this is darktable 3.4.1.1 reporting an exception: ------------------- Error occurred on Thursday, April 22, 2021 at 18:07:39. darktable.exe caused an Integer division by zero at location 00007FFD2485FB99 in module igdrcl64.dll. AddrPC Params 00007FFD2485FB99 0000000000000000 0000000000000048 000001FCE25BAA70 igdrcl64.dll!GTPin_Init 00007FFD248DB89A 000001FCE206D310 000001FCFFFFFFFF 0000A8F769316782 igdrcl64.dll!clGetGLContextInfoKHR 00007FFD24884B1E 000001FCE2587420 0000000000000000 000001FCDFD05A20 igdrcl64.dll!clGetGLContextInfoKHR 00007FFD2476B161 000001FCDBE70000 000000B64A7F0000 0000000000000020 igdrcl64.dll!GTPin_Init 00007FFD24886532 000001FCE1CCC220 000001FCE1CCC220 0000000000000000 igdrcl64.dll!clGetGLContextInfoKHR 00007FFD248869B1 0000000000000000 0000000000000000 000000B64A7FE1D0 igdrcl64.dll!clGetGLContextInfoKHR 00007FFD24773E23 000000000000000C 00007FFD24920BEB 0000000000000000 igdrcl64.dll!GTPin_Init 00007FFD24885A5C 0000000000000000 00007FFD24903067 000001FCE1AC6EB0 igdrcl64.dll!clGetGLContextInfoKHR 00007FFD2488596E 000001FCE2587420 0000000000000000 000001FCE2587420 igdrcl64.dll!clGetGLContextInfoKHR 00007FFD248856C2 000001FCE2587420 0000000000000000 0000000000000000 igdrcl64.dll!clGetGLContextInfoKHR 00007FFD24892475 000001FCE2587420 000001FCE2587420 0000000000000000 igdrcl64.dll!clGetGLContextInfoKHR 00007FFD247809C6 000000B64A7FE348 0000A8F769315A22 0000000000000000 igdrcl64.dll!GTPin_Init 00007FFD24780889 000001FCDFD05A20 00007FFD24730000 000001FCDFD05A20 igdrcl64.dll!GTPin_Init 00007FFD2478076B 0000000000000000 000001FCDFD05A20 000001FCDFD05A20 igdrcl64.dll!GTPin_Init 00007FFD2473E20D 0000000000000000 0000000000000000 000001FCDBEF84F0 igdrcl64.dll!clGetPlatformIDs 00007FFD24752BBE 000001FCDBEF3540 000001FCDBEF3540 00007FFD255A3948 igdrcl64.dll!clEnqueueTask 00007FFD2553118D 000001FCDBEF84F0 0000000000000000 00007FFD24730000 OpenCL.dll!0x7ffd0000118d 00007FFD25537148 00007FFD255A3948 000001FCDDE90350 0000000000000001 OpenCL.dll!clWaitForEvents 00007FFD8C7F38B0 000001FCDE8EE340 0000000000000000 000000B64A7FEDA4 ntdll.dll!RtlRunOnceExecuteOnce 00007FFD8A07A09B 0000000000000000 0000000000000014 000001FCDDE90346 KERNELBASE.dll!InitOnceExecuteOnce 00007FFD25535B9C 0000000000000300 000001FCDE8EE340 000001FCDE9A70F0 OpenCL.dll!clGetPlatformIDs 00007FFD27D7C20D 000000B64A7FF380 0000000000000000 000001FC00000000 libdarktable.dll!dt_opencl_init 00007FFD27CDF142 00007FFD00000001 000001FCDD81D4A0 00007FFD00000001 libdarktable.dll!dt_init 00007FF75A532A79 00007FF75A531670 0000000000000010 0000000000000000 darktable.exe!0x7ff700002a79 00007FF75A5315C5 000000000000005A 0000000000000000 00007FF75A5370A0 darktable.exe!0x7ff7000015c5 00007FF75A5313E4 0000000000000000 0000000000000000 0000000000000000 darktable.exe!0x7ff7000013e4 00007FF75A531516 0000000000000000 0000000000000000 0000000000000000 darktable.exe!0x7ff700001516 00007FFD8B5E7034 0000000000000000 0000000000000000 0000000000000000 KERNEL32.DLL!BaseThreadInitThunk 00007FFD8C802651 0000000000000000 0000000000000000 0000000000000000 ntdll.dll!RtlUserThreadStart darktable.exe 3.4.1.0 ntdll.dll 10.0.19041.928 aswhook.dll 21.3.6164.0 KERNEL32.DLL 10.0.19041.928 KERNELBASE.dll 10.0.19041.906 msvcrt.dll 7.0.19041.546 libintl-8.dll 0.19.8.0 libdarktable.dll libglib-2.0-0.dll 2.66.4.0 ADVAPI32.dll 10.0.19041.610 GDI32.dll 10.0.19041.746 sechost.dll 10.0.19041.906 ole32.dll 10.0.19041.746 win32u.dll 10.0.19041.906 