12:18:28,hag@henning-T470p:~/qtdesignstudio-1.2.0-beta1-community/bin> gdb qtdesignstudio GNU gdb (Ubuntu 8.2.91.20190405-0ubuntu3) 8.2.91.20190405-git Copyright (C) 2019 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from qtdesignstudio... (No debugging symbols found in qtdesignstudio) (gdb) run Starting program: /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/qtdesignstudio [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7ffff0c10700 (LWP 21991)] [New Thread 0x7fffea576700 (LWP 21992)] [New Thread 0x7fffe9d75700 (LWP 21993)] [New Thread 0x7fffe8ffd700 (LWP 21994)] [New Thread 0x7fffdb222700 (LWP 21996)] [New Thread 0x7fffcba94700 (LWP 21997)] [New Thread 0x7fffcb293700 (LWP 21998)] [Detaching after fork from child process 22000] [Detaching after fork from child process 22002] [Detaching after fork from child process 22003] [Detaching after fork from child process 22005] [Detaching after fork from child process 22006] [New Thread 0x7fffc3fff700 (LWP 22009)] [New Thread 0x7fffb782a700 (LWP 22010)] [Thread 0x7fffb782a700 (LWP 22010) exited] [Thread 0x7fffc3fff700 (LWP 22009) exited] QFSFileEngine::open: No file name specified QFSFileEngine::open: No file name specified QFSFileEngine::open: No file name specified QFSFileEngine::open: No file name specified [New Thread 0x7fffc3fff700 (LWP 22011)] [New Thread 0x7fffb782a700 (LWP 22012)] [Thread 0x7fffc3fff700 (LWP 22011) exited] [New Thread 0x7fffc3fff700 (LWP 22013)] [New Thread 0x7fffb7029700 (LWP 22014)] [New Thread 0x7fffb6828700 (LWP 22015)] [New Thread 0x7fffb6027700 (LWP 22016)] [Thread 0x7fffc3fff700 (LWP 22013) exited] [Thread 0x7fffb6828700 (LWP 22015) exited] [Thread 0x7fffb782a700 (LWP 22012) exited] [Thread 0x7fffb7029700 (LWP 22014) exited] [Thread 0x7fffb6027700 (LWP 22016) exited] [New Thread 0x7fffb6027700 (LWP 22017)] [Thread 0x7fffb6027700 (LWP 22017) exited] [New Thread 0x7fffb6027700 (LWP 22018)] [Thread 0x7fffb6027700 (LWP 22018) exited] [New Thread 0x7fffb6027700 (LWP 22023)] [New Thread 0x7fffb7029700 (LWP 22024)] [Thread 0x7fffb7029700 (LWP 22024) exited] [New Thread 0x7fffb7029700 (LWP 22025)] [New Thread 0x7fffb782a700 (LWP 22026)] [New Thread 0x7fffb6828700 (LWP 22027)] [New Thread 0x7fffb5826700 (LWP 22028)] [Detaching after fork from child process 22029] [Detaching after fork from child process 22032] [Detaching after fork from child process 22033] [Detaching after fork from child process 22040] SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 [New Thread 0x7fffa7fff700 (LWP 22048)] SOFT ASSERT: "node.isValid()" in file ../../../../qt-creator/src/plugins/qmldesigner/qmldesignerextension/timelineeditor/timelineview.cpp, line 364 [New Thread 0x7fffa73fe700 (LWP 22051)] [Thread 0x7fffa73fe700 (LWP 22051) exited] [New Thread 0x7fffa73fe700 (LWP 22052)] [New Thread 0x7fffa61bd700 (LWP 22062)] [New Thread 0x7fffa4f7c700 (LWP 22066)] [Thread 0x7fffa4f7c700 (LWP 22066) exited] [New Thread 0x7fffa4f7c700 (LWP 22067)] [Thread 0x7fffa4f7c700 (LWP 22067) exited] SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 [New Thread 0x7fffa4f7c700 (LWP 22068)] [Thread 0x7fffa4f7c700 (LWP 22068) exited] [New Thread 0x7fffa4f7c700 (LWP 22069)] [Thread 0x7fffa4f7c700 (LWP 22069) exited] SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 [New Thread 0x7fffa4f7c700 (LWP 22076)] [Thread 0x7fffa4f7c700 (LWP 22076) exited] [New Thread 0x7fffa4f7c700 (LWP 22077)] [Thread 0x7fffa4f7c700 (LWP 22077) exited] SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 [New Thread 0x7fffa4f7c700 (LWP 22079)] [Thread 0x7fffa4f7c700 (LWP 22079) exited] [New Thread 0x7fffa4f7c700 (LWP 22080)] [Thread 0x7fffa4f7c700 (LWP 22080) exited] SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 [New Thread 0x7fffa4f7c700 (LWP 22081)] [Thread 0x7fffa4f7c700 (LWP 22081) exited] [New Thread 0x7fffa4f7c700 (LWP 22082)] [Thread 0x7fffa4f7c700 (LWP 22082) exited] SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 [New Thread 0x7fffa4f7c700 (LWP 22086)] [Thread 0x7fffa4f7c700 (LWP 22086) exited] void QmlDesigner::readSharedMemory(qint32, QmlDesigner::ImageContainer&) Not able to create image: 0 0 0 [New Thread 0x7fffa4f7c700 (LWP 22087)] [Thread 0x7fffa4f7c700 (LWP 22087) exited] SOFT ASSERT: "offset > 0" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 736 void QmlDesigner::RewriterView::setupCanonicalHashes() const no offset ModelNode(0, "QtQuick.Rectangle", "") SOFT ASSERT: "!m_canonicalIntModelNode.isEmpty()" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/rewriterview.cpp, line 1076 [New Thread 0x7fffa4f7c700 (LWP 22088)] [Thread 0x7fffa4f7c700 (LWP 22088) exited] [New Thread 0x7fffa4f7c700 (LWP 22089)] [Thread 0x7fffa4f7c700 (LWP 22089) exited] SOFT ASSERT: "rewriterView" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/rewritertransaction.cpp, line 