| Summary: | segmentation fault during cut-and-paste | ||
|---|---|---|---|
| Product: | [Applications] kolourpaint | Reporter: | Stirling Westrup <swestrup> |
| Component: | general | Assignee: | kolourpaint-support |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | crash | CC: | andreas_tzik68, cfeck, francis.beguet, martin |
| Priority: | NOR | ||
| Version First Reported In: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Unlisted Binaries | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed/Implemented In: | ||
| Sentry Crash Report: | |||
*** Bug 247095 has been marked as a duplicate of this bug. *** *** Bug 242732 has been marked as a duplicate of this bug. *** Bug 242732 comment #2 has steps to reproduce: 1) Start KolourPaint 2) Paste an image onto the existing canvas.* 3) Press 'G', or click the freehand polygon tool. 4) Click on the canvas 3 times.** 5) Click Undo...Undo: Selection: Create*** 6) Press 'M', or click the freehand selection tool. Backtrace with debugging enabled leads to this assert, without debugging we get crash in ClearPointerList. Application: KolourPaint (kolourpaint), signal: Aborted Using host libthread_db library "/lib/libthread_db.so.1". [KCrash Handler] #6 0xb7778424 in __kernel_vsyscall () #7 0xb59de31f in raise () from /lib/libc.so.6 #8 0xb59dfc03 in abort () from /lib/libc.so.6 #9 0xb5d09e5e in qt_message_output (msgType=QtFatalMsg, buf=0x98a9690 "ASSERT: \"!\"kpToolSelectionDestroyCommand::unexecute() already has sel content\"\" in file /local/git/KDE/graphics/kolourpaint/commands/tools/selection/kpToolSelectionDestroyCommand.cpp, line 135") at global/qglobal.cpp:2323 #10 0xb5d0a059 in qt_message (msgType=QtFatalMsg, msg=0xb5e93d54 "ASSERT: \"%s\" in file %s, line %d", ap=0xbf893914 "\264\274\016\b,\274\016\b\207") at global/qglobal.cpp:2369 #11 0xb5d0a178 in qFatal (msg=msg@entry=0xb5e93d54 "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2552 #12 0xb5d0a1f5 in qt_assert (assertion=0x80ebcb4 "!\"kpToolSelectionDestroyCommand::unexecute() already has sel content\"", file=0x80ebc2c "/local/git/KDE/graphics/kolourpaint/commands/tools/selection/kpToolSelectionDestroyCommand.cpp", line=135) at global/qglobal.cpp:2018 #13 0x0806c1f1 in kpToolSelectionDestroyCommand::unexecute (this=0x987a178) at /local/git/KDE/graphics/kolourpaint/commands/tools/selection/kpToolSelectionDestroyCommand.cpp:135 #14 0x080677c7 in kpCommandHistoryBase::undoInternal (this=0x9751630) at /local/git/KDE/graphics/kolourpaint/commands/kpCommandHistoryBase.cpp:326 #15 0x0806794e in kpCommandHistoryBase::undoUpToNumber (this=0x9751630, which=0x9902ab0) at /local/git/KDE/graphics/kolourpaint/commands/kpCommandHistoryBase.cpp:424 #16 0x08068418 in kpCommandHistoryBase::qt_static_metacall (_o=_o@entry=0x9751630, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=5, _a=0xbf893c48) at /local/build/KDE/graphics/kolourpaint/kpCommandHistoryBase.moc:66 #17 0xb5e3fac2 in QMetaObject::activate (sender=0x97514f8, m=0x8140300 <QMenu::staticMetaObject>, local_signal_index=2, argv=0xbf893c48) at kernel/qobject.cpp:3548 #18 0xb69482e5 in QMenu::triggered (this=this@entry=0x97514f8, _t1=_t1@entry=0x9902ab0) at .moc/release-shared/moc_qmenu.cpp:178 #19 0xb69499dd in QMenuPrivate::_q_actionTriggered (this=0x977faa8) at widgets/qmenu.cpp:1156 #20 0xb5e3fac2 in QMetaObject::activate (sender=0x9902ab0, m=0xb6e11378 <QAction::staticMetaObject>, local_signal_index=1, argv=0xbf893db8) at kernel/qobject.cpp:3548 #21 0xb6495b3d in QAction::triggered (this=this@entry=0x9902ab0, _t1=false) at .moc/release-shared/moc_qaction.cpp:277 #22 0xb6495ddc in QAction::activate (this=0x9902ab0, event=QAction::Trigger) at kernel/qaction.cpp:1257 #23 0xb69485a5 in QMenuPrivate::activateCausedStack (this=0x977faa8, causedStack=..., action=0x9902ab0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1038 #24 0xb694f766 in QMenuPrivate::activateAction (this=0x977faa8, action=0x9902ab0, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1130 #25 0xb69506c5 in QMenu::mouseReleaseEvent (this=0x97514f8, e=0xbf894644) at widgets/qmenu.cpp:2372 #26 0xb7110f0c in KMenu::mouseReleaseEvent(QMouseEvent*) () from /local/kde4/lib/libkdeui.so.5 #27 0xb64f68c4 in QWidget::event (this=0x97514f8, event=0xbf894644) at kernel/qwidget.cpp:8375 #28 0xb6950bbc in QMenu::event (this=0x97514f8, e=0xbf894644) at widgets/qmenu.cpp:2481 #29 0xb649cb9c in QApplicationPrivate::notify_helper (this=0x964b270, receiver=0x97514f8, e=0xbf894644) at kernel/qapplication.cpp:4562 #30 0xb64a2089 in QApplication::notify (this=0x964b270, receiver=0x97514f8, e=0xbf894644) at kernel/qapplication.cpp:4105 #31 0xb703ab41 in KApplication::notify(QObject*, QEvent*) () from /local/kde4/lib/libkdeui.so.5 #32 0xb5e2776e in QCoreApplication::notifyInternal (this=0xbf894de8, receiver=0x97514f8, event=0xbf894644) at kernel/qcoreapplication.cpp:946 #33 0xb649d9ff in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231 #34 QApplicationPrivate::sendMouseEvent (receiver=0x97514f8, event=0xbf894644, alienWidget=0x0, nativeWidget=0x97514f8, buttonDown=0xb6e2ecb4 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173 #35 0xb6525fef in QETWidget::translateMouseEvent (this=0x97514f8, event=0xbf894a6c) at kernel/qapplication_x11.cpp:4461 #36 0xb6524c09 in QApplication::x11ProcessEvent (this=0xbf894de8, event=0xbf894a6c) at kernel/qapplication_x11.cpp:3650 #37 0xb654e8a4 in x11EventSourceDispatch (s=0x964bfc8, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #38 0xb4e697d3 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #39 0xb4e69b70 in ?? () from /usr/lib/libglib-2.0.so.0 #40 0xb4e69c51 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #41 0xb5e59741 in QEventDispatcherGlib::processEvents (this=0x962d2c8, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #42 0xb654e48a in QGuiEventDispatcherGlib::processEvents (this=0x962d2c8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #43 0xb5e2623c in QEventLoop::processEvents (this=this@entry=0xbf894d68, flags=...) at kernel/qeventloop.cpp:149 #44 0xb5e26531 in QEventLoop::exec (this=0xbf894d68, flags=...) at kernel/qeventloop.cpp:204 #45 0xb5e2b7ea in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218 #46 0xb649aa14 in QApplication::exec () at kernel/qapplication.cpp:3823 #47 0x0808da79 in main (argc=1, argv=0xbf894fd4) at /local/git/KDE/graphics/kolourpaint/kolourpaint.cpp:118 sorry, can not reproduce |
Application that crashed: kolourpaint Version of the application: 4.3.4 (KDE 4.3.4) KDE Version: 4.3.4 (KDE 4.3.4) Qt Version: 4.5.3 Operating System: Linux 2.6.30-2-amd64 x86_64 Distribution: Debian GNU/Linux unstable (sid) What I was doing when the application crashed: I cannot reliably reproduce this. I do a LOT of cutting and pasting with KolourPaint and usually there is no issue. But sometimes I get a seg fault when I actually perform a paste operation. -- Backtrace: Application: KolourPaint (kolourpaint), signal: Segmentation fault [KCrash Handler] #5 0x000000000042589c in qDeleteAll<QLinkedList<kpCommand*>::iterator> (listPtr=0x1abb078) at /usr/include/qt4/QtCore/qalgorithms.h:350 #6 ClearPointerList (listPtr=0x1abb078) at ../../kolourpaint/commands/kpCommandHistoryBase.cpp:65 #7 0x0000000000426d75 in kpCommandHistoryBase::addCommand (this=0x1abb050, command=0x2389db0, execute=<value optimized out>) at ../../kolourpaint/commands/kpCommandHistoryBase.cpp:277 #8 0x000000000048e211 in kpAbstractSelectionTool::addNeedingContentCommand (this=0x1b2e110, cmd=0x26400f0) at ../../kolourpaint/tools/selection/kpAbstractSelectionTool.cpp:194 #9 0x000000000048f22f in kpAbstractSelectionTool::endDrawMove (this=0x1b2e110) at ../../kolourpaint/tools/selection/kpAbstractSelectionTool_Move.cpp:345 #10 0x000000000048f2d8 in kpAbstractSelectionTool::operationMove (this=0x1b2e110, op=4294967200, data1=..., data2=...) at ../../kolourpaint/tools/selection/kpAbstractSelectionTool_Move.cpp:379 #11 0x000000000048d552 in kpAbstractSelectionTool::operation (this=0x0, drawType=<value optimized out>, op=kpAbstractSelectionTool::HaventBegunDrawUserMessage, data1=..., data2=...) at ../../kolourpaint/tools/selection/kpAbstractSelectionTool.cpp:581 #12 0x000000000048ddac in kpAbstractSelectionTool::endDraw (this=0x1b2e110) at ../../kolourpaint/tools/selection/kpAbstractSelectionTool.cpp:545 #13 0x0000000000484db9 in kpTool::endDrawInternal (this=0x2315b60, thisPoint=..., normalizedRect=..., wantEndShape=208) at ../../kolourpaint/tools/kpTool_Drawing.cpp:355 #14 0x0000000000486570 in kpTool::mouseReleaseEvent (this=0x1b2e110, e=0x7fffaa851c70) at ../../kolourpaint/tools/kpTool_MouseEvents.cpp:283 #15 0x0000000000495ae0 in kpView::mouseReleaseEvent (this=0x1afed90, e=0x7fffaa851c70) at ../../kolourpaint/views/kpView_Events.cpp:92 #16 0x00007f3a8f51537f in QWidget::event (this=0x1afed90, event=0x7fffaa851c70) at kernel/qwidget.cpp:7554 #17 0x00007f3a8f4c501d in QApplicationPrivate::notify_helper (this=0x1a4fcf0, receiver=0x1afed90, e=0x7fffaa851c70) at kernel/qapplication.cpp:4065 #18 0x00007f3a8f4cd7ca in QApplication::notify (this=<value optimized out>, receiver=0x1afed90, e=0x7fffaa851c70) at kernel/qapplication.cpp:3767 #19 0x00007f3a90c66de6 in KApplication::notify (this=0x7fffaa853a20, receiver=0x1afed90, event=0x7fffaa851c70) at ../../kdeui/kernel/kapplication.cpp:302 #20 0x00007f3a9004bc9c in QCoreApplication::notifyInternal (this=0x7fffaa853a20, receiver=0x1afed90, event=0x7fffaa851c70) at kernel/qcoreapplication.cpp:610 #21 0x00007f3a8f4cca78 in QCoreApplication::sendSpontaneousEvent (receiver=0x1afed90, event=0x7fffaa851c70, alienWidget=0x1afed90, nativeWidget=0x1aefe60, buttonDown=<value optimized out>, lastMouseReceiver=...) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216 #22 QApplicationPrivate::sendMouseEvent (receiver=0x1afed90, event=0x7fffaa851c70, alienWidget=0x1afed90, nativeWidget=0x1aefe60, buttonDown=<value optimized out>, lastMouseReceiver=...) at kernel/qapplication.cpp:2924 #23 0x00007f3a8f535659 in QETWidget::translateMouseEvent (this=0x1aefe60, event=<value optimized out>) at kernel/qapplication_x11.cpp:4411 #24 0x00007f3a8f53440f in QApplication::x11ProcessEvent (this=0x7fffaa853a20, event=0x7fffaa853640) at kernel/qapplication_x11.cpp:3552 #25 0x00007f3a8f55c76c in x11EventSourceDispatch (s=0x1a529a0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146 #26 0x00007f3a8b2096c2 in g_main_dispatch (context=0x1a51f00) at /tmp/buildd/glib2.0-2.24.0/glib/gmain.c:1960 #27 IA__g_main_context_dispatch (context=0x1a51f00) at /tmp/buildd/glib2.0-2.24.0/glib/gmain.c:2513 #28 0x00007f3a8b20d538 in g_main_context_iterate (context=0x1a51f00, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /tmp/buildd/glib2.0-2.24.0/glib/gmain.c:2591 #29 0x00007f3a8b20d6ec in IA__g_main_context_iteration (context=0x1a51f00, may_block=1) at /tmp/buildd/glib2.0-2.24.0/glib/gmain.c:2654 #30 0x00007f3a9007439c in QEventDispatcherGlib::processEvents (this=0x1a34f70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407 #31 0x00007f3a8f55bf1f in QGuiEventDispatcherGlib::processEvents (this=0x2315b60, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #32 0x00007f3a9004a562 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149 #33 0x00007f3a9004a934 in QEventLoop::exec (this=0x7fffaa853970, flags=...) at kernel/qeventloop.cpp:201 #34 0x00007f3a9004cba4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #35 0x000000000045306d in main (argc=<value optimized out>, argv=<value optimized out>) at ../../kolourpaint/kolourpaint.cpp:125 Reported using DrKonqi