Application: krita (krita), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 [Current thread is 1 (Thread 0x7f3a768e9800 (LWP 3522))] Thread 7 (Thread 0x7f3a64107700 (LWP 3526)): #0 0x00007f3a73c8e8dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f3a725c7bd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f3a725c974f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f3a66526cb9 in QXcbEventReader::run (this=0x1427a10) at qxcbconnection.cpp:1249 #4 0x00007f3a745b788a in QThreadPrivate::start (arg=0x1427a10) at thread/qthread_unix.cpp:329 #5 0x00007f3a6ebdb6aa in start_thread (arg=0x7f3a64107700) at pthread_create.c:333 #6 0x00007f3a73c99eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f3a5b54e700 (LWP 3527)): #0 0x00007f3a73c90743 in select () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f3a7487c66a in qt_safe_select (nfds=10, fdread=0x7f3a54000a78, fdwrite=0x7f3a54000d08, fdexcept=0x7f3a54000f98, orig_timeout=0x0) at kernel/qcore_unix.cpp:75 #2 0x00007f3a7487de22 in QEventDispatcherUNIX::select (this=0x7f3a540008c0, nfds=10, readfds=0x7f3a54000a78, writefds=0x7f3a54000d08, exceptfds=0x7f3a54000f98, timeout=0x0) at kernel/qeventdispatcher_unix.cpp:320 #3 0x00007f3a7487d5a8 in QEventDispatcherUNIXPrivate::doSelect (this=0x7f3a540008e0, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:196 #4 0x00007f3a7487f1b4 in QEventDispatcherUNIX::processEvents (this=0x7f3a540008c0, flags=...) at kernel/qeventdispatcher_unix.cpp:607 #5 0x00007f3a747fcbfe in QEventLoop::processEvents (this=0x7f3a5b54dd40, flags=...) at kernel/qeventloop.cpp:128 #6 0x00007f3a747fcf35 in QEventLoop::exec (this=0x7f3a5b54dd40, flags=...) at kernel/qeventloop.cpp:204 #7 0x00007f3a745af2ad in QThread::exec (this=0x7f3a6cab0d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:503 #8 0x00007f3a6ca133d9 in QDBusConnectionManager::run (this=0x7f3a6cab0d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:152 #9 0x00007f3a745b788a in QThreadPrivate::start (arg=0x7f3a6cab0d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:329 #10 0x00007f3a6ebdb6aa in start_thread (arg=0x7f3a5b54e700) at pthread_create.c:333 #11 0x00007f3a73c99eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f3a3f7fe700 (LWP 3538)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f3a745b912c in QWaitConditionPrivate::wait (this=0x2e55580, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:136 #2 0x00007f3a745b8ea4 in QWaitCondition::wait (this=0x2e54bc8, mutex=0x2e54bc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f3a745ae063 in QSemaphore::acquire (this=0x7f3a725b64f0 <(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder+16>, n=1) at thread/qsemaphore.cpp:137 #4 0x00007f3a7211bd2e in KisTileDataPooler::waitForWork (this=0x7f3a725b64e0 <(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder>) at /home/wolthera/kf5/src/krita/krita/image/tiles3/kis_tile_data_pooler.cc:165 #5 0x00007f3a7211c4e1 in KisTileDataPooler::run (this=0x7f3a725b64e0 <(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder>) at /home/wolthera/kf5/src/krita/krita/image/tiles3/kis_tile_data_pooler.cc:187 #6 0x00007f3a745b788a in QThreadPrivate::start (arg=0x7f3a725b64e0 <(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder>) at thread/qthread_unix.cpp:329 #7 0x00007f3a6ebdb6aa in start_thread (arg=0x7f3a3f7fe700) at pthread_create.c:333 #8 0x00007f3a73c99eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f3a44ab5700 (LWP 3539)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f3a745b912c in QWaitConditionPrivate::wait (this=0x2e55830, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:136 #2 0x00007f3a745b8ea4 in QWaitCondition::wait (this=0x2e55818, mutex=0x2e55810, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f3a745ae362 in QSemaphore::tryAcquire (this=0x2e555f0, n=1, timeout=-1) at thread/qsemaphore.cpp:214 #4 0x00007f3a72137023 in KisTileDataSwapper::waitForWork (this=this@entry=0x7f3a725b6520 <(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder+64>) at /home/wolthera/kf5/src/krita/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:86 #5 0x00007f3a7213721a in KisTileDataSwapper::run (this=0x7f3a725b6520 <(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder+64>) at /home/wolthera/kf5/src/krita/krita/image/tiles3/swap/kis_tile_data_swapper.cpp:92 #6 0x00007f3a745b788a in QThreadPrivate::start (arg=0x7f3a725b6520 <(anonymous namespace)::Q_QGS_s_instance::innerFunction()::holder+64>) at thread/qthread_unix.cpp:329 #7 0x00007f3a6ebdb6aa in start_thread (arg=0x7f3a44ab5700) at pthread_create.c:333 #8 0x00007f3a73c99eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f3a452b6700 (LWP 3540)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f3a745b912c in QWaitConditionPrivate::wait (this=0x2f41590, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:136 #2 0x00007f3a745b8ea4 in QWaitCondition::wait (this=0x2f41200, mutex=0x2f411f8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208 #3 0x00007f3a75702469 in QFileInfoGatherer::run (this=0x2f411e8) at dialogs/qfileinfogatherer.cpp:211 #4 0x00007f3a745b788a in QThreadPrivate::start (arg=0x2f411e8) at thread/qthread_unix.cpp:329 #5 0x00007f3a6ebdb6aa in start_thread (arg=0x7f3a452b6700) at pthread_create.c:333 #6 0x00007f3a73c99eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f3a4fc6b700 (LWP 3582)): [KCrash Handler] #6 0x00007f3a51098f78 in KisGradientColorSource::selectColor (this=0x7f3a40e89b10, mix=3.2252605360516574e-319, pi=...) at /home/wolthera/kf5/src/krita/krita/plugins/paintops/libpaintop/kis_color_source.cpp:151 #7 0x00007f3a4fc82343 in KisBrushOp::paintAt (this=0x7f3a40e54670, info=...) at /home/wolthera/kf5/src/krita/krita/plugins/paintops/defaultpaintops/brush/kis_brushop.cpp:132 #8 0x00007f3a7214b3bc in KisPaintInformation::paintAt (distanceInfo=0x7f3a4fc6aa20, op=..., this=0x7f3a4fc6a5b0) at /home/wolthera/kf5/src/krita/krita/image/brushengine/kis_paint_information.h:113 #9 KisPaintOpUtils::paintLine (op=..., pi1=..., pi2=..., currentDistance=currentDistance@entry=0x7f3a4fc6aa20, fanCornersEnabled=false, fanCornersStep=0.52359877559829882) at /home/wolthera/kf5/src/krita/krita/image/brushengine/kis_paintop_utils.h:91 #10 0x00007f3a7214aeb3 in KisPaintOp::paintLine (this=this@entry=0x7f3a40e54670, pi1=..., pi2=..., currentDistance=currentDistance@entry=0x7f3a4fc6aa20) at /home/wolthera/kf5/src/krita/krita/image/brushengine/kis_paintop.cc:165 #11 0x00007f3a4fc82a10 in KisBrushOp::paintLine (this=0x7f3a40e54670, pi1=..., pi2=..., currentDistance=0x7f3a4fc6aa20) at /home/wolthera/kf5/src/krita/krita/plugins/paintops/defaultpaintops/brush/kis_brushop.cpp:189 #12 0x00007f3a7214a7aa in paintBezierCurve (paintOp=paintOp@entry=0x7f3a40e54670, pi1=..., control1=..., control2=..., pi2=..., currentDistance=currentDistance@entry=0x7f3a4fc6aa20) at /home/wolthera/kf5/src/krita/krita/image/brushengine/kis_paintop.cc:132 #13 0x00007f3a7214a915 in paintBezierCurve (paintOp=paintOp@entry=0x7f3a40e54670, pi1=..., control1=..., control2=..., pi2=..., currentDistance=currentDistance@entry=0x7f3a4fc6aa20) at /home/wolthera/kf5/src/krita/krita/image/brushengine/kis_paintop.cc:144 #14 0x00007f3a7214a915 in paintBezierCurve (paintOp=0x7f3a40e54670, pi1=..., control1=..., control2=..., pi2=..., currentDistance=0x7f3a4fc6aa20) at /home/wolthera/kf5/src/krita/krita/image/brushengine/kis_paintop.cc:144 #15 0x00007f3a7214a9da in KisPaintOp::paintBezierCurve (this=, pi1=..., control1=..., control2=..., pi2=..., currentDistance=) at /home/wolthera/kf5/src/krita/krita/image/brushengine/kis_paintop.cc:155 #16 0x00007f3a722bc89d in KisRecordedPathPaintAction::playPaint (this=0x7589300, painter=0x7f3a40e33c80) at /home/wolthera/kf5/src/krita/krita/image/recorder/kis_recorded_path_paint_action.cpp:136 #17 0x00007f3a722bbcc4 in KisRecordedPaintAction::play (this=0x7589300, node=..., info=..., _updater=0x7f3a40e33350) at /home/wolthera/kf5/src/krita/krita/image/recorder/kis_recorded_paint_action.cpp:302 #18 0x00007f3a722b846c in KisRecordedNodeAction::play (this=0x7589300, _info=..., _updater=) at /home/wolthera/kf5/src/krita/krita/image/recorder/kis_recorded_node_action.cc:57 #19 0x00007f3a722af9ae in KisMacroPlayer::run (this=0x7fff16db9310) at /home/wolthera/kf5/src/krita/krita/image/recorder/kis_macro_player.cc:93 #20 0x00007f3a745b788a in QThreadPrivate::start (arg=0x7fff16db9310) at thread/qthread_unix.cpp:329 #21 0x00007f3a6ebdb6aa in start_thread (arg=0x7f3a4fc6b700) at pthread_create.c:333 #22 0x00007f3a73c99eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f3a768e9800 (LWP 3522)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f3a725c7e29 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f3a725c94df in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f3a725c95f1 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007f3a72a2ca47 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #5 0x00007f3a72a2848d in XSync () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #6 0x00007f3a6e767e1a in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 #7 0x00007f3a76ab6135 in QGLXContext::swapBuffers (this=0x69d2f10, surface=0x32d34d0) at qglxintegration.cpp:531 #8 0x00007f3a74c8d303 in QOpenGLContext::swapBuffers (this=0x69bd0d0, surface=0x32ad970) at kernel/qopenglcontext.cpp:1057 #9 0x00007f3a74f3f598 in QPlatformBackingStore::composeAndFlush (this=0x32be190, window=0x32ad960, region=..., offset=..., textures=0x3335620, context=0x69bd0d0, translucentBackground=false) at painting/qplatformbackingstore.cpp:375 #10 0x00007f3a66555403 in QXcbBackingStore::composeAndFlush (this=0x32be190, window=0x32ad960, region=..., offset=..., textures=0x3335620, context=0x69bd0d0, translucentBackground=false) at qxcbbackingstore.cpp:404 #11 0x00007f3a75435e45 in QWidgetBackingStore::qt_flush (widget=0x2c0f3b0, region=..., backingStore=0x32e17d0, tlw=0x2c0f3b0, tlwOffset=..., widgetTextures=0x3335620, widgetBackingStore=0x32b80e0) at kernel/qwidgetbackingstore.cpp:114 #12 0x00007f3a7543b216 