I updated a program I wrote a few years ago to a recent version. Images used as buttons were a major issue. I have since had occasional crashes when selecting a value from a list. The list is a form with a table populated with values to select. It crashes just after making a selection. I have crash detection at the end of almost every method. And a universal ‘unhandled exception’ trap.
I have WinDbg which gives results that I am not able to interpret:
Microsoft (R) Windows Debugger Version 10.0.25200.1003 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.
*** wait with pending attach
************* Path validation summary **************
Response Time (ms) Location
Deferred srv*
Symbol search path is: srv*
Executable search path is:
ModLoad: 0000000140000000 00000001416b2000 C:\Yesco\BusDiary.exe
ModLoad: 00007ff9f6b30000 00007ff9f6d28000 C:\WINDOWS\SYSTEM32\ntdll.dll
ModLoad: 00007ff9f4ba0000 00007ff9f4c5d000 C:\WINDOWS\System32\KERNEL32.DLL
ModLoad: 00007ff9f47c0000 00007ff9f4a92000 C:\WINDOWS\System32\KERNELBASE.dll
ModLoad: 00007ff9de350000 00007ff9de43f000 C:\Yesco\msvcr120.dll
ModLoad: 00007ff996e50000 00007ff997341000 C:\Yesco\XojoGUIFramework64.dll
ModLoad: 00007ff9f6870000 00007ff9f68c5000 C:\WINDOWS\System32\SHLWAPI.dll
ModLoad: 00007ff9f1ab0000 00007ff9f1adf000 C:\WINDOWS\SYSTEM32\dwmapi.dll
ModLoad: 00007ff9f18c0000 00007ff9f195e000 C:\WINDOWS\SYSTEM32\UxTheme.dll
ModLoad: 00007ff9f4dc0000 00007ff9f4e5e000 C:\WINDOWS\System32\msvcrt.dll
ModLoad: 00007ff9ec710000 00007ff9ec8f4000 C:\WINDOWS\SYSTEM32\dbghelp.dll
ModLoad: 00007ff9f5670000 00007ff9f59c4000 C:\WINDOWS\System32\combase.dll
ModLoad: 00007ff9f4aa0000 00007ff9f4ac2000 C:\WINDOWS\System32\win32u.dll
ModLoad: 00007ff9f5340000 00007ff9f53ab000 C:\WINDOWS\System32\WS2_32.dll
ModLoad: 00007ff9f44b0000 00007ff9f45b0000 C:\WINDOWS\System32\ucrtbase.dll
ModLoad: 00007ff9f5120000 00007ff9f52bd000 C:\WINDOWS\System32\USER32.dll
ModLoad: 00007ff9f4f40000 00007ff9f5065000 C:\WINDOWS\System32\RPCRT4.dll
ModLoad: 00007ff9f5310000 00007ff9f533b000 C:\WINDOWS\System32\GDI32.dll
ModLoad: 00007ff9f4e60000 00007ff9f4f3a000 C:\WINDOWS\System32\COMDLG32.dll
ModLoad: 00007ff9f46b0000 00007ff9f47bf000 C:\WINDOWS\System32\gdi32full.dll
ModLoad: 00007ff9f55c0000 00007ff9f566d000 C:\WINDOWS\System32\shcore.dll
ModLoad: 00007ff9d9dd0000 00007ff9d9dda000 C:\WINDOWS\SYSTEM32\SensApi.dll