96 void QmlDesigner::RewriterTransaction::commit() No rewriter attached SOFT ASSERT: "rewriterView" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/rewritertransaction.cpp, line 96 void QmlDesigner::RewriterTransaction::commit() No rewriter attached [New Thread 0x7fffa4f7c700 (LWP 22097)] [Thread 0x7fffa4f7c700 (LWP 22097) exited] [New Thread 0x7fffa4f7c700 (LWP 22098)] [Thread 0x7fffa4f7c700 (LWP 22098) exited] SOFT ASSERT: "rewriterView" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/rewritertransaction.cpp, line 96 void QmlDesigner::RewriterTransaction::commit() No rewriter attached SOFT ASSERT: "rewriterView" in file ../../../../qt-creator/src/plugins/qmldesigner/designercore/rewritertransaction.cpp, line 96 void QmlDesigner::RewriterTransaction::commit() No rewriter attached Cannot reparent to ModelNode(8, "QtQuick.Studio.Effects.GlowItem", "glow") [New Thread 0x7fffa4f7c700 (LWP 22099)] [Thread 0x7fffa4f7c700 (LWP 22099) exited] [New Thread 0x7fffa4f7c700 (LWP 22100)] [Thread 0x7fffa4f7c700 (LWP 22100) exited] Exception: "InvalidPropertyException" Function: "parentProperty" File: "../../../../qt-creator/src/plugins/qmldesigner/designercore/model/modelnode.cpp" Line: 359 "file: ../../../../qt-creator/src/plugins/qmldesigner/designercore/model/modelnode.cpp, function: parentProperty, line: 359""/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so(_ZN11QmlDesigner9ExceptionC1EiRK10QByteArrayS3_+0xd6) [0x7fffcf64f566]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so(_ZN11QmlDesigner24InvalidPropertyExceptionC2EiRK10QByteArrayS3_S3_+0x11) [0x7fffcf650231]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so(_ZNK11QmlDesigner9ModelNode14parentPropertyEv+0x2d2) [0x7fffcf6417a2]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so(+0x30b64b) [0x7fffcf7b764b]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so(+0x1815ee) [0x7fffcf62d5ee]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so(+0x18a017) [0x7fffcf636017]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so(_ZN11QmlDesigner9ModelNode7destroyEv+0x152) [0x7fffcf6444c2]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so(_ZN11QmlDesigner13QmlObjectNode7destroyEv+0x27a) [0x7fffcf68b09a]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so(_ZN11QmlDesigner14DesignDocument14deleteSelectedEv+0x18f) [0x7fffcf6e847f]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5(_ZN11QMetaObject8activateEP7QObjectiiPPv+0x986) [0x7ffff5c4af26]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5(_ZN7QAction9triggeredEb+0x32) [0x7ffff7071722]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5(_ZN11QMetaObject8activateEP7QObjectiiPPv+0x986) [0x7ffff5c4af26]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5(_ZN7QAction9triggeredEb+0x32) [0x7ffff7071722]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5(_ZN7QAction8activateENS_11ActionEventE+0x110) [0x7ffff7073b40]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5(_ZN7QAction5eventEP6QEvent+0x2d) [0x7ffff70743fd]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5(_ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent+0x9c) [0x7ffff70776fc]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x2b0) [0x7ffff707e7f0]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5(_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent+0x108) [0x7ffff5c1f1d8]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5(_ZN12QShortcutMap13dispatchEventEP9QKeyEvent+0xe3) [0x7ffff6862da3]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5(_ZN12QShortcutMap11tryShortcutEP9QKeyEvent+0x59) [0x7ffff6862e69]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5(_ZN22QWindowSystemInterface19handleShortcutEventEP7QWindowmi6QFlagsIN2Qt16KeyboardModifierEEjjjRK7QStringbt+0xa2) [0x7ffff6819462]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5(_ZN22QGuiApplicationPrivate15processKeyEventEPN29QWindowSystemInterfacePrivate8KeyEventE+0x104) [0x7ffff6834344]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5(_ZN22QGuiApplicationPrivate24processWindowSystemEventEPN29QWindowSystemInterfacePrivate17WindowSystemEventE+0xe5) [0x7ffff6839385]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5(_ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0xcb) [0x7ffff6814deb]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/lib/Qt/plugins/platforms/../../lib/libQt5XcbQpa.so.5(+0x6a69a) [0x7ffff179269a]\n/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x2ae) [0x7ffff29d7aae]\n/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x4ed48) [0x7ffff29d7d48]\n/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x2c) [0x7ffff29d7ddc]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5(_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE+0x5f) [0x7ffff5c7654f]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5(_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE+0xea) [0x7ffff5c1db3a]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5(_ZN16QCoreApplication4execEv+0x80) [0x7ffff5c264e0]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/qtdesignstudio() [0x40a68e]\n/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7ffff53cbb6b]\n/home/hag/qtdesignstudio-1.2.0-beta1-community/bin/qtdesignstudio() [0x40a81c]\n" terminate