When you give a layer a color,and then proceed to filter it,so all other layers are hidden, and then cycle through all hidden layer,krita will crash. I can recreate this fairly reliably.
cycle through them via pg up and pg down
krita.exe caused an Access Violation at location 00007FFE1A533DE5 in module msvcrt.dll Reading from location 000000033B329000. AddrPC Params 00007FFE1A533DE5 000000001CE70400 000000000000000A 000000001CE15420 msvcrt.dll!memcpy 00000000689EE278 00000000689ECB20 00007FFDD2BC335E 0000000000000002 Qt5Core.dll!QSortFilterProxyModel::~QSortFilterProxyModel 00000000689F2C72 000000006F40E178 000000006F40E178 0000000060F1DEB0 Qt5Core.dll!QSortFilterProxyModel::setSortRole 00000000689F30BD 0000000000000000 000000001C9D60F0 0000000000000001 Qt5Core.dll!QSortFilterProxyModel::setSortRole 00000000689F3380 0000000000000000 000000001C9D60F0 0000000000000001 Qt5Core.dll!QSortFilterProxyModel::setSortRole 00000000689F34F8 0000000000000009 000000001C9D60F0 0000000068D58600 Qt5Core.dll!QSortFilterProxyModel::setSortRole 00000000689F34F8 000000001CE18000 00007FFDD2DC4072 0000000000000001 Qt5Core.dll!QSortFilterProxyModel::setSortRole 00000000689F3BD4 0000000000000000 0000000000000000 0000000000001775 Qt5Core.dll!QSortFilterProxyModel::invalidateFilter 00007FFDD2BC2EB4 00000000005FB0D0 00000000005FB0F0 0000000000000000 libkritaui.dll!setActiveNode [C:/dev/krita/libs/ui/kis_node_filter_proxy_model.cpp @ 124] 00007FFD98274DF6 0000000017C9CD68 00000000005FB1C0 000000001CE18000 kritadefaultdockers.dll!setCurrentNode [C:/dev/krita/plugins/dockers/defaultdockers/kis_layer_box.cpp @ 470] 00007FFD98278E03 000000001CE18000 000000001EC95D20 0000000000000000 kritadefaultdockers.dll!qt_static_metacall [C:/dev/build/plugins/dockers/defaultdockers/moc_kis_layer_box.cpp @ 233] 0000000068A2EBCA 0000000017C9CC58 00000000005FB330 0000000017C9CC58 Qt5Core.dll!QMetaObject::activate 00007FFDD2DB6FFA 0000000000000002 00000000005FB300 0000000700000001 libkritaui.dll! ?? [C:/dev/build/libs/ui/moc_kis_node_manager.cpp @ 436] 00007FFDD2BB32F1 00007FFDC137CBF0 000000001CE18300 0000000000000006 libkritaui.dll!slotSomethingActivatedNodeImpl [C:/dev/krita/libs/ui/kis_node_manager.cpp @ 571] 00007FFDD2BB34E2 00000000005FB520 0000000000000008 00000000005FB500 libkritaui.dll!slotNonUiActivatedNode [C:/dev/krita/libs/ui/kis_node_manager.cpp @ 586] 00007FFDD2BB3EB8 0000000017C9CC58 000000001E050EC0 0000000000000000 libkritaui.dll!activatePreviousNode [C:/dev/krita/libs/ui/kis_node_manager.cpp @ 875] 00007FFDD2DC4FA0 000000001E050EC0 0000000000000000 00000000005FBAD0 libkritaui.dll!qt_static_metacall [C:/dev/build/libs/ui/moc_kis_node_manager.cpp @ 320] 0000000068A2EBCA 000000001C6255A0 000000001C6255A0 0000000000000000 Qt5Core.dll!QMetaObject::activate 00000000026341B6 0000000000000001 000000006889DEAB 0000000000000040 Qt5Widgets.dll!QAction::activate 0000000002634C8A 00000000005FFB90 0000000005E5E920 0000000000000000 Qt5Widgets.dll!QAction::event 000000000263A33C 0000000000000001 0000000000000001 0000000000000001 Qt5Widgets.dll!QApplicationPrivate::notify_helper 000000000263F6A0 00000000005FBA50 000000001C6255A0 0000000000000000 Qt5Widgets.dll!QApplication::notify 00007FFDD2D1C4D6 00000000005FBC60 0000000005EC9EA8 0000000006045F00 libkritaui.dll!notify [C:/dev/krita/libs/ui/KisApplication.cpp @ 542] 0000000068A0E9F2 000000006EDF2F30 00007FFE1A4D9DAC 0000000000000000 Qt5Core.dll!QCoreApplication::notifyInternal2 