ModLoad: 00007ff9f43a0000 00007ff9f443d000 C:\WINDOWS\System32\msvcp_win.dll
ModLoad: 00007ff9dc780000 00007ff9dc787000 C:\WINDOWS\SYSTEM32\MSIMG32.dll
ModLoad: 00007ff9f60c0000 00007ff9f6803000 C:\WINDOWS\System32\SHELL32.dll
ModLoad: 00007ff9f4c60000 00007ff9f4d0e000 C:\WINDOWS\System32\ADVAPI32.dll
ModLoad: 00007ff9cdb20000 00007ff9cddba000 C:\WINDOWS\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.19041.1110_none_60b5254171f9507e\COMCTL32.dll
ModLoad: 00007ff9dd130000 00007ff9dd31d000 C:\WINDOWS\SYSTEM32\urlmon.dll
ModLoad: 00007ff9e8440000 00007ff9e844a000 C:\WINDOWS\SYSTEM32\VERSION.dll
ModLoad: 00007ff9f4d10000 00007ff9f4dac000 C:\WINDOWS\System32\sechost.dll
ModLoad: 00007ff9f5490000 00007ff9f55ba000 C:\WINDOWS\System32\ole32.dll
ModLoad: 00007ff9f5ff0000 00007ff9f60bd000 C:\WINDOWS\System32\OLEAUT32.dll
ModLoad: 00007ff9d4d30000 00007ff9d4d57000 C:\WINDOWS\SYSTEM32\WINMM.dll
ModLoad: 00007ff9f3610000 00007ff9f364b000 C:\WINDOWS\SYSTEM32\IPHLPAPI.DLL
ModLoad: 00007ff9efe60000 00007ff9f00c3000 C:\WINDOWS\SYSTEM32\d3d11.dll
ModLoad: 00007ff9dcdc0000 00007ff9dd03f000 C:\WINDOWS\SYSTEM32\DWrite.dll
ModLoad: 00007ff9f0530000 00007ff9f0af0000 C:\WINDOWS\SYSTEM32\d2d1.dll
ModLoad: 00007ff9bb420000 00007ff9bb452000 C:\WINDOWS\SYSTEM32\prntvpt.dll
ModLoad: 00007ff996a00000 00007ff996c7c000 C:\Yesco\icuin65.dll
ModLoad: 00007ff996c80000 00007ff996e41000 C:\Yesco\icuuc65.dll
ModLoad: 00007ff9dd8b0000 00007ff9ddb61000 C:\WINDOWS\SYSTEM32\iertutil.dll
ModLoad: 00007ff9dd100000 00007ff9dd128000 C:\WINDOWS\SYSTEM32\srvcli.dll
ModLoad: 00007ff9f3770000 00007ff9f377c000 C:\WINDOWS\SYSTEM32\netutils.dll
ModLoad: 00007ff9eb9d0000 00007ff9ebadd000 C:\WINDOWS\SYSTEM32\WINHTTP.dll
ModLoad: 00007ff9ec5b0000 00007ff9ec5bc000 C:\Yesco\VCRUNTIME140_1.dll
ModLoad: 00007ff9e8ac0000 00007ff9e8b4e000 C:\Yesco\MSVCP140.dll
ModLoad: 00007ff9ec590000 00007ff9ec5ab000 C:\Yesco\VCRUNTIME140.dll
ModLoad: 00007ff9f2b00000 00007ff9f2bf3000 C:\WINDOWS\SYSTEM32\dxgi.dll
ModLoad: 00007ff9d4d60000 00007ff9d4df8000 C:\WINDOWS\SYSTEM32\WINSPOOL.DRV
ModLoad: 0000000010000000 0000000011ab1000 C:\Yesco\icudt65.dll
ModLoad: 00007ff9f52c0000 00007ff9f52f0000 C:\WINDOWS\System32\IMM32.DLL
ModLoad: 00007ff9f4b00000 00007ff9f4b82000 C:\WINDOWS\System32\bcryptPrimitives.dll
ModLoad: 00007ff9f68d0000 00007ff9f69e5000 C:\WINDOWS\System32\MSCTF.dll