in QWidgetBackingStore::flush (this=0x32b80e0, widget=0x0) at kernel/qwidgetbackingstore.cpp:1240 #13 0x00007f3a754367a9 in QWidgetBackingStore::endPaint (this=0x32b80e0, cleaned=..., backingStore=0x32e17d0, beginPaintInfo=0x7fff16db8610) at kernel/qwidgetbackingstore.cpp:335 #14 0x00007f3a7543b118 in QWidgetBackingStore::doSync (this=0x32b80e0) at kernel/qwidgetbackingstore.cpp:1228 #15 0x00007f3a75439e86 in QWidgetBackingStore::sync (this=0x32b80e0) at kernel/qwidgetbackingstore.cpp:1031 #16 0x00007f3a7546a390 in QWidgetPrivate::syncBackingStore (this=0x2c034d0) at kernel/qwidget.cpp:1903 #17 0x00007f3a7547e02e in QWidget::event (this=0x2c0f3b0, event=0x714c8e0) at kernel/qwidget.cpp:9003 #18 0x00007f3a755dd4e5 in QMainWindow::event (this=0x2c0f3b0, event=0x714c8e0) at widgets/qmainwindow.cpp:1543 #19 0x00007f3a70435d87 in KMainWindow::event (this=this@entry=0x2c0f3b0, ev=ev@entry=0x714c8e0) at /home/wolthera/kf5/src/krita/libs/widgetutils/xmlgui/kmainwindow.cpp:785 #20 0x00007f3a704679f5 in KXmlGuiWindow::event (this=0x2c0f3b0, ev=0x714c8e0) at /home/wolthera/kf5/src/krita/libs/widgetutils/xmlgui/kxmlguiwindow.cpp:125 #21 0x00007f3a75429b50 in QApplicationPrivate::notify_helper (this=0x1406510, receiver=0x2c0f3b0, e=0x714c8e0) at kernel/qapplication.cpp:3717 #22 0x00007f3a75429957 in QApplication::notify (this=0x7fff16dbaba0, receiver=0x2c0f3b0, e=0x714c8e0) at kernel/qapplication.cpp:3680 #23 0x00007f3a763e1157 in KisApplication::notify (this=, receiver=0x2c0f3b0, event=0x714c8e0) at /home/wolthera/kf5/src/krita/krita/ui/KisApplication.cpp:539 #24 0x00007f3a74800687 in QCoreApplication::notifyInternal2 (receiver=0x2c0f3b0, event=0x714c8e0) at kernel/qcoreapplication.cpp:1002 #25 0x00007f3a74804970 in QCoreApplication::sendEvent (receiver=0x2c0f3b0, event=0x714c8e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227 #26 0x00007f3a74801b27 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x136ac60) at kernel/qcoreapplication.cpp:1636 #27 0x00007f3a7487f06a in QEventDispatcherUNIX::processEvents (this=0x144e1f0, flags=...) at kernel/qeventdispatcher_unix.cpp:579 #28 0x00007f3a665cc7fc in QUnixEventDispatcherQPA::processEvents (this=0x144e1f0, flags=...) at eventdispatchers/qunixeventdispatcher.cpp:62 #29 0x00007f3a74800bf8 in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1191 #30 0x00007f3a3d086def in BigBrotherPlugin::slotOpenPlay (this=) at /home/wolthera/kf5/src/krita/krita/plugins/extensions/bigbrother/bigbrother.cc:122 #31 0x00007f3a748455f0 in QMetaObject::activate (sender=0x30382b0, signalOffset=3, local_signal_index=1, argv=0x7fff16db94e0) at kernel/qobject.cpp:3730 #32 0x00007f3a74844dd6 in QMetaObject::activate (sender=0x30382b0, m=0x7f3a75ae2b20 , local_signal_index=1, argv=0x7fff16db94e0) at kernel/qobject.cpp:3595 #33 0x00007f3a754185d5 in QAction::triggered (this=0x30382b0, _t1=false) at .moc/moc_qaction.cpp:365 #34 0x00007f3a75417a13 in QAction::activate (this=0x30382b0, event=QAction::Trigger) at kernel/qaction.cpp:1163 #35 0x00007f3a7561343b in QMenuPrivate::activateCausedStack (this=0x338cc30, causedStack=..., action=0x30382b0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1129 #36 0x00007f3a7561385e in QMenuPrivate::activateAction (this=0x338cc30, action=0x30382b0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1206 #37 