ucrtbase.dll 10.0.19041.789 RPCRT4.dll 10.0.19041.928 gdi32full.dll 10.0.19041.928 combase.dll 10.0.19041.928 msvcp_win.dll 10.0.19041.789 USER32.dll 10.0.19041.906 PSAPI.DLL 10.0.19041.546 SHELL32.dll 10.0.19041.906 libiconv-2.dll 1.16.0.0 WS2_32.dll 10.0.19041.546 libwinpthread-1.dll 1.0.0.0 libgcc_s_seh-1.dll libstdc++-6.dll libgomp-1.dll libavif.dll libcurl-4.dll libcairo-2.dll CRYPT32.dll 10.0.19041.844 libexiv2.dll exchndl.dll 0.9.2.0 WLDAP32.dll 10.0.19041.546 libgdk-3-0.dll 3.24.24.0 libgdk_pixbuf-2.0-0.dll 2.42.2.0 IMM32.dll 10.0.19041.546 libgmodule-2.0-0.dll 2.66.4.0 SETUPAPI.dll 10.0.19041.844 libgio-2.0-0.dll 2.66.4.0 cfgmgr32.dll 10.0.19041.546 libgobject-2.0-0.dll 2.66.4.0 libgphoto2-6.dll bcrypt.dll 10.0.19041.662 libgphoto2_port-12.dll libGraphicsMagick-3.dll libharfbuzz-0.dll libgtk-3-0.dll 3.24.24.0 libIlmImf-2_5.dll libjpeg-8.dll libjson-glib-1.0-0.dll liblcms2-2.dll lua53.dll libopenjp2-7.dll libpangocairo-1.0-0.dll 1.48.0.0 libpango-1.0-0.dll 1.48.0.0 libpng16-16.dll comdlg32.dll 10.0.19041.906 libpugixml.dll 1.11.0.0 shcore.dll 10.0.19041.746 libsecret-1-0.dll SHLWAPI.dll 10.0.19041.746 librsvg-2-2.dll libsoup-2.4-1.dll libsqlite3-0.dll libtiff-5.dll libxml2-2.dll zlib1.dll libpcre-1.dll libdav1d.dll 5.0.0.0 libexpat-1.dll libaom.dll mgwhelp.dll 0.9.2.0 VERSION.dll 10.0.19041.546 MSIMG32.dll 10.0.19041.546 libbrotlidec.dll libfreetype-6.dll 2.10.4.0 libfontconfig-1.dll libcrypto-1_1-x64.dll 1.1.1.9 libpixman-1-0.dll libidn2-0.dll libnghttp2-14.dll libssh2-1.dll libpsl-5.dll libssl-1_1-x64.dll 1.1.1.9 libzstd.dll dwmapi.dll 10.0.19041.746 gdiplus.dll 10.0.19041.928 libffi-7.dll DNSAPI.dll 10.0.19041.928 IPHLPAPI.DLL 10.0.19041.546 libexif-12.dll WINMM.dll 10.0.19041.546 libepoxy-0.dll libfribidi-0.dll libcairo-gobject-2.dll libsystre-0.dll libpangowin32-1.0-0.dll 1.48.0.0 libbz2-1.dll USP10.dll 10.0.19041.546 libgraphite2.dll libHalf-2_5.dll libIex-2_5.dll libIlmThread-2_5.dll libImath-2_5.dll libthai-0.dll libpangoft2-1.0-0.dll 1.48.0.0 COMCTL32.dll 6.10.19041.844 libgcrypt-20.dll 1.9.1.0 USERENV.dll 10.0.19041.572 WINSPOOL.DRV 10.0.19041.746 libatk-1.0-0.dll 2.36.0.0 liblzma-5.dll 5.2.5.0 libwebp-7.dll libdeflate.dll libbrotlicommon.dll libunistring-2.dll 0.9.10.0 dbghelp.dll 10.0.19041.867 libtre-5.dll libdatrie-1.dll libgpg-error-0.dll 1.41.0.0 CRYPTBASE.DLL 10.0.19041.546 dbgcore.DLL 10.0.19041.789 rav1e.dll libltdl-7.dll CRYPTSP.dll 10.0.19041.546 rsaenh.dll 10.0.19041.546 bcryptPrimitives.dll 10.0.19041.662 NSI.dll 10.0.19041.610 windows.storage.dll 10.0.19041.906 Wldp.dll 10.0.19041.662 kernel.appcore.dll 10.0.19041.546 uxtheme.dll 10.0.19041.746 OLEAUT32.dll 10.0.19041.804 clbcatq.dll 2001.12.10941.16384 propsys.dll 7.0.19041.867 profapi.dll 10.0.19041.844 mswsock.dll 10.0.19041.546 MSCTF.dll 10.0.19041.906 DEVOBJ.dll 10.0.19041.546 WINTRUST.dll 10.0.19041.804 MSASN1.dll 10.0.19041.546 OpenCL.dll 2.2.8.0 AppXDeploymentClient.dll 10.0.19041.906 dxgi.dll 10.0.19041.928 igdrcl64.dll 23.20.100.8682 igdgmm64.dll 27.20.100.8682 dxcore.dll 10.0.19041.546 igdfcl64.dll 27.20.100.8682 igc64.dll 27.20.100.8682 nvopencl.dll 24.21.13.9793 nvfatbinaryLoader.dll 24.21.13.9793 nvapi64.dll 24.21.13.9793 igdrcl64.dll 23.20.100.7989 igdgmm64.dll 27.20.100.7989 TextShaping.dll textinputframework.dll 10.0.19041.906 CoreUIComponents.dll 10.0.19041.546 CoreMessaging.dll 10.0.19041.746 ntmarta.dll 10.0.19041.546 wintypes.dll 10.0.19041.928 Windows 10.0.19042 DrMingw 0.9.2