ModLoad: 00007ff9f2a90000 00007ff9f2aa2000 C:\WINDOWS\SYSTEM32\kernel.appcore.dll
ModLoad: 00007ff9f5070000 00007ff9f511f000 C:\WINDOWS\System32\clbcatq.dll
ModLoad: 00007ff9eb040000 00007ff9eb1f4000 C:\WINDOWS\system32\windowscodecs.dll
ModLoad: 00007ff9f4ad0000 00007ff9f4af7000 C:\WINDOWS\System32\bcrypt.dll
ModLoad: 00007ff9f2040000 00007ff9f27d1000 C:\Windows\System32\windows.storage.dll
ModLoad: 00007ff9f3c30000 00007ff9f3c60000 C:\Windows\System32\Wldp.dll
ModLoad: 00007ff9ec900000 00007ff9ec9f6000 C:\WINDOWS\system32\propsys.dll
ModLoad: 00007ff9ea5f0000 00007ff9ea610000 C:\Yesco\BusDiary Libs\Shellx64.dll
ModLoad: 00007ff9ea5d0000 00007ff9ea5e6000 C:\Yesco\BusDiary Libs\GZipx64.dll
ModLoad: 00007ff9de2a0000 00007ff9de350000 C:\Yesco\BusDiary Libs\Cryptox64.dll
ModLoad: 00007ff9ea5c0000 00007ff9ea5ca000 C:\Yesco\BusDiary Libs\Internet Encodingsx64.dll
ModLoad: 00007ff9b8490000 00007ff9b84f0000 C:\Yesco\BusDiary Libs\RegExx64.dll
ModLoad: 00007ff995650000 00007ff9969fe000 C:\Yesco\BusDiary Libs\RBScriptx64.dll
ModLoad: 00007ff9954f0000 00007ff995649000 C:\Yesco\BusDiary Libs\SQLiteDatabasex64.dll
ModLoad: 00007ff99f080000 00007ff99f0f8000 C:\Yesco\BusDiary Libs\Browser Pluginx64.dll
ModLoad: 00007ff9e8a80000 00007ff9e8abd000 C:\Yesco\BusDiary Libs\Appearance Pakx64.dll
ModLoad: 00007ff99e9e0000 00007ff99ea4a000 C:\Yesco\BusDiary Libs\XMLx64.dll
ModLoad: 00007ff994e90000 00007ff9954ef000 C:\Yesco\BusDiary Libs\MySQLCommunityPluginx64.dll
ModLoad: 00007ff9f4240000 00007ff9f4396000 C:\WINDOWS\System32\CRYPT32.dll
ModLoad: 00007ff9e1560000 00007ff9e1569000 C:\WINDOWS\SYSTEM32\WSOCK32.dll
ModLoad: 00007ff9e0e00000 00007ff9e0e0c000 C:\WINDOWS\SYSTEM32\Secur32.dll
ModLoad: 00007ff9f4100000 00007ff9f4132000 C:\WINDOWS\SYSTEM32\SSPICLI.DLL
ModLoad: 00007ff994c40000 00007ff994e8c000 C:\Yesco\BusDiary Libs\PostgreSQLPluginx64.dll
ModLoad: 00007ff9f5430000 00007ff9f5486000 C:\WINDOWS\System32\WLDAP32.dll
ModLoad: 00007ff9f4050000 00007ff9f40f2000 C:\WINDOWS\SYSTEM32\sxs.dll
ModLoad: 00007ff9ea9d0000 00007ff9eaa1e000 C:\WINDOWS\system32\wbem\wbemdisp.dll
ModLoad: 00007ff9d3770000 00007ff9d3800000 C:\WINDOWS\SYSTEM32\wbemcomn.dll
ModLoad: 00007ff9d35b0000 00007ff9d35c1000 C:\WINDOWS\system32\wbem\wbemprox.dll
ModLoad: 00007ff9ce550000 00007ff9ce578000 C:\WINDOWS\system32\wbem\wmiutils.dll
ModLoad: 00007ff9ce5b0000 00007ff9ce5c4000 C:\WINDOWS\system32\wbem\wbemsvc.dll
ModLoad: 00007ff9cea00000 00007ff9ceb0b000 C:\WINDOWS\system32\wbem\fastprox.dll
ModLoad: 00007ff9ce320000 00007ff9ce33f000 C:\WINDOWS\SYSTEM32\amsi.dll
ModLoad: 00007ff9f4140000 00007ff9f416e000 C:\WINDOWS\SYSTEM32\USERENV.dll
ModLoad: 00007ff9f4180000 00007ff9f419f000 C:\WINDOWS\SYSTEM32\profapi.dll
ModLoad: 00007ff9ce0c0000 00007ff9ce31b000 C:\Program Files\AVAST Software\Avast\aswAMSI.dll
ModLoad: 00007ff9f4000000 00007ff9f404b000 C:\WINDOWS\SYSTEM32\POWRPROF.dll
ModLoad: 00007ff9f3fe0000 00007ff9f3ff2000 C:\WINDOWS\SYSTEM32\UMPDC.dll
ModLoad: 00007ff9f3ba0000 00007ff9f3bac000 C:\WINDOWS\SYSTEM32\CRYPTBASE.DLL
ModLoad: 00007ff9d58e0000 00007ff9d591e000 C:\WINDOWS\system32\dataexchange.dll
ModLoad: 00007ff9f0b00000 00007ff9f0ce3000 C:\WINDOWS\system32\dcomp.dll
ModLoad: 00007ff9eb200000 00007ff9eb400000 C:\WINDOWS\system32\twinapi.appcore.dll
ModLoad: 00007ff9dcaa0000 00007ff9dcb4c000 C:\WINDOWS\SYSTEM32\TextShaping.dll
ModLoad: 00007ff9ea2f0000 00007ff9ea3e9000 C:\WINDOWS\SYSTEM32\textinputframework.dll
ModLoad: 00007ff9f13d0000 00007ff9f14c2000 C:\WINDOWS\System32\CoreMessaging.dll
ModLoad: 00007ff9f1070000 00007ff9f13ce000 C:\WINDOWS\System32\CoreUIComponents.dll
ModLoad: 00007ff9f3360000 00007ff9f3393000 C:\WINDOWS\SYSTEM32\ntmarta.dll
ModLoad: 00007ff9efd00000 00007ff9efe54000 C:\WINDOWS\SYSTEM32\wintypes.dll
ModLoad: 00007ff9dd4c0000 00007ff9dd526000 C:\WINDOWS\system32\Oleacc.dll
ModLoad: 00007ff9e7910000 00007ff9e8006000 C:\WINDOWS\SYSTEM32\D3D10Warp.dll
ModLoad: 00007ff9e7840000 00007ff9e787b000 C:\WINDOWS\SYSTEM32\dxcore.dll
ModLoad: 00007ff9f45b0000 00007ff9f45fe000 C:\WINDOWS\System32\cfgmgr32.dll
ModLoad: 00007ff9e4580000 00007ff9e5ae9000 C:\WINDOWS\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_1fe322b4ba3fca34\igd10iumd64.dll
ModLoad: 00007ff9f3ca0000 00007ff9f3cc7000 C:\WINDOWS\SYSTEM32\ncrypt.dll
ModLoad: 00007ff9f1760000 00007ff9f17f1000 C:\WINDOWS\SYSTEM32\apphelp.dll
ModLoad: 00007ff9f3c60000 00007ff9f3c9b000 C:\WINDOWS\SYSTEM32\NTASN1.dll
ModLoad: 00007ff9e2610000 00007ff9e4579000 C:\WINDOWS\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_1fe322b4ba3fca34\igc64.dll
ModLoad: 00007ff9f3920000 00007ff9f398a000 C:\WINDOWS\system32\mswsock.dll
ModLoad: 00007ff9f3650000 00007ff9f371a000 C:\WINDOWS\SYSTEM32\DNSAPI.dll
