hi! thanks very much for your help. the krita segfault still happens with all latest updates, including the most recent kernel 5.9.0-5-amd64
krita crashes at open. when i select the krita program from the menu nothing happens at all. when i run like this: $ krita Segmentation fault that's what happens.... i'm using lxqt i'm using xorg as far as i know. haven't installed wayland deliberately ======================= here's output from dpkg regarding wayland and xorg: # dpkg -l *wayland* Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-===============================-===============-============-======================================================== ii kwayland-data 4:5.74.0-2 all Qt library wrapper for Wayland libraries - data files ii kwayland-integration:amd64 5.19.5-3 amd64 kwayland runtime integration plugins ii libkf5waylandclient5:amd64 4:5.74.0-2 amd64 Qt library wrapper for Wayland libraries ii libqt5waylandclient5:amd64 5.15.2-2 amd64 QtWayland client library ii libqt5waylandcompositor5:amd64 5.15.2-2 amd64 QtWayland compositor library ii libva-wayland2:amd64 2.10.0-1 amd64 Video Acceleration (VA) API for Linux -- Wayland runtime ii libwayland-client0:amd64 1.18.0-2~exp1.1 amd64 wayland compositor infrastructure - client library ii libwayland-cursor0:amd64 1.18.0-2~exp1.1 amd64 wayland compositor infrastructure - cursor library ii libwayland-egl1:amd64 1.18.0-2~exp1.1 amd64 wayland compositor infrastructure - EGL library un libwayland-egl1-mesa <none> <none> (no description available) ii libwayland-server0:amd64 1.18.0-2~exp1.1 amd64 wayland compositor infrastructure - server library un libwayland0 <none> <none> (no description available) un qtwayland-client-abi-5-15-2 <none> <none> (no description available) un qtwayland-compositor-abi-5-15-2 <none> <none> (no description available) ii qtwayland5:amd64 5.15.2-2 amd64 QtWayland platform plugin # dpkg -l *xorg* Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-==============================-===========================-============-================================================= ii xorg 1:7.7+21 amd64 X.Org X Window System un xorg-docs <none> <none> (no description available) ii xorg-docs-core 1:1.7.1-1.1 all Core documentation for the X.org X Window System un xorg-driver-input <none> <none> (no description available) un xorg-driver-video <none> <none> (no description available) un xorg-input-abi-24 <none> <none> (no description available) un xorg-video-abi-24 <none> <none> (no description available) ii xserver-xorg 1:7.7+21 amd64 X.Org X server ii xserver-xorg-core 2:1.20.10-1 amd64 Xorg X server - core server un xserver-xorg-driver-all <none> <none> (no description available) ii xserver-xorg-input-all 1:7.7+21 amd64 X.Org X server -- input driver metapackage un xserver-xorg-input-evtouch <none> <none> (no description available) ii xserver-xorg-input-libinput 0.30.0-1 amd64 X.Org X server -- libinput input driver un xserver-xorg-input-vmmouse <none> <none> (no description available) ii xserver-xorg-input-wacom 0.34.99.1-1+b1 amd64 X.Org X server -- Wacom input driver ii xserver-xorg-legacy 2:1.20.10-1 amd64 setuid root Xorg server wrapper ii xserver-xorg-video-all 1:7.7+21 amd64 X.Org X server -- output driver metapackage ii xserver-xorg-video-amdgpu 19.1.0-1 amd64 X.Org X server -- AMDGPU display driver ii xserver-xorg-video-ati 1:19.1.0-1 amd64 X.Org X server -- AMD/ATI display driver wrapper ii xserver-xorg-video-fbdev 1:0.5.0-1 amd64 X.Org X server -- fbdev display driver ii xserver-xorg-video-intel 2:2.99.917+git20200714-1+b1 amd64 X.Org X server -- Intel i8xx, i9xx display driver un xserver-xorg-video-mach64 <none> <none> (no description available) un xserver-xorg-video-modesetting <none> <none> (no description available) ii xserver-xorg-video-nouveau 1:1.0.16-1 amd64 X.Org X server -- Nouveau display driver ii xserver-xorg-video-qxl 0.1.5+git20200331-1 amd64 X.Org X server -- QXL display driver un xserver-xorg-video-r128 <none> <none> (no description available) ii xserver-xorg-video-radeon 1:19.1.0-1 amd64 X.Org X server -- AMD/ATI Radeon display driver ii xserver-xorg-video-vesa 1:2.5.0-1 amd64 X.Org X server -- VESA display driver ii xserver-xorg-video-vmware 1:13.3.0-3 amd64 X.Org X server -- VMware display driver ===================================== so there are at least _some_ wayland related things installed. myself, i am not completely sure, although i believe i am using xorg ==================== here is the krita backtrace: [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffee8cb700 (LWP 3116474)] Thread 1 "krita" received signal SIGSEGV, Segmentation fault. 0x00007ffff4fa62e0 in QPalette::QPalette(QPalette const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #0 0x00007ffff4fa62e0 in QPalette::QPalette(QPalette const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #1 0x00007ffff4f77012 in QGuiApplicationPrivate::setPalette(QPalette const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #2 0x00007ffff4f7c053 in QGuiApplicationPrivate::updatePalette() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #3 0x00007ffff4f7ddb8 in QGuiApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #4 0x00007ffff4f7eba4 in QGuiApplication::QGuiApplication(int&, char**, int) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 #5 0x00007ffff6fa1083 in KisOpenGLModeProber::probeFormat (this=<optimized out>, rendererConfig=..., adjustGlobalState=adjustGlobalState@entry=true) at ./libs/ui/opengl/KisOpenGLModeProber.cpp:184 #6 0x00007ffff6f89478 in KisOpenGL::selectSurfaceConfig (preferredRenderer=preferredRenderer@entry=KisOpenGL::RendererAuto, preferredRootSurfaceFormat=preferredRootSurfaceFormat@entry=KisConfig::BT709_G22, enableDebug=enableDebug@entry=false) at ./libs/ui/opengl/kis_opengl.cpp:733 #7 0x0000555555e275a6 in main (argc=<optimized out>, argv=0x7fffffffe158) at ./krita/main.cc:274 #0 0x00007ffff4fa62e0 in QPalette::QPalette(QPalette const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #1 0x00007ffff4f77012 in QGuiApplicationPrivate::setPalette(QPalette const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #2 0x00007ffff4f7c053 in QGuiApplicationPrivate::updatePalette() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #3 0x00007ffff4f7ddb8 in QGuiApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #4 0x00007ffff4f7eba4 in QGuiApplication::QGuiApplication(int&, char**, int) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #5 0x00007ffff6fa1083 in KisOpenGLModeProber::probeFormat (this=<optimized out>, rendererConfig=..., adjustGlobalState=adjustGlobalState@entry=true) at ./libs/ui/opengl/KisOpenGLModeProber.cpp:184 format = @0x7fffffffdcd0: {static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7ffff5436840, data = 0x7ffff5436700, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x55555700aa70} sharedContextSetter = {d = 0x55555700a730} glSetter = {d = 0x0} glesSetter = {d = 0x0} formatSetter = {d = 0x55555700aed0} rendererSetter = {d = 0x55555700ac20} application = {d = 0x0} argc = 1 probeAppName = {d = 0x55555700abc0} argv = 0x55555700abd8 "krita" surface = <incomplete type> context = <incomplete type> #6 0x00007ffff6f89478 in KisOpenGL::selectSurfaceConfig (preferredRenderer=preferredRenderer@entry=KisOpenGL::RendererAuto, preferredRootSurfaceFormat=preferredRootSurfaceFormat@entry=KisConfig::BT709_G22, enableDebug=enableDebug@entry=false) at ./libs/ui/opengl/kis_opengl.cpp:733 warningMessages = {d = 0x7ffff4c90960 <QArrayData::shared_null>} renderersToTest = {{d = 0x55555700aac0, e = 0x55555700aac0}} formatSymbols = {d = 0x55555700a3c0} defaultConfig = {format = {static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7ffff5436840, data = 0x7ffff5436700, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x55555700aa70}, angleRenderer = KisOpenGL::AngleRendererD3d11} info = {<boost::optional_detail::optional_base<KisOpenGLModeProber::Result>> = {<boost::optional_detail::optional_tag> = {<No data fields>}, m_initialized = 101, m_storage = {dummy_ = {data = "o\000c\000t\000o\000\306\356\377\377\377\177\000\000\336\356\377\377\377\177\000\000\240c\376\364\377\177\000\000\240c\376\364\377\177\000\000\200\016\376\364\377\177\000\000\200\016\376\364\377\177\000", aligner_ = {<No data fields>}}}}, <No data fields>} defaultRenderer = <optimized out> preferredAutoRenderer = <optimized out> supportedRenderers = {i = <optimized out>} compareOp = {m_preferredColorSpace = <optimized out>, m_preferredRendererByQt = <optimized out>, m_preferredRendererByUser = <optimized out>, m_preferredRendererByHDR = <optimized out>, m_openGLBlacklisted = <optimized out>, m_openGLESBlacklisted = <optimized out>} preferredByQt = <optimized out> preferredConfigs = {d = 0x0} resultConfig = {format = {static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7ffff5436840, data = 0x7ffff5436700, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0}, angleRenderer = KisOpenGL::AngleRendererDefault} #7 0x0000555555e275a6 in main (argc=<optimized out>, argv=0x7fffffffe158) at ./krita/main.cc:274 rootSurfaceFormat = KisConfig::BT709_G22 preferredRenderer = KisOpenGL::RendererAuto preferredRendererString = {d = 0x55555700a390} config = {format = {static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7ffff5436840, data = 0x7ffff5436700, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x55555700a390}, angleRenderer = (unknown: 0x80000000)} runningInKDE = false key = {d = 0x55555700a340} configPath = {d = 0x55555700a3f0} kritarc = <incomplete type> singleApplication = true enableOpenGLDebug = <optimized out> openGLDebugSynchronous = false logUsage = <optimized out> root = {d = 0x1e} language = {d = 0x0} rightToLeft = <optimized out> app = {<QtSingleApplication> = {<QApplication> = {<No data fields>}, static staticMetaObject = {d = {superdata = {direct = 0x7ffff5b62fa0 <QApplication::staticMetaObject>}, stringdata = 0x7ffff71a37c0 <qt_meta_stringdata_QtSingleApplication>, data = 0x7ffff71a36a0 <qt_meta_data_QtSingleApplication>, static_metacall = 0x7ffff6d9dd50 <QtSingleApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, firstPeer = 93825014506568, instances = 0x7ffff458f8a2 <__internal_atexit+66>, pidPeer = 0x13, actWin = 0x14, appId = {d = 0x1}, block = 88}, static staticMetaObject = {d = {superdata = {direct = 0x7ffff7c86fe0 <QtSingleApplication::staticMetaObject>}, stringdata = 0x7ffff71beee0 <qt_meta_stringdata_KisApplication>, data = 0x7ffff71bee20 <qt_meta_data_KisApplication>, static_metacall = 0x7ffff6da4780 <KisApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d = {d = 0x7fffffffe168}} args = {d = {d = 0xe}} state = <optimized out> Thread 2 (Thread 0x7fffee8cb700 (LWP 3116474) "QXcbEventQueue"): #0 0x00007ffff464439f in __GI___poll (fds=0x7fffee8cac68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = <optimized out> #1 0x00007ffff2006d02 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 No symbol table info available. #2 0x00007ffff200898a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1 No symbol table info available. #3 0x00007fffeee947e0 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 No symbol table info available. #4 0x00007ffff49c9b81 