Application: plasmashell (5.11.5) Qt Version: 5.10.0 Frameworks Version: 5.41.0 Operating System: Linux 4.14.13-1-ARCH x86_64 Distribution: "Arch Linux" -- Information about the crash: - What I was doing when the application crashed: It does not matter if I'm working with my computer or watching it accross the hall. It just crashes every couple of minutes with a segfault. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7ffff7f7b800 (LWP 1073))] Thread 13 (Thread 0x7ffefbdef700 (LWP 1698)): #0 0x00007ffff0d0b39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff1b5100c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007ffff59929ca in () at /usr/lib/libQt5Quick.so.5 #3 0x00007ffff5992e54 in () at /usr/lib/libQt5Quick.so.5 #4 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 12 (Thread 0x7fff1497e700 (LWP 1697)): #0 0x00007ffff0d0b39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff1b5100c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007ffff59929ca in () at /usr/lib/libQt5Quick.so.5 #3 0x00007ffff5992e54 in () at /usr/lib/libQt5Quick.so.5 #4 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 11 (Thread 0x7fff1566c700 (LWP 1602)): #0 0x00007ffff0d0b39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff1b5100c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007ffff59929ca in () at /usr/lib/libQt5Quick.so.5 #3 0x00007ffff5992e54 in () at /usr/lib/libQt5Quick.so.5 #4 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 10 (Thread 0x7fff1733a700 (LWP 1586)): #0 0x00007ffff0d0b39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff1b5100c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007ffff59929ca in () at /usr/lib/libQt5Quick.so.5 #3 0x00007ffff5992e54 in () at /usr/lib/libQt5Quick.so.5 #4 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 9 (Thread 0x7fff1dd78700 (LWP 1562)): #0 0x00007ffff1d98283 in () at /usr/lib/libQt5Core.so.5 #1 0x00007fffebcf8579 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #2 0x00007fffebcf8f7e in () at /usr/lib/libglib-2.0.so.0 #3 0x00007fffebcf916e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #4 0x00007ffff1d986b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff1d3a82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #6 0x00007ffff1b4a78e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #7 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #8 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7fff305a5700 (LWP 1359)): #0 0x00007ffff7ffa969 in () #1 0x00007ffff7ffac20 in clock_gettime () #2 0x00007ffff14656e6 in clock_gettime () at /usr/lib/libc.so.6 #3 0x00007ffff1d97fa2 in () at /usr/lib/libQt5Core.so.5 #4 0x00007ffff1d9673a in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff1d96d16 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5 #6 0x00007ffff1d983ff in () at /usr/lib/libQt5Core.so.5 #7 0x00007fffebcf8579 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0 #8 0x00007fffebcf8f7e in () at /usr/lib/libglib-2.0.so.0 #9 0x00007fffebcf916e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff1d986b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #11 0x00007ffff1d3a82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #12 0x00007ffff1b4a78e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #13 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #14 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #15 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7fff40e24700 (LWP 1337)): #0 0x00007ffff0d0b39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff1b5100c in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5 #2 0x00007ffff59929ca in () at /usr/lib/libQt5Quick.so.5 #3 0x00007ffff5992e54 in () at /usr/lib/libQt5Quick.so.5 #4 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7fff420b2700 (LWP 1332)): #0 0x00007ffff144d91b in poll () at /usr/lib/libc.so.6 #1 0x00007fffebcf9053 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007fffebcf916e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff1d986b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007ffff1d3a82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff1b4a78e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007ffff5910bcb in () at /usr/lib/libQt5Quick.so.5 #7 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #8 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7fffd1b50700 (LWP 1275)): #0 0x00007ffff0d0b39d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff