this is darktable 3.0.0rc0 reporting an exception: ------------------- Error occurred on Saturday, November 9, 2019 at 09:28:47. darktable.exe caused an Access Violation at location 00000000635531C9 in module libpixman-1-0.dll Writing to location 0000000000000004. AddrPC Params 00000000635531C9 0000000000000020 0000000000000000 000000001D800040 libpixman-1-0.dll!pixman_region_set_static_pointers 0000000063553C0E 0000000000000000 000000004BF75860 000000004BF75950 libpixman-1-0.dll!pixman_region_set_static_pointers 000000006355583D 0000000000000000 0000043500000770 0000000000000000 libpixman-1-0.dll!pixman_region32_union 0000000068E12887 0000000000000020 000000000061F2E0 0000000000000000 libcairo-2.dll!cairo_region_union 000000006C1E7054 0000000000000000 0000000001800000 0000000003DB0570 libgdk-3-0.dll!gdk_window_get_frame_clock 00000000679A1CA1 0000000009602B60 0000000067F086CF 0000000000000020 libgtk-3-0.dll!gtk_widget_queue_draw_area 00000000679A954D 0000000000000248 0000035600000000 0000000000000000 libgtk-3-0.dll!gtk_widget_queue_draw 0000000067F068D9 000000001D814C28 000000004BF758C0 000000001D800040 libgobject-2.0-0.dll!g_closure_invoke 0000000067F197E9 0000000003E65CF0 0000000000000000 0000000003DADEC0 libgobject-2.0-0.dll!g_signal_handler_disconnect 0000000067F20F92 000000006368E7A0 00000000649F4D86 0000000000000000 libgobject-2.0-0.dll!g_signal_emitv 000000006368E7C0 0000000003E660E0 0000000067F1C030 000000000061F720 libdarktable.dll! ?? [D:/build/darktable/src/control/signal.c @ 176] 00000000649F8836 0000000063880DD0 000000000193CB50 0000000000000000 libglib-2.0-0.dll!g_main_context_invoke_full 00000000649F896A 0000000000000002 000000000193CB50 0000000000000000 libglib-2.0-0.dll!g_main_context_invoke 000000006368ECB1 0000000000000000 000000000A0E8CC0 0000000000000001 libdarktable.dll!dt_control_signal_raise [D:/build/darktable/src/control/signal.c @ 258] 0000000065F48667 0000000000000001 000000004A164530 0000000000000002 libtoneequal.dll!switch_cursors [D:/build/darktable/src/iop/toneequal.c @ 2023] 0000000065F4885B 00000000120F7840 0000000000000000 0000000000000001 libtoneequal.dll!_develop_preview_pipe_finished_callback [D:/build/darktable/src/iop/toneequal.c @ 3008] 0000000067F068D9 FFFFFFFFFFFFFFFF 00007FFB96AE70F7 00007FFB96AE7582 libgobject-2.0-0.dll!g_closure_invoke 0000000067F197E9 0000000003E66620 0000000000000000 0000000003DADEC0 libgobject-2.0-0.dll!g_signal_handler_disconnect 0000000067F20F92 00000000018D7980 0000000000000000 0000000000000000 libgobject-2.0-0.dll!g_signal_emitv 000000006368E7C0 000000000061FB98 0000000000000000 0000000001885F70 libdarktable.dll! ?? [D:/build/darktable/src/control/signal.c @ 176] 00000000649F74BD 0000000000000002 000000000A4EA8B0 000000000A4EA8B0 libglib-2.0-0.dll!g_main_context_dispatch 00000000649F7818 0000000000000001 0000000001881100 000000000188CC30 libglib-2.0-0.dll!g_main_context_dispatch 00000000649F7C94 0000000000000000 0000000000000000 00000000638E8B40 libglib-2.0-0.dll!g_main_loop_run 000000006785A55D 0000000000000000 0000000000402CC0 000000000188D260 libgtk-3-0.dll!gtk_main 00000000637294FC 00007FFB00000001 0000000001881100 00007FFB00000001 libdarktable.dll!dt_gui_gtk_run [D:/build/darktable/src/gui/gtk.c @ 1353] 0000000000403066 0000000001880E80 0000000001940740 0000000000000000 darktable.exe!main [D:/build/darktable/src/main.c @ 90] 00000000004015F8 000000000000005A 0000000000000000 0000000000408600 darktable.exe!wmain [D:/build/darktable/src/win/main_wrapper.h @ 15] 00000000004013EE 0000000000000000 0000000000000000 0000000000000000 darktable.exe!