 dumps, total processed 5210, rate equals 0.08%

Top 1: Version = 15.5.0.1948, Total count = 1

dump count = 1

0133f11c 704cea40 msctf!CKbdOpenCloseEventSink::KbdOpenCloseCallback+0x1e3
00000000 00000000 SogouTSF+0x5ea40

Top 2: Version = 7.9.0.7504, Total count = 1

dump count = 1

ChildEBP RetAddr  
WARNING: Frame IP not in any known module. Following frames may be wrong.
0467f8d0 586673d2 0xb22ba48
0467f908 76527794 SogouTSF+0x73d2
0467f918 765276a9 msctf!CTip::Deactivate+0x29
0467f978 765387db msctf!CThreadInputMgr::_DeactivateTip+0xbd
0467f9b8 76534fe9 msctf!CThreadInputMgr::ActivateInputProfile+0x3f6
0467fa00 76534e8a msctf!CThreadInputMgr::OnCleanupContextsEnded+0x10b
0467fa18 765653bb msctf!CCleanupShared::~CCleanupShared+0x36
0467fa2c 7654e24c msctf!CCleanupShared::Release+0x4b
0467fa5c 7654dfad msctf!CThreadInputMgr::_CleanupContexts+0x201
0467fa74 76543b19 msctf!CThreadInputMgr::Suspend+0x5e
0467fae4 7654f885 msctf!CThreadInputMgr::OnActivationChange+0x7e
0467fb3c 7654f7d4 msctf!CThreadInputMgr::Deactivate+0x55
0467fb68 765504c5 msctf!CicBridge::DeactivateIMMX+0x127
0467fb88 76550595 msctf!_CtfImeDestroyThreadMgr+0x8e
0467fb90 768c267f msctf!CtfImeDestroyThreadMgr+0x25
0467fba8 768c70fe imm32!ActivateOrDeactivateTIM+0x86
0467fbb0 76d35a47 imm32!ISPY_PostUninitialize+0x1a8e
0467fcf8 76a1fcc9 combase!CoUninitialize+0x197
0467fd08 777e82ae kernel32!BaseThreadInitThunk+0x19
0467fd64 777e827e ntdll!__RtlUserThreadStart+0x2f
0467fd74 00000000 ntdll!_RtlUserThreadStart+0x1b

Top 3: Version = 9.3.0.3129, Total count = 1

dump count = 1

ChildEBP RetAddr  
WARNING: Stack unwind information not available. Following frames may be wrong.
0019c564 67fe16db SogouTSF+0x5208e
0019ce2c 67fdfeab SogouTSF+0x516db
0019dac0 67fdc59b SogouTSF+0x4feab
0019daec 67fdc4a1 SogouTSF+0x4c59b
0019db0c 67fdbe84 SogouTSF+0x4c4a1
0019db20 75de0454 SogouTSF+0x4be84
0019dc24 75e5ca51 combase!CServerContextActivator::CreateInstance+0x1f4
0019dc70 75e72d8e combase!ActivationPropertiesIn::DelegateCreateInstance+0xe1
0019dcc8 75e72685 combase!CApartmentActivator::CreateInstance+0xae
0019dcf8 75e727b0 combase!CProcessActivator::CCICallback+0x65
0019dd1c 75e7283b combase!CProcessActivator::AttemptActivation+0x40
0019dd60 75e7275b combase!CProcessActivator::ActivateByContext+0x7b
0019dd90 75e5ca26 combase!CProcessActivator::CreateInstance+0x6b
0019dddc 75e5990d combase!ActivationPropertiesIn::DelegateCreateInstance+0xb6
0019e040 75e5ca2d combase!CClientContextActivator::CreateInstance+0xfd
0019e08c 75e53542 combase!ActivationPropertiesIn::DelegateCreateInstance+0xbd
0019eb48 75e52935 combase!ICoCreateInstanceEx+0xa62
0019ebf4 7682274b combase!CComActivator::DoCreateInstance+0x175
0019ed30 7682d40a msctf!CCategoryMgr::s_RegisterGUID+0x11b
0019ed5c 767e3fbe msctf!CThreadInputMgr::_NotifyCallbacks+0xd7
02ec7928 767d1f4c msctf!ATL::CComPtrBase<IUnknown>::~CComPtrBase<IUnknown>+0x35
02ec792c 767d1f08 msctf!CThreadInputMgr::`vftable'
02ec7930 767d1ebc msctf!CThreadInputMgr::`vftable'
02ec7934 767d2014 msctf!CThreadInputMgr::`vftable'
02ec7938 767d2000 msctf!CThreadInputMgr::`vftable'
02ec793c 767d1fcc msctf!CThreadInputMgr::`vftable'
02ec7940 767d2028 msctf!CThreadInputMgr::`vftable'
02ec7944 767d203c msctf!CThreadInputMgr::`vftable'
02ec7948 767d1f8c msctf!CThreadInputMgr::`vftable'
02ec794c 767d206c msctf!CThreadInputMgr::`vftable'
02ec7950 767d205c msctf!CThreadInputMgr::`vftable'
02ec7954 767d204c msctf!CThreadInputMgr::`vftable'
02ec7958 767d1fac msctf!CThreadInputMgr::`vftable'
02ec795c 00000000 msctf!CThreadInputMgr::`vftable'

