~/dev/creator % gdb /home/nikolai/dev/creator/qtcreator-build_2.6-78efdfe_qt-5.0.0-749b83f-patched/bin/qtcreator Reading symbols from /home/nikolai/dev/creator/qtcreator-build_2.6-78efdfe_qt-5.0.0-749b83f-patched/bin/qtcreator...done. (gdb) r Starting program: /home/nikolai/dev/creator/qtcreator-build_2.6-78efdfe_qt-5.0.0-749b83f-patched/bin/qtcreator [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffec8b1700 (LWP 11945)] Got bus address: "unix:abstract=/tmp/dbus-9eElFjK1p6,guid=25c745298eff0c42a1c650a4000012a9" Connected to accessibility bus at: "unix:abstract=/tmp/dbus-9eElFjK1p6,guid=25c745298eff0c42a1c650a4000012a9" Registered DEC: true [New Thread 0x7fffd3ac0700 (LWP 11973)] [New Thread 0x7fffd32bf700 (LWP 11975)] [New Thread 0x7fffd1b45700 (LWP 11980)] QXcbConnection: XCB error: 179 (Unknown), sequence: 143, resource id: 0, major code: 153 (Unknown), minor code: 20 QDBusConnection: name 'org.a11y.atspi.Registry' had owner '' but we thought it was ':1.1' Program received signal SIGSEGV, Segmentation fault. 0x00007ffff6810398 in QScopedPointer >::data (this=0x8) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:134 134 ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h: No such file or directory. (gdb) bt #0 0x00007ffff6810398 in QScopedPointer >::data ( this=0x8) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:134 #1 0x00007ffff684fa1b in qGetPtrHelper > (p=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1002 #2 0x00007ffff684fb5a in QScreen::d_func (this=0x0) at kernel/qscreen.h:69 #3 0x00007ffff684eb5a in QScreen::handle (this=0x0) at kernel/qscreen.cpp:82 #4 0x00007fffeeeee8e3 in QXcbBackingStore::resize (this=0xf75830, size=...) at qxcbbackingstore.cpp:330 #5 0x00007ffff69a8fb5 in QBackingStore::resize (this=0xf8e2b0, size=...) at painting/qbackingstore.cpp:172 #6 0x00007ffff734a05d in QWidgetBackingStore::sync (this=0xf755c0) at kernel/qwidgetbackingstore.cpp:973 #7 0x00007ffff7373b4b in QWidgetPrivate::syncBackingStore (this=0xf74e20) at kernel/qwidget.cpp:1670 #8 0x00007ffff7384a89 in QWidget::event (this=0xf74520, event=0xfc1740) at kernel/qwidget.cpp:8140 #9 0x00007ffff748ea73 in QAbstractSlider::event (this=0xf74520, e=0xfc1740) at widgets/qabstractslider.cpp:944 #10 0x00007ffff753fc93 in QScrollBar::event (this=0xf74520, event=0xfc1740) at widgets/qscrollbar.cpp:482 #11 0x00007ffff733c182 in QApplicationPrivate::notify_helper (this=0x618880, receiver=0xf74520, e=0xfc1740) at kernel/qapplication.cpp:3613 #12 0x00007ffff733bfe3 in QApplication::notify (this=0x7fffffffdc90, receiver=0xf74520, e=0xfc1740) at kernel/qapplication.cpp:3578 #13 0x00007ffff628784e in QCoreApplication::notifyInternal (this=0x7fffffffdc90, receiver=0xf74520, event=0xfc1740) at kernel/qcoreapplication.cpp:723 #14 0x00007ffff628b63b in QCoreApplication::sendEvent (receiver=0xf74520, event=0xfc1740) at kernel/qcoreapplication.h:207 #15 0x00007ffff628890c in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6189f0) at kernel/qcoreapplication.cpp:1324 #16 0x00007ffff62884d3 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1184 #17 0x00007ffff62f8c73 in postEventSourceDispatch (s=0x626620) at kernel/qeventdispatcher_glib.cpp:278 #18 0x00007ffff3797d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007ffff37980a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007ffff3798164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007ffff62f94af in QEventDispatcherGlib::processEvents (this=0x61b8d0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #22 0x00007ffff62849c3 in QEventLoop::processEvents (this=0x7fffffffdbc0, flags=...) at kernel/qeventloop.cpp:136 #23 0x00007ffff6284c91 in QEventLoop::exec (this=0x7fffffffdbc0, flags=...) at kernel/qeventloop.cpp:212 #24 0x00007ffff6287ed7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:976 #25 0x00007ffff681c5a3 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1071 #26 0x00007ffff733942c in QApplication::exec () at kernel/qapplication.cpp:2920 #27 0x000000000040d0f3 in main (argc=1, argv=0x7fffffffe628) at ../../../qtcreator/src/app/main.cpp:509 (gdb) bt full #0 0x00007ffff6810398 in QScopedPointer >::data ( this=0x8) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:134 No locals. #1 0x00007ffff684fa1b in qGetPtrHelper > (p=...) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1002 No locals. #2 0x00007ffff684fb5a in QScreen::d_func (this=0x0) at kernel/qscreen.h:69 No locals. #3 0x00007ffff684eb5a in QScreen::handle (this=0x0) at kernel/qscreen.cpp:82 d = 0xf751b0 #4 0x00007fffeeeee8e3 in QXcbBackingStore::resize (this=0xf75830, size=...) at qxcbbackingstore.cpp:330 screen = 0x7fffffffca90 pw = 0xfffffffff734ded0 win = 0x7ffff734d26b #5 0x00007ffff69a8fb5 in QBackingStore::resize (this=0xf8e2b0, size=...) at painting/qbackingstore.cpp:172 No locals. #6 0x00007ffff734a05d in QWidgetBackingStore::sync (this=0xf755c0) at kernel/qwidgetbackingstore.cpp:973 repaintAllWidgets = true inTopLevelResize = false surfaceGeometry = {x1 = 0, y1 = 0, x2 = -2, y2 = -2} toClean = {d = 0x7fffffffcdb0, static shared_empty = {ref = {_q_value = 2537}, qt_rgn = 0x7ffff6e56400}} tlwExtra = 0xf750c0 opaqueNonOverlappedWidgets = {a = 0, s = 0, ptr = 0x7c2a00, { array = "\000\000\000\000\000\000\000\000\000*|", '\000' , " \002r\366\377\177\000\000\000\000\000\000\001\000\000\000 \002r\366\377\177\000\000\220\315\377\377\001\000\000\000\220\315\377\377\377\177\000\000\240\315\377\377\377\177\000\000\316\356\063\367\377\177\000\000\200\066c\000\377\000\000\000TO\367\000\000\000\000\000\001\000\000\000\377\177\000\000\300\315\377\377\377\177\000\000\320\315\377\377\377\177\000\000\030\357\063\367\377\177\000\000\320\315\377\377\377\177\000\000 E\367\000\000\000\000\000\001\000\000\000\377\177\000\000 E\367\000\000\000\000\000\360\315\377\377\377\177\000\000(E\367\000\000\000\000\000\000\316\377\377\377\177\000\000\361\336\063\367\377\177\000\000 \316\377\377\377\177\000\000(E\367\000\000\000\000\000 \316\377\377\377\177\000\000L\356\063\367\377\177\000\000 E\367\000\000\000\000\000\310P\367\000\000\000\000\000P\316\377\377\377\177\000\000\371\307\064\367\377\177\000", q_for_alignment_1 = 0, q_for_alignment_2 = 0}} updatesDisabled = false tlwRect = {x1 = 0, y1 = 0, x2 = 15, y2 = 73} beginPaintInfo = {wasFlushed = 0, nothingToPaint = 0, backingStoreRecreated = 0} dirtyCopy = {d = 0x7fffffffccb0, static shared_empty = {ref = {_q_value = 2537}, qt_rgn = 0x7ffff6e56400}} #7 0x00007ffff7373b4b in QWidgetPrivate::syncBackingStore (this=0xf74e20) at kernel/qwidget.cpp:1670 bs = 0xf755c0 #8 0x00007ffff7384a89 in QWidget::event (this=0xf74520, event=0xfc1740) at kernel/qwidget.cpp:8140 d = 0xf74e20 #9 0x00007ffff748ea73 in QAbstractSlider::event (this=0xf74520, e=0xfc1740) at widgets/qabstractslider.cpp:944 No locals. #10 0x00007ffff753fc93 in QScrollBar::event (this=0xf74520, event=0xfc1740) at widgets/qscrollbar.cpp:482 No locals. #11 0x00007ffff733c182 in QApplicationPrivate::notify_helper (this=0x618880, receiver=0xf74520, e=0xfc1740) at kernel/qapplication.cpp:3613 consumed = false #12 0x00007ffff733bfe3 in