0x00007f3a75618167 in QMenu::mouseReleaseEvent (this=0x2cecd20, e=0x7fff16dba020) at widgets/qmenu.cpp:2629 #38 0x00007f3a7547d017 in QWidget::event (this=0x2cecd20, event=0x7fff16dba020) at kernel/qwidget.cpp:8698 #39 0x00007f3a75618a3e in QMenu::event (this=0x2cecd20, e=0x7fff16dba020) at widgets/qmenu.cpp:2743 #40 0x00007f3a75429b50 in QApplicationPrivate::notify_helper (this=0x1406510, receiver=0x2cecd20, e=0x7fff16dba020) at kernel/qapplication.cpp:3717 #41 0x00007f3a75427950 in QApplication::notify (this=0x7fff16dbaba0, receiver=0x2cecd20, e=0x7fff16dba020) at kernel/qapplication.cpp:3275 #42 0x00007f3a763e1157 in KisApplication::notify (this=, receiver=0x2cecd20, event=0x7fff16dba020) at /home/wolthera/kf5/src/krita/krita/ui/KisApplication.cpp:539 #43 0x00007f3a74800687 in QCoreApplication::notifyInternal2 (receiver=0x2cecd20, event=0x7fff16dba020) at kernel/qcoreapplication.cpp:1002 #44 0x00007f3a7542cd4e in QCoreApplication::sendSpontaneousEvent (receiver=0x2cecd20, event=0x7fff16dba020) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:230 #45 0x00007f3a75426249 in QApplicationPrivate::sendMouseEvent (receiver=0x2cecd20, event=0x7fff16dba020, alienWidget=0x0, nativeWidget=0x2cecd20, buttonDown=0x7f3a75b11bf0 , lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770 #46 0x00007f3a754ab200 in QWidgetWindow::handleMouseEvent (this=0x34e97d0, event=0x7fff16dba6e0) at kernel/qwidgetwindow.cpp:452 #47 0x00007f3a754aa770 in QWidgetWindow::event (this=0x34e97d0, event=0x7fff16dba6e0) at kernel/qwidgetwindow.cpp:210 #48 0x00007f3a75429b50 in QApplicationPrivate::notify_helper (this=0x1406510, receiver=0x34e97d0, e=0x7fff16dba6e0) at kernel/qapplication.cpp:3717 #49 0x00007f3a754270fd in QApplication::notify (this=0x7fff16dbaba0, receiver=0x34e97d0, e=0x7fff16dba6e0) at kernel/qapplication.cpp:3160 #50 0x00007f3a763e1157 in KisApplication::notify (this=, receiver=0x34e97d0, event=0x7fff16dba6e0) at /home/wolthera/kf5/src/krita/krita/ui/KisApplication.cpp:539 #51 0x00007f3a74800687 in QCoreApplication::notifyInternal2 (receiver=0x34e97d0, event=0x7fff16dba6e0) at kernel/qcoreapplication.cpp:1002 #52 0x00007f3a74c3bac8 in QCoreApplication::sendSpontaneousEvent (receiver=0x34e97d0, event=0x7fff16dba6e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:230 #53 0x00007f3a74c34288 in QGuiApplicationPrivate::processMouseEvent (e=0x342f6f0) at kernel/qguiapplication.cpp:1824 #54 0x00007f3a74c33791 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x342f6f0) at kernel/qguiapplication.cpp:1615 #55 0x00007f3a74c15b4d in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:636 #56 0x00007f3a665cc809 in QUnixEventDispatcherQPA::processEvents (this=0x144e1f0, flags=...) at eventdispatchers/qunixeventdispatcher.cpp:63 #57 0x00007f3a747fcbfe in QEventLoop::processEvents (this=0x7fff16dba9c0, flags=...) at kernel/qeventloop.cpp:128 #58 0x00007f3a747fcf35 in QEventLoop::exec (this=0x7fff16dba9c0, flags=...) at kernel/qeventloop.cpp:204 #59 0x00007f3a74800e7d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1272 #60 0x00007f3a74c335b2 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1561 #61 0x00007f3a75426aad in QApplication::exec () at kernel/qapplication.cpp:2976 #62 0x0000000000402f49 in main (argc=1, argv=0x7fff16dbad08) at /home/wolthera/kf5/src/krita/krita/main.cc:173