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 No symbol table info available. #5 0x00007ffff2a84ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 ret = <optimized out> pd = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140737195587328, -6272368354883413095, 140737488344366, 140737488344367, 140737195585216, 8396800, 6272334710819904409, 6272378924280306585}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #6 0x00007ffff464ed8f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 1 (Thread 0x7fffef2ce840 (LWP 3115948) "krita"): #0 0x00007ffff4fa62e0 in QPalette::QPalette(QPalette const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #1 0x00007ffff4f77012 in QGuiApplicationPrivate::setPalette(QPalette const&) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #2 0x00007ffff4f7c053 in QGuiApplicationPrivate::updatePalette() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #3 0x00007ffff4f7ddb8 in QGuiApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #4 0x00007ffff4f7eba4 in QGuiApplication::QGuiApplication(int&, char**, int) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5 No symbol table info available. #5 0x00007ffff6fa1083 in KisOpenGLModeProber::probeFormat (this=<optimized out>, rendererConfig=..., adjustGlobalState=adjustGlobalState@entry=true) at ./libs/ui/opengl/KisOpenGLModeProber.cpp:184 format = @0x7fffffffdcd0: {static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7ffff5436840, data = 0x7ffff5436700, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x55555700aa70} sharedContextSetter = {d = 0x55555700a730} glSetter = {d = 0x0} glesSetter = {d = 0x0} formatSetter = {d = 0x55555700aed0} rendererSetter = {d = 0x55555700ac20} application = {d = 0x0} argc = 1 probeAppName = {d = 0x55555700abc0} argv = 0x55555700abd8 "krita" surface = <incomplete type> context = <incomplete type> #6 0x00007ffff6f89478 in KisOpenGL::selectSurfaceConfig (preferredRenderer=preferredRenderer@entry=KisOpenGL::RendererAuto, preferredRootSurfaceFormat=preferredRootSurfaceFormat@entry=KisConfig::BT709_G22, enableDebug=enableDebug@entry=false) at ./libs/ui/opengl/kis_opengl.cpp:733 warningMessages = {d = 0x7ffff4c90960 <QArrayData::shared_null>} renderersToTest = {{d = 0x55555700aac0, e = 0x55555700aac0}} formatSymbols = {d = 0x55555700a3c0} defaultConfig = {format = {static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7ffff5436840, data = 0x7ffff5436700, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x55555700aa70}, angleRenderer = KisOpenGL::AngleRendererD3d11} info = {<boost::optional_detail::optional_base<KisOpenGLModeProber::Result>> = {<boost::optional_detail::optional_tag> = {<No data fields>}, m_initialized = 101, m_storage = {dummy_ = {data = "o\000c\000t\000o\000\306\356\377\377\377\177\000\000\336\356\377\377\377\177\000\000\240c\376\364\377\177\000\000\240c\376\364\377\177\000\000\200\016\376\364\377\177\000\000\200\016\376\364\377\177\000", aligner_ = {<No data fields>}}}}, <No data fields>} defaultRenderer = <optimized out> preferredAutoRenderer = <optimized out> supportedRenderers = {i = <optimized out>} compareOp = {m_preferredColorSpace = <optimized out>, m_preferredRendererByQt = <optimized out>, m_preferredRendererByUser = <optimized out>, m_preferredRendererByHDR = <optimized out>, m_openGLBlacklisted = <optimized out>, m_openGLESBlacklisted = <optimized out>} preferredByQt = <optimized out> preferredConfigs = {d = 0x0} resultConfig = {format = {static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7ffff5436840, data = 0x7ffff5436700, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0}, angleRenderer = KisOpenGL::AngleRendererDefault} #7 0x0000555555e275a6 in main (argc=<optimized out>, argv=0x7fffffffe158) at ./krita/main.cc:274 rootSurfaceFormat = KisConfig::BT709_G22 preferredRenderer = KisOpenGL::RendererAuto preferredRendererString = {d = 0x55555700a390} config = {format = {static staticMetaObject = {d = {superdata = {direct = 0x0}, stringdata = 0x7ffff5436840, data = 0x7ffff5436700, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x55555700a390}, angleRenderer = (unknown: 0x80000000)} runningInKDE = false key = {d = 0x55555700a340} configPath = {d = 0x55555700a3f0} kritarc = <incomplete type> singleApplication = true enableOpenGLDebug = <optimized out> openGLDebugSynchronous = false logUsage = <optimized out> root = {d = 0x1e} language = {d = 0x0} rightToLeft = <optimized out> app = {<QtSingleApplication> = {<QApplication> = {<No data fields>}, static staticMetaObject = {d = {superdata = {direct = 0x7ffff5b62fa0 <QApplication::staticMetaObject>}, stringdata = 0x7ffff71a37c0 <qt_meta_stringdata_QtSingleApplication>, data = 0x7ffff71a36a0 <qt_meta_data_QtSingleApplication>, static_metacall = 0x7ffff6d9dd50 <QtSingleApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, firstPeer = 93825014506568, instances = 0x7ffff458f8a2 <__internal_atexit+66>, pidPeer = 0x13, actWin = 0x14, appId = {d = 0x1}, block = 88}, static staticMetaObject = {d = {superdata = {direct = 0x7ffff7c86fe0 <QtSingleApplication::staticMetaObject>}, stringdata = 0x7ffff71beee0 <qt_meta_stringdata_KisApplication>, data = 0x7ffff71bee20 <qt_meta_data_KisApplication>, static_metacall = 0x7ffff6da4780 <KisApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d = {d = 0x7fffffffe168}} args = {d = {d = 0xe}} state = <optimized out> On Thu, 24 Dec 2020 at 11:01, Pino Toscano <p...@debian.org> wrote: > tag 977329 + moreinfo > thanks > > Hi, > > In data lunedì 14 dicembre 2020 02:12:14 CET, proctor ha scritto: > > Package: krita > > Version: 1:4.4.1+dfsg-1+b1 > > Severity: important > > X-Debbugs-Cc: damonswir...@gmail.com > > > > Dear Maintainer, > > > > *** Reporter, please consider answering these questions, where > appropriate *** > > > > * What led up to the situation? > > * What exactly did you do (or not do) that was effective (or > > ineffective)? > > * What was the outcome of this action? > > * What outcome did you expect instead? > > > > *** End of the template - remove these template lines *** > > > > > > krita will not open. when i try i get this in dmesg and syslog > > > > [327378.536890] krita[1273329]: segfault at 0 ip 00007efdeea7c190 sp > 00007fff99cbf6f8 error 4 in libQt5Gui.so.5.15.1[7efdee9fe000+4c3000] > > [327378.536895] Code: e0 10 48 09 f0 48 c1 e0 10 4c 09 e8 49 89 40 04 31 > c0 66 41 89 40 0c 48 83 c4 18 4c 89 c0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 90 > <48> 8b 06 8b 56 08 48 89 07 89 57 08 f0 83 00 01 c3 90 66 66 2e 0f > > > > krita does work on a similar system but with AMD video card (this machine > > has nvidia card) so maybe this is a video driver problem instead? is so > let > > me know and i will try to file this bug there instead! > > Unfortunately this dmesg line is not exactly useful, it merely says it > crashed "somewhere" within QtGui. > > Do you still get a crash in an up-to-date testing installation? > What where you doing when krita crashed? > Which desktop environment or WM are you running? > Are you running a Wayland session or an Xorg session? > > In case you still get a crash: please follow these two pages to install > the debug packages for krita, and get a stack trace of the crash: > https://wiki.debian.org/HowToGetABacktrace > > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports > > Thanks, > -- > Pino Toscano -- .this message has been rot26 encrypted for security reasons. gpg 0x385E2954CE572CADE8C091C09479B105A6770473