353361 2015-09-30 08:37:58 +0000 Plasma crashes after desktop switch 2015-09-30 10:30:33 +0000 1 1 4 Plasma plasmashell general 5.4.1 Arch Linux Linux RESOLVED DUPLICATE 342763 drkonqi NOR crash 1.0 0 tguen kde bshah plasma-bugs-null 0 oldest_to_newest 1547169 0 tguen 2015-09-30 08:37:58 +0000 Application: plasmashell (5.4.1) Qt Version: 5.5.0 Operating System: Linux 4.2.1-1-ARCH x86_64 Distribution (Platform): Archlinux Packages -- Information about the crash: - What I was doing when the application crashed: I clicked a text file in Dolphin. Plasma switched from desktop 1 to desktop 2 where Kate was already open to open the file in a new tab. I immediately switched back to desktop 1 which resulted in a crash. I can always reproduce this crash if I switch back to desktop 1 within about 1-2 seconds (either using keyboard or scrolling on the pager on my panel). It doesn't crash if a second instance of Kate is open in any desktop, if I close Kate before switching back, or if I switch to desktop 3 instead of 1. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Aborted Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7ff96a0c9800 (LWP 581))] Thread 13 (Thread 0x7ff952961700 (LWP 586)): #0 0x00007ff9635a018d in poll () from /usr/lib/libc.so.6 #1 0x00007ff9685a3ae2 in ?? () from /usr/lib/libxcb.so.1 #2 0x00007ff9685a5757 in xcb_wait_for_event () from /usr/lib/libxcb.so.1 #3 0x00007ff954ac5ca9 in ?? () from /usr/lib/libQt5XcbQpa.so.5 #4 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 12 (Thread 0x7ff94b5ef700 (LWP 623)): #0 0x00007ff95fa983f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0 #1 0x00007ff95fa531c9 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #2 0x00007ff95fa53ba8 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ff95fa53d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ff963ed825b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #5 0x00007ff963e7f26a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #6 0x00007ff963c9baf4 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ff967020335 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 11 (Thread 0x7ff93f1d7700 (LWP 637)): #0 0x00007ff95fa98414 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0 #1 0x00007ff95fa53250 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #2 0x00007ff95fa53ba8 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ff95fa53d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ff963ed825b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #5 0x00007ff963e7f26a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #6 0x00007ff963c9baf4 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ff967020335 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 10 (Thread 0x7ff93d600700 (LWP 640)): #0 0x00007ff95fa983f9 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0 #1 0x00007ff95fa537d6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #2 0x00007ff95fa53ce0 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00007ff95fa53d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0x00007ff963ed825b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #5 0x00007ff963e7f26a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #6 0x00007ff963c9baf4 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #7 0x00007ff967020335 in ?? () from /usr/lib/libQt5Qml.so.5 #8 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #9 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 9 (Thread 0x7ff93771f700 (LWP 641)): #0 0x00007ff962dae07f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ff96983e564 in ?? () from /usr/lib/libQt5Script.so.5 #2 0x00007ff96983e5a9 in ?? () from /usr/lib/libQt5Script.so.5 #3 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 8 (Thread 0x7ff8afdf9700 (LWP 642)): #0 0x00007ff963c99a0a in QMutex::lock() () from /usr/lib/libQt5Core.so.5 #1 0x00007ff963ed77df in ?? () from /usr/lib/libQt5Core.so.5 #2 0x00007ff95fa531bd in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0 #3 0x00007ff95fa53ba8 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0x00007ff95fa53d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #5 0x00007ff963ed825b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #6 0x00007ff963e7f26a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #7 0x00007ff963c9baf4 in QThread::exec() () from /usr/lib/libQt5Core.so.5 #8 0x00007ff967bd81f6 in ?? () from /usr/lib/libQt5Quick.so.5 #9 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #10 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 7 (Thread 0x7ff8aee0e700 (LWP 643)): #0 