called after throwing an instance of 'QmlDesigner::InvalidPropertyException' Thread 1 "qtdesignstudio" received signal SIGABRT, Aborted. __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 50 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt #0 0x00007ffff53e8ed7 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x00007ffff53ca535 in __GI_abort () at abort.c:79 #2 0x00007ffff5793642 in () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #3 0x00007ffff579f186 in () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007ffff579f1d1 in () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #5 0x00007ffff579f405 in () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #6 0x00007fffcf6417d0 in QmlDesigner::ModelNode::parentProperty() const () at /home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so #7 0x00007fffcf7b764b in QmlDesigner::TimelineView::nodeAboutToBeRemoved(QmlDesigner::ModelNode const&) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so #8 0x00007fffcf62d5ee in QmlDesigner::Internal::ModelPrivate::notifyNodeAboutToBeRemoved(QSharedPointer const&) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so #9 0x00007fffcf636017 in QmlDesigner::Internal::ModelPrivate::removeNode(QSharedPointer const&) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so #10 0x00007fffcf6444c2 in QmlDesigner::ModelNode::destroy() () at /home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so #11 0x00007fffcf68b09a in QmlDesigner::QmlObjectNode::destroy() () at /home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so #12 0x00007fffcf6e847f in QmlDesigner::DesignDocument::deleteSelected() () at /home/hag/qtdesignstudio-1.2.0-beta1-community/lib/qtcreator/plugins/libQmlDesigner.so #13 0x00007ffff5c4af26 in QMetaObject::activate(QObject*, int, int, void**) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5 #14 0x00007ffff7071722 in QAction::triggered(bool) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5 #15 0x00007ffff5c4af26 in QMetaObject::activate(QObject*, int, int, void**) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5 #16 0x00007ffff7071722 in QAction::triggered(bool) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5 #17 0x00007ffff7073b40 in QAction::activate(QAction::ActionEvent) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5 #18 0x00007ffff70743fd in QAction::event(QEvent*) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5 #19 0x00007ffff70776fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5 #20 0x00007ffff707e7f0 in QApplication::notify(QObject*, QEvent*) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Widgets.so.5 #21 0x00007ffff5c1f1d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5 #22 0x00007ffff6862da3 in QShortcutMap::dispatchEvent(QKeyEvent*) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5 #23 0x00007ffff6862e69 in QShortcutMap::tryShortcut(QKeyEvent*) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5 #24 0x00007ffff6819462 in QWindowSystemInterface::handleShortcutEvent(QWindow*, unsigned long, int, QFlags, unsigned int, unsigned int, unsigned int, QString const&, bool, unsigned short) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5 #25 0x00007ffff6834344 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5 #26 0x00007ffff6839385 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5 #27 0x00007ffff6814deb in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Gui.so.5 #28 0x00007ffff179269a in xcbSourceDispatch(_GSource*, int (*)(void*), void*) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/lib/Qt/plugins/platforms/../../lib/libQt5XcbQpa.so.5 #29 0x00007ffff29d7aae in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #30 0x00007ffff29d7d48 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #31 0x00007ffff29d7ddc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #32 0x00007ffff5c7654f in QEventDispatcherGlib::processEvents(QFlags) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5 #33 0x00007ffff5c1db3a in QEventLoop::exec(QFlags) () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5 #34 0x00007ffff5c264e0 in QCoreApplication::exec() () at /home/hag/qtdesignstudio-1.2.0-beta1-community/bin/../lib/Qt/lib/libQt5Core.so.5 #35 0x000000000040a68e in main () (gdb) quit A debugging session is active. Inferior 1 [process 21987] will be killed. Quit anyway? (y or n) y