ModLoad: 00007ff9f4b90000 00007ff9f4b98000 C:\WINDOWS\System32\NSI.dll
ModLoad: 0000000058bd0000 0000000058bf6000 C:\Program Files\Bonjour\mdnsNSP.dll
ModLoad: 00007ff9e8410000 00007ff9e841a000 C:\Windows\System32\rasadhlp.dll
ModLoad: 00007ff9e74f0000 00007ff9e7570000 C:\WINDOWS\System32\fwpuclnt.dll
ModLoad: 00007ff9d8d90000 00007ff9d8e2c000 C:\WINDOWS\SYSTEM32\dsound.DLL
ModLoad: 00007ff9dec50000 00007ff9dec76000 C:\WINDOWS\SYSTEM32\winmmbase.dll
ModLoad: 00007ff9e9b90000 00007ff9e9c15000 C:\WINDOWS\System32\MMDevApi.dll
ModLoad: 00007ff9f3f80000 00007ff9f3fac000 C:\WINDOWS\System32\DEVOBJ.dll
ModLoad: 00007ff9e9c20000 00007ff9e9da2000 C:\WINDOWS\SYSTEM32\AUDIOSES.DLL
ModLoad: 00007ff9f19b0000 00007ff9f19c4000 C:\WINDOWS\SYSTEM32\resourcepolicyclient.dll
ModLoad: 00007ff9ea3f0000 00007ff9ea531000 C:\Windows\System32\Windows.UI.dll
ModLoad: 00007ff9e8de0000 00007ff9e8f32000 C:\Windows\System32\InputHost.dll
ModLoad: 00007ff9eb400000 00007ff9eb4a1000 C:\Windows\System32\WindowManagementAPI.dll
ModLoad: 00007ff9eb990000 00007ff9eb99a000 C:\WINDOWS\SYSTEM32\avrt.dll
ModLoad: 00007ff9eca30000 00007ff9eca37000 C:\WINDOWS\SYSTEM32\RICHED32.DLL
ModLoad: 00007ff9df390000 00007ff9df42a000 C:\WINDOWS\SYSTEM32\RICHED20.dll
ModLoad: 00007ff9a1410000 00007ff9a1429000 C:\WINDOWS\SYSTEM32\USP10.dll
ModLoad: 00007ff9ea570000 00007ff9ea5a9000 C:\WINDOWS\SYSTEM32\msls31.dll
ModLoad: 00007ff9dc010000 00007ff9dc358000 C:\WINDOWS\SYSTEM32\msftedit.DLL
ModLoad: 00007ff9dcc10000 00007ff9dcdb6000 C:\Windows\System32\Windows.Globalization.dll
ModLoad: 00007ff9df6c0000 00007ff9df71b000 C:\Windows\System32\Bcp47Langs.dll
ModLoad: 00007ff9dee70000 00007ff9dee9d000 C:\Windows\System32\bcp47mrm.dll
ModLoad: 00007ff9e2530000 00007ff9e2555000 C:\WINDOWS\SYSTEM32\globinputhost.dll
ModLoad: 00007ff9b3410000 00007ff9b3429000 C:\WINDOWS\SYSTEM32\elscore.dll
ModLoad: 00007ff9b8820000 00007ff9b890d000 C:\Windows\System32\MsSpellCheckingFacility.dll
ModLoad: 00007ff9e90d0000 00007ff9e989b000 C:\Windows\System32\OneCoreUAPCommonProxyStub.dll
ModLoad: 00007ff9df720000 00007ff9df744000 C:\WINDOWS\SYSTEM32\edputil.dll
(37d4.442c): Access violation - code c0000005 (!!! second chance !!!)
XojoGUIFramework64!IPCSocketBytesLeftToSend+0x28e7:
00007ff996f99a07 c6803801000000 mov byte ptr [rax+138h],0 ds:0000000000000138=??
And some information about Threads that will not copy.