__tmainCRTStartup [E:/mingwbuild/mingw-w64-crt-git/src/mingw-w64/mingw-w64-crt/crt/crtexe.c @ 334] 000000000040153B 0000000000000000 0000000000000000 0000000000000000 darktable.exe!mainCRTStartup [E:/mingwbuild/mingw-w64-crt-git/src/mingw-w64/mingw-w64-crt/crt/crtexe.c @ 223] 00007FFB96094034 0000000000000000 0000000000000000 0000000000000000 KERNEL32.DLL!BaseThreadInitThunk 00007FFB98873691 0000000000000000 0000000000000000 0000000000000000 ntdll.dll!RtlUserThreadStart darktable.exe 3.0.0.0 ntdll.dll 10.0.17134.799 KERNEL32.DLL 10.0.17134.753 KERNELBASE.dll 10.0.17134.1067 msvcrt.dll 7.0.17134.1 libintl-8.dll 0.19.8.0 ADVAPI32.dll 10.0.17134.471 sechost.dll 10.0.17134.319 RPCRT4.dll 10.0.17134.648 libiconv-2.dll 1.16.0.0 libglib-2.0-0.dll 2.62.2.0 ole32.dll 10.0.17134.1038 combase.dll 10.0.17134.1038 ucrtbase.dll 10.0.17134.677 bcryptPrimitives.dll 10.0.17134.950 GDI32.dll 10.0.17134.285 gdi32full.dll 10.0.17134.1006 msvcp_win.dll 10.0.17134.619 USER32.dll 10.0.17134.1067 win32u.dll 10.0.17134.1 SHELL32.dll 10.0.17134.1038 cfgmgr32.dll 10.0.17134.1 shcore.dll 10.0.17134.112 windows.storage.dll 10.0.17134.1038 shlwapi.dll 10.0.17134.1 kernel.appcore.dll 10.0.17134.112 profapi.dll 10.0.17134.1 powrprof.dll 10.0.17134.1 FLTLIB.DLL 10.0.17134.1 WS2_32.dll 10.0.17134.1 libwinpthread-1.dll 1.0.0.0 libpcre-1.dll libdarktable.dll PSAPI.DLL 10.0.17134.1 libgcc_s_seh-1.dll libcairo-2.dll exchndl.dll 0.9.2.0 libcurl-4.dll CRYPT32.dll 10.0.17134.1 MSASN1.dll 10.0.17134.1 WLDAP32.dll 10.0.17134.1 libstdc++-6.dll libgdk_pixbuf-2.0-0.dll 2.40.0.0 libgdk-3-0.dll 3.24.12.0 IMM32.dll 10.0.17134.1 SETUPAPI.dll 10.0.17134.1 libexiv2.dll libgmodule-2.0-0.dll 2.62.2.0 libgphoto2-6.dll libgobject-2.0-0.dll 2.62.2.0 libgphoto2_port-12.dll libGraphicsMagick-3.dll libjpeg-8.dll libjson-glib-1.0-0.dll liblcms2-2.dll libIlmImf-2_4.dll lua53.dll libpangocairo-1.0-0.dll 1.43.0.0 libpango-1.0-0.dll 1.43.0.0 libpugixml.dll libgtk-3-0.dll 3.24.12.0 comdlg32.dll 10.0.17134.1 libpng16-16.dll libsecret-1-0.dll libsoup-2.4-1.dll libtiff-5.dll zlib1.dll MSIMG32.dll 10.0.17134.1 libfontconfig-1.dll libsqlite3-0.dll libxml2-2.dll libfreetype-6.dll 2.10.1.0 VERSION.dll 10.0.17134.1 libbrotlidec.dll libpixman-1-0.dll mgwhelp.dll 0.9.2.0 libnghttp2-14.dll libpsl-5.dll libidn2-0.dll gdiplus.dll 10.0.17134.1067 dwmapi.dll 10.0.17134.1 WINMM.dll 10.0.17134.1 libcairo-gobject-2.dll libssl-1_1-x64.dll 1.1.1.4 libpangowin32-1.0-0.dll 1.43.0.0 libexpat-1.dll libepoxy-0.dll libsystre-0.dll libexif-12.dll libffi-6.dll libbz2-1.dll libHalf-2_4.dll libIlmThread-2_4.dll libpangoft2-1.0-0.dll 1.43.0.0 libthai-0.dll COMCTL32.dll 6.10.17134.1067 WINSPOOL.DRV 10.0.17134.753 libIex-2_4.dll libatk-1.0-0.dll 2.34.1.0 liblzma-5.dll 5.2.4.0 libgcrypt-20.dll 1.8.5.54720 libzstd.dll libharfbuzz-0.dll dbghelp.dll 10.0.17134.1 winmmbase.dll 10.0.17134.1 USP10.dll 10.0.17134.1 libtre-5.dll libdatrie-1.dll PROPSYS.dll 7.0.17134.982 IPHLPAPI.DLL 10.0.17134.1 bcrypt.dll 10.0.17134.885 OLEAUT32.dll 10.0.17134.984 libgraphite2.dll dbgcore.DLL 10.0.17134.1 libgomp-1.dll libgio-2.0-0.dll 2.62.2.0 libopenjp2-7.dll librsvg-2-2.dll libcrypto-1_1-x64.dll 1.1.1.4 libfribidi-0.dll libltdl-7.dll libImath-2_4.dll libunistring-2.dll 0.9.10.0 libbrotlicommon.dll libgpg-error-0.dll 1.36.0.0 DNSAPI.dll 10.0.17134.915 NSI.dll 10.0.17134.1 libcroco-0.6-3.dll CRYPTBASE.DLL 10.0.17134.1 