Top 4: Version = 9.5.0.3399, Total count = 1

dump count = 1

ChildEBP RetAddr  
WARNING: Stack unwind information not available. Following frames may be wrong.
0019c17c 0648180b SogouTSF+0x52239
0019ca44 0647ffdb SogouTSF+0x5180b
0019d6d8 0647c6cb SogouTSF+0x4ffdb
0019d704 0647c5d1 SogouTSF+0x4c6cb
0019d724 0647bfa4 SogouTSF+0x4c5d1
0019d738 77038a8c SogouTSF+0x4bfa4
0019d838 77042145 combase!CServerContextActivator::CreateInstance+0x1ec
0019d884 770382ff combase!ActivationPropertiesIn::DelegateCreateInstance+0xf5
0019d8e4 77037a7a combase!CApartmentActivator::CreateInstance+0xbf
0019d910 770d0a35 combase!CProcessActivator::CCICallback+0x5a
0019d930 770d08ed combase!CProcessActivator::AttemptActivation+0x35
0019d970 770d0871 combase!CProcessActivator::ActivateByContext+0x6d
0019d9a0 7704210d combase!CProcessActivator::CreateInstance+0x61
0019d9ec 770428ed combase!ActivationPropertiesIn::DelegateCreateInstance+0xbd
0019dc50 77042114 combase!CClientContextActivator::CreateInstance+0xfd
0019dc9c 7706bb82 combase!ActivationPropertiesIn::DelegateCreateInstance+0xc4
0019e7e0 7706ade1 combase!ICoCreateInstanceEx+0xc12
0019e8cc 7613943a combase!CComActivator::DoCreateInstance+0x231
0019e914 7629411d KERNELBASE!GetProcAddress+0x4a
0019e93c 762940c8 msctf!Internal_CoCreateInstance+0x4f
0019e958 76293f38 msctf!TipCreateInstance+0x38
0019e9b8 7627863c msctf!CThreadInputMgr::_CreateTip+0x14f
0019e9f8 76277984 msctf!CThreadInputMgr::ActivateInputProfile+0x247
0019eafc 762a3b48 msctf!CThreadInputMgr::OnActiveProfileChange+0x2f4
0019eb50 7628050e msctf!CThreadInputMgr::_SetFocus+0x66b
0019ebb0 76280155 msctf!CThreadInputMgr::OnInputFocusEvent+0x38e
0019ec0c 7627f392 msctf!CThreadInputMgr::OnCiceroEvent+0x145
0019ec6c 7636fb89 msctf!WinEventProc+0xf2
0019ecb0 778856cd user32!__ClientCallWinEventProc+0x39
0019ece8 76370df0 ntdll!KiUserCallbackDispatcher+0x4d
0019ecf8 79b6acaa user32!SetForegroundWindow+0x10
0019ed08 79bbaf85 LockScreen!ComAllFun::ForceSetTopMostWindowEx+0x2a
0019ed18 79b90b94 LockScreen!CScreenSaverParentWnd::OnWndTimer+0x35
0019ed70 79bbafdb LockScreen!CLayerWindowBase<FullScreenAdWnd,ATL::CWinTraits<2248278016,0> >::_ProcessWindowMessage+0x1d4
0019edac 79b640cc LockScreen!CScreenSaverParentWnd::ProcessWindowMessage+0x4b
0019edfc 70b81ecf LockScreen!ATL::CWindowImplBaseT<ATL::CWindow,ATL::CWinTraits<1442840576,0> >::WindowProc+0x6c
0019ee1c 7637157b atlthunk!AtlThunk_0x15+0x3f
0019ee48 76367c5a user32!_InternalCallWinProc+0x2b
0019ef30 76366500 user32!UserCallWinProcCheckWow+0x33a
0019efac 76366030 user32!DispatchMessageWorker+0x4c0
0019efb8 0041e2d1 user32!DispatchMessageW+0x10
0019fbf8 004206ee birdtray!Run+0x1f1
0019ff24 00580bd4 birdtray!wWinMain+0xade
0019ff70 7593fcc9 birdtray!__scrt_common_main_seh+0xf8
0019ff80 778782ae kernel32!BaseThreadInitThunk+0x19
0019ffdc 7787827e ntdll!__RtlUserThreadStart+0x2f
0019ffec 00000000 ntdll!_RtlUserThreadStart+0x1b