000000006198C9D3 0000000000000000 0000000000000000 0000000000000001 Qt5Gui.dll!QShortcutMap::dispatchEvent 000000006198CAF1 0000000000000022 0000000001510001 00000C0300000000 Qt5Gui.dll!QShortcutMap::tryShortcut 00000000619506B7 000000001C268AF0 0000000000000000 0000000000000000 Qt5Gui.dll!QWindowSystemInterface::handleShortcutEvent 0000000061962516 00000000005FBF18 0000000000030000 0100000000000000 Qt5Gui.dll!QGuiApplicationPrivate::processKeyEvent 0000000061967615 0000000000000000 0000000000090BFA 0000000000000000 Qt5Gui.dll!QGuiApplicationPrivate::processWindowSystemEvent 000000006194CD4C 0000000000000401 0000000000000000 0000000000090BFA Qt5Gui.dll!QWindowSystemInterface::sendWindowSystemEvents 0000000068A5577A 0000000080000012 00007FFE19EA3552 0000000000000000 Qt5Core.dll!QEventDispatcherWin32Private::sendTimerEvent 00007FFE19E91C24 0000000000B01FE0 0000000068A55450 0000000000090BFA USER32.dll!UserCallWinProcCheckWow 00007FFE19E9156C 00000000005FC200 0000000005E36AB0 0000000000000001 USER32.dll!DispatchMessageWorker 0000000068A54EB3 0000000005E40F50 0000000000000024 00000000005FFB90 Qt5Core.dll!QEventDispatcherWin32::processEvents 000000000681AB05 0000000000000080 0000000000000014 000000001DFECE60 qwindows.dll!qt_plugin_instance 0000000068A0DCCA 00000000005FFC00 00000000005FFA00 0000000068A2E670 Qt5Core.dll!QEventLoop::exec 0000000068A14927 00000000005FFC00 00000000005FFA00 0000000068914560 Qt5Core.dll!QCoreApplication::exec 000000014001B5BC 0000000000000001 0000000005DCC680 0000000140472B30 krita.exe!main [C:/dev/krita/krita/main.cc @ 269] 00000001400013E8 0000000000000000 0000000000000000 0000000000000000 krita.exe!__tmainCRTStartup [C:/crossdev/src/mingw-w64-v4-git/mingw-w64-crt/crt/crtexe.c @ 332] 00000001400014EB 0000000000000000 0000000000000000 0000000000000000 krita.exe!WinMainCRTStartup [C:/crossdev/src/mingw-w64-v4-git/mingw-w64-crt/crt/crtexe.c @ 184] 00007FFE19DD8364 0000000000000000 0000000000000000 0000000000000000 KERNEL32.DLL!BaseThreadInitThunk 00007FFE1C8970D1 0000000000000000 0000000000000000 0000000000000000 ntdll.dll!RtlUserThreadStart dbg info
I cannot reproduce the problem. Neither on Windows nor on Linux. The filtered out nodes how up and hide as needed
With Bollebib's file I can now reproduce the problem
Ok, I managed to reproduce it again. I had to activate the timeline and also switch time at the same time as layer switch.
Git commit 561a2e83be5da9cf45062d55006721b9c586303c by Dmitry Kazakov. Committed on 01/05/2017 at 14:30. Pushed by dkazakov into branch 'master'. Fix crash when switching color-filtered layers too quickly Sometimes, during the removal process, the model emits currentChanged() signal, which may cause a double-recursion, which causes a crash. M +26 -1 libs/ui/kis_node_filter_proxy_model.cpp M +2 -0 libs/ui/kis_node_filter_proxy_model.h https://commits.kde.org/krita/561a2e83be5da9cf45062d55006721b9c586303c
Git commit 4e41d829a363aaac2a7b555ec321d83dfe157738 by Dmitry Kazakov. Committed on 01/05/2017 at 14:31. Pushed by dkazakov into branch 'krita/3.1'. Fix crash when switching color-filtered layers too quickly Sometimes, during the removal process, the model emits currentChanged() signal, which may cause a double-recursion, which causes a crash. M +26 -1 libs/ui/kis_node_filter_proxy_model.cpp M +2 -0 libs/ui/kis_node_filter_proxy_model.h https://commits.kde.org/krita/4e41d829a363aaac2a7b555ec321d83dfe157738