363646 2016-05-29 02:21:30 +0000 System settings crashes on changing Window Decorations 2016-05-29 10:08:58 +0000 1 1 2 Applications systemsettings general 5.5.5 Ubuntu Linux RESOLVED DUPLICATE 355711 drkonqi NOR crash --- 0 Nikolay.Shustov plasma-bugs-null 0 oldest_to_newest 1597344 0 Nikolay.Shustov 2016-05-29 02:21:30 +0000 Application: systemsettings5 (5.5.5) Qt Version: 5.5.1 Operating System: Linux 4.4.0-22-generic x86_64 Distribution: Ubuntu 16.04 LTS -- Information about the crash: - What I was doing when the application crashed: I changed Window Decorations in Appearance > Application Style > Windows Decorations from Plastic to org.kde.breeze. After I pushed "Apply" button, System Settings crashed The crash can be reproduced sometimes. -- Backtrace: Application: System Settings (systemsettings5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fd735a188c0 (LWP 1773))] Thread 3 (Thread 0x7fd72427d700 (LWP 1774)): #0 0x00007fd73212ee8d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fd72fe16c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fd72fe188d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fd7265cf629 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007fd73282484e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd72f5a06fa in start_thread (arg=0x7fd72427d700) at pthread_create.c:333 #6 0x00007fd73213ab5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7fd7099ff700 (LWP 1918)): #0 0x00007fd73212ee8d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007fd72f07f31c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd72f07f42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd732a5ba9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd732a02dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd73281f8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd73119e3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd73282484e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd72f5a06fa in start_thread (arg=0x7fd7099ff700) at pthread_create.c:333 #9 0x00007fd73213ab5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7fd735a188c0 (LWP 1773)): [KCrash Handler] #6 0x00000000006c006d in ?? () #7 0x00007fd732a381e9 in QObject::disconnect(QObject const*, char const*, QObject const*, char const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd7160911b3 in KParts::PartManager::~PartManager() () from /usr/lib/x86_64-linux-gnu/libKF5Parts.so.5 #9 0x00007fd716091369 in KParts::PartManager::~PartManager() () from /usr/lib/x86_64-linux-gnu/libKF5Parts.so.5 #10 0x00007fd732a3252b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fd732a3bda0 in QObject::~QObject() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007fd7167d431b in KHTMLPart::~KHTMLPart() () from /usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5 #13 0x00007fd7167d4439 in KHTMLPart::~KHTMLPart() () from /usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5 #14 0x00007fd732a34ec0 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007fd733ed805c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007fd733edd516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007fd732a0562b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007fd732a07a26 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007fd732a5b673 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007fd72f07f127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007fd72f07f380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007fd72f07f42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007fd732a5ba7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007fd732a02dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007fd732a0ae8c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x000000000040f7a1 in main () Possible duplicates by query: bug 363325, bug 363323, bug 362564, bug 362520, bug 362242. Reported using DrKonqi 1597375 1 cfeck 2016-05-29 10:08:58 +0000 *** This bug has been marked as a duplicate of bug 355711 ***