CRYPTSP.dll 10.0.17134.1 rsaenh.dll 10.0.17134.254 uxtheme.dll 10.0.17134.1 ltc_help64-119906.dll 1.0.0.1 WINTRUST.dll 10.0.17134.556 clbcatq.dll 2001.12.10941.16384 MSCTF.dll 10.0.17134.1038 DEVOBJ.dll 10.0.17134.1 OpenCL.dll 2.0.4.0 amdocl64.dll 10.0.1800.11 OPENGL32.dll 10.0.17134.1 GLU32.dll 10.0.17134.1 atiadlxx.DLL 7.15.20.1301 USERENV.dll 10.0.17134.829 WTSAPI32.dll 10.0.17134.1 amdocl12cl64.dll 0.8.0.0 atig6txx.dll 8.14.1.6463 atiumd6a.dll 8.14.10.513 winhttp.dll 10.0.17134.590 libpixbufloader-png.dll IconCodecService.dll 10.0.17134.1 WindowsCodecs.dll 10.0.17134.345 mscms.dll 10.0.17134.1 ColorAdapterClient.dll 10.0.17134.1 icm32.dll 10.0.17134.1 TextInputFramework.dll 10.0.17134.858 CoreUIComponents.dll 10.0.17134.376 CoreMessaging.dll 10.0.17134.471 ntmarta.dll 10.0.17134.1 wintypes.dll 10.0.17134.1038 libdarkroom.dll libknight.dll liblighttable.dll libmap.dll libosmgpsmap-1.0-1.dll libslideshow.dll libtethering.dll libcopy.dll libexr.dll libj2k.dll libjpeg.dll libpdf.dll libpfm.dll libpng.dll libppm.dll libtiff.dll libwebp.dll libwebp-7.dll libdisk.dll libemail.dll libfacebook.dll secur32.dll 10.0.17134.1 SSPICLI.DLL 10.0.17134.376 mswsock.dll 10.0.17134.1 libflickr.dll libflickcurl-1.dll libgallery.dll libgooglephoto.dll liblatex.dll libpiwigo.dll libashift.dll libatrous.dll libbasecurve.dll libbasicadj.dll libbilat.dll libbilateral.dll libbloom.dll libborders.dll libcacorrect.dll libchannelmixer.dll libclahe.dll libclipping.dll libcolisa.dll libcolorbalance.dll libcolorchecker.dll libcolorcontrast.dll libcolorcorrection.dll libcolorin.dll libcolorize.dll libcolormapping.dll libcolorout.dll libcolorreconstruct.dll libcolortransfer.dll libcolorzones.dll libdefringe.dll libdemosaic.dll libdenoiseprofile.dll libdither.dll libequalizer.dll libexposure.dll libfilmic.dll libfilmicrgb.dll libfinalscale.dll libflip.dll libgamma.dll libglobaltonemap.dll libgraduatednd.dll libgrain.dll libhazeremoval.dll libhighlights.dll libhighpass.dll libhotpixels.dll libinvert.dll liblens.dll liblensfun.dll liblevels.dll libliquify.dll liblowlight.dll liblowpass.dll liblut3d.dll libmask_manager.dll libmonochrome.dll libnlmeans.dll liboverexposed.dll libprofile_gamma.dll librawdenoise.dll librawoverexposed.dll librawprepare.dll librelight.dll libretouch.dll librgbcurve.dll librgblevels.dll librotatepixels.dll libscalepixels.dll libshadhi.dll libsharpen.dll libsoften.dll libsplittoning.dll libspots.dll libtemperature.dll libtonecurve.dll libtoneequal.dll libtonemap.dll libvelvia.dll libvibrance.dll libvignette.dll libwatermark.dll libzonesystem.dll libbackgroundjobs.dll libcamera.dll libcollect.dll libcolorlabels.dll libcolorpicker.dll libcopy_history.dll libdarktable_label.dll libduplicate.dll libexport.dll libfilmstrip.dll libfilter.dll libgeotagging.dll libglobal_toolbox.dll libhinter.dll libhistogram.dll libhistory.dll libimage.dll libimage_infos.dll libimport.dll liblighttable_mode.dll liblive_view.dll liblocation.dll libmap_settings.dll libmasks.dll libmetadata.dll libmetadata_view.dll libmodulegroups.dll libmodulelist.dll libmodule_toolbox.dll libnavigation.dll libratings.dll librecentcollect.dll libselect.dll libsession.dll libsnapshots.dll libstyles.dll libtagging.dll libtimeline.dll libviewswitcher.dll libview_toolbox.dll imagehlp.dll 10.0.17134.1 gpapi.dll 10.0.17134.1 cryptnet.dll 10.0.17134.1 WINNSI.DLL 10.0.17134.1 ltc_game64-119906.dll 1.0.0.1 libpixbufloader-svg.dll Windows 10.0.17134 DrMingw 0.9.2