QApplication::notify (this=0x7fffffffdc90, receiver=0xf74520, e=0xfc1740) at kernel/qapplication.cpp:3578 d = 0x618880 __PRETTY_FUNCTION__ = "virtual bool QApplication::notify(QObject*, QEvent*)" res = false ---Type to continue, or q to quit--- #13 0x00007ffff628784e in QCoreApplication::notifyInternal (this=0x7fffffffdc90, receiver=0xf74520, event=0xfc1740) at kernel/qcoreapplication.cpp:723 threadData = 0x6189f0 loopLevelCounter = {threadData = 0x6189f0} result = false cbdata = {0xf74520, 0xfc1740, 0x7fffffffd7bf} d = 0xf74e20 #14 0x00007ffff628b63b in QCoreApplication::sendEvent (receiver=0xf74520, event=0xfc1740) at kernel/qcoreapplication.h:207 No locals. #15 0x00007ffff628890c in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6189f0) at kernel/qcoreapplication.cpp:1324 pe = @0x1384c60: {receiver = 0xf74520, event = 0x0, priority = -1} e = {d = 0xfc1740} r = 0xf74520 unlocker = {m = @0x7fffffffd880} __PRETTY_FUNCTION__ = "static void QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)" locker = {val = 6392376} startOffset = 0 i = @0x618a2c: 1404 cleanup = {receiver = 0x0, event_type = 0, data = 0x6189f0, exceptionCaught = true} #16 0x00007ffff62884d3 in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1184 data = 0x6189f0 #17 0x00007ffff62f8c73 in postEventSourceDispatch (s=0x626620) at kernel/qeventdispatcher_glib.cpp:278 source = 0x626620 #18 0x00007ffff3797d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #19 0x00007ffff37980a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #20 0x00007ffff3798164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #21 0x00007ffff62f94af in QEventDispatcherGlib::processEvents (this=0x61b8d0, flags=...) at kernel/qeventdispatcher_glib.cpp:423 d = 0x624250 canWait = true savedFlags = {i = 0} result = false #22 0x00007ffff62849c3 in QEventLoop::processEvents (this=0x7fffffffdbc0, flags=...) at kernel/qeventloop.cpp:136 d = 0x138e850 #23 0x00007ffff6284c91 in QEventLoop::exec (this=0x7fffffffdbc0, flags=...) at kernel/qeventloop.cpp:212 locker = {val = 6396048} __PRETTY_FUNCTION__ = "int QEventLoop::exec(QEventLoop::ProcessEventsFlags)" ref = {d = 0x138e850, locker = @0x7fffffffdb30, exceptionCaught = true} app = 0x7fffffffdc90 d = 0x138e850 #24 0x00007ffff6287ed7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:976 threadData = 0x6189f0 __PRETTY_FUNCTION__ = "static int QCoreApplication::exec()" eventLoop = { = {_vptr.QObject = 0x7ffff671d530, static staticMetaObject = {d = { superdata = 0x0, stringdata = 0x7ffff6723120, data = 0x7ffff63f4140, static_metacall = 0x7ffff62ca9be , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x138e850}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6723c60, data = 0x7ffff6402ce0, static_metacall = 0, relatedMetaObjects = 0x0, extradata = 0x0}}}, ---Type to continue, or q to quit--- static staticMetaObject = {d = {superdata = 0x7ffff671a100, stringdata = 0x7ffff6733200, data = 0x7ffff6408400, static_metacall = 0x7ffff6351d68 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = 0 #25 0x00007ffff681c5a3 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1071 No locals. #26 0x00007ffff733942c in QApplication::exec () at kernel/qapplication.cpp:2920 No locals. #27 0x000000000040d0f3 in main (argc=1, argv=0x7fffffffe628) at ../../../qtcreator/src/app/main.cpp:509 app = { = { = { = { = { _vptr.QObject = 0x616bf0, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6723120, data = 0x7ffff63f4140, static_metacall = 0x7ffff62ca9be , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x618880}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6723c60, data = 0x7ffff6402ce0, static_metacall = 0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ffff671a100, stringdata = 0x7ffff6722f60, data = 0x7ffff63ef6a0, static_metacall = 0x7ffff628afba , relatedMetaObjects = 0x0, extradata = 0x0}}, static self = 0x7fffffffdc90}, static staticMetaObject = {d = {superdata = 0x7ffff6719e00, stringdata = 0x7ffff6e49ce0, data = 0x7ffff6b34de0, static_metacall = 0x7ffff6821300 , relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = { superdata = 0x7ffff6e3e8a0, stringdata = 0x7ffff7b754a0, data = 0x7ffff77a2960, static_metacall = 0x7ffff733d7f0 , relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = { superdata = 0x7ffff7b4ac60, stringdata = 0x411d80, data = 0x411f00, static_metacall = 0x410378 , relatedMetaObjects = 0x0, extradata = 0x0}}, firstPeer = 0x6562a0, pidPeer = 0x657db0, actWin = 0x0, appId = {static null = {}, d = 0x618820}} threadCount = 12 settingsPath = {static null = {}, d = 0x7ffff6720220} overrideLanguage = {static null = {}, d = 0x7ffff6720220} arguments = {> = {{p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x656b50}, d = 0x656b50}}, } pluginManager = { = {_vptr.QObject = 0x7ffff7dd8510, static staticMetaObject = {d = { superdata = 0x0, stringdata = 0x7ffff6723120, data = 0x7ffff63f4140, static_metacall = 0x7ffff62ca9be , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x65b410}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6723c60, data = 0x7ffff6402ce0, static_metacall = 0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ffff671a100, stringdata = 0x7ffff7bca6c0, data = 0x7ffff7bca880, static_metacall = 0x7ffff7bc676c , relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x659e50, static m_instance = 0x7fffffffdcc0, m_lock = {d = 0x65b100}} qtTranslator = { = {_vptr.QObject = 0x7ffff671d8d0, static staticMetaObject = {d = { superdata = 0x0, stringdata = 0x7ffff6723120, data = 0x7ffff63f4140, static_metacall = 0x7ffff62ca9be , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x65a9d0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6723c60, data = 0x7ffff6402ce0, static_metacall = 0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ffff671a100, stringdata = 0x7ffff6734e20, data = 0x7ffff6408e20, ---Type to continue, or q to quit--- static_metacall = 0x7ffff63526f4 , relatedMetaObjects = 0x0, extradata = 0x0}}} proxyUrl = {d = 0x65b3c0} globalSettings = 0x65ad60 translator = { = {_vptr.QObject = 0x7ffff671d8d0, static staticMetaObject = {d = { superdata = 0x0, stringdata = 0x7ffff6723120, data = 0x7ffff63f4140, static_metacall = 0x7ffff62ca9be , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x65a1a0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7ffff6723c60, data = 0x7ffff6402ce0, static_metacall = 0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7ffff671a100, stringdata = 0x7ffff6734e20, data = 0x7ffff6408e20, static_metacall = 0x7ffff63526f4 , relatedMetaObjects = 0x0, extradata = 0x0}}} uiLanguages = {> = {{p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x659c60}, d = 0x659c60}}, } creatorTrPath = @0x7fffffffe070: {static null = {}, d = 0x65af70} pluginPaths = {> = {{p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x65b5a0}, d = 0x65b5a0}}, } foundAppOptions = {d = 0x7ffff67204a0} coreplugin = 0x65e4e0 pid = -1 it = {c = 0x7fffffffdfa0, i = {i = 0x656b68}, n = {i = 0x656b60}} settings = 0x656f00 plugins = {{p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x68c0b0}, d = 0x68c0b0}}