0x00007ff962dae07f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ff963ca1d2b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQt5Core.so.5 #2 0x00007ff967c4d38e in ?? () from /usr/lib/libQt5Quick.so.5 #3 0x00007ff967c4dc13 in ?? () from /usr/lib/libQt5Quick.so.5 #4 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 6 (Thread 0x7ff89b014700 (LWP 652)): #0 0x00007ff962dae07f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ff963ca1d2b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQt5Core.so.5 #2 0x00007ff967c4d38e in ?? () from /usr/lib/libQt5Quick.so.5 #3 0x00007ff967c4dc13 in ?? () from /usr/lib/libQt5Quick.so.5 #4 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 5 (Thread 0x7ff899ff2700 (LWP 653)): #0 0x00007ff962dae07f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ff963ca1d2b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQt5Core.so.5 #2 0x00007ff967c4d38e in ?? () from /usr/lib/libQt5Quick.so.5 #3 0x00007ff967c4dc13 in ?? () from /usr/lib/libQt5Quick.so.5 #4 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 4 (Thread 0x7ff898eed700 (LWP 654)): #0 0x00007ff962dae07f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ff963ca1d2b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQt5Core.so.5 #2 0x00007ff967c4d38e in ?? () from /usr/lib/libQt5Quick.so.5 #3 0x00007ff967c4dc13 in ?? () from /usr/lib/libQt5Quick.so.5 #4 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7ff8853fd700 (LWP 827)): #0 0x00007ff962dae07f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ff963ca1d2b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQt5Core.so.5 #2 0x00007ff967c4d38e in ?? () from /usr/lib/libQt5Quick.so.5 #3 0x00007ff967c4dc13 in ?? () from /usr/lib/libQt5Quick.so.5 #4 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7ff884afc700 (LWP 2094)): #0 0x00007ff962dae07f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ff963ca1d2b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQt5Core.so.5 #2 0x00007ff967c4d38e in ?? () from /usr/lib/libQt5Quick.so.5 #3 0x00007ff967c4dc13 in ?? () from /usr/lib/libQt5Quick.so.5 #4 0x00007ff963ca0a9e in ?? () from /usr/lib/libQt5Core.so.5 #5 0x00007ff962da84a4 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007ff9635a913d in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7ff96a0c9800 (LWP 581)): [KCrash Handler] #5 0x00007ff9634f35f8 in raise () from /usr/lib/libc.so.6 #6 0x00007ff9634f4a7a in abort () from /usr/lib/libc.so.6 #7 0x00007ff9638f3b3d in __gnu_cxx::__verbose_terminate_handler () at /build/gcc/src/gcc-5.2.0/libstdc++-v3/libsupc++/vterminate.cc:95 #8 0x00007ff9638f1996 in __cxxabiv1::__terminate (handler=<optimized out>) at /build/gcc/src/gcc-5.2.0/libstdc++-v3/libsupc++/eh_terminate.cc:47 #9 0x00007ff9638f19e1 in std::terminate () at /build/gcc/src/gcc-5.2.0/libstdc++-v3/libsupc++/eh_terminate.cc:57 #10 0x00007ff9638f1c46 in __cxxabiv1::__cxa_rethrow () at /build/gcc/src/gcc-5.2.0/libstdc++-v3/libsupc++/eh_throw.cc:125 #11 0x00007ff963e2eee9 in ?? () from /usr/lib/libQt5Core.so.5 #12 0x00007ff963e29fca in QAbstractItemModel::endRemoveRows() () from /usr/lib/libQt5Core.so.5 #13 0x00007ff9379aca54 in ?? () from /usr/lib/libtaskmanager.so.5 #14 0x00007ff963eaffea in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5 #15 0x00007ff937992f22 in TaskManager::TaskGroup::itemRemoved(TaskManager::AbstractGroupableItem*) () from /usr/lib/libtaskmanager.so.5 #16 0x00007ff937993dbb in TaskManager::TaskGroup::Private::signalRemovals() () from /usr/lib/libtaskmanager.so.5 #17 0x00007ff963eb0eb1 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5 #18 0x00007ff96525000c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #19 0x00007ff9652554e6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5 #20 0x00007ff963e8189b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5 #21 0x00007ff963e83c96 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5 #22 0x00007ff963ed7e33 in ?? () from /usr/lib/libQt5Core.so.5 #23 0x00007ff95fa539fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #24 0x00007ff95fa53ce0 in ?? () from /usr/lib/libglib-2.0.so.0 #25 0x00007ff95fa53d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #26 0x00007ff963ed823f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #27 0x00007ff963e7f26a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5 #28 0x00007ff963e8720c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5 #29 0x00000000004300f3 in main () Possible duplicates by query: bug 353304, bug 352813, bug 352280, bug 351772, bug 351649. Reported using DrKonqi 1547191 1 kde 2015-09-30 10:30:33 +0000 *** This bug has been marked as a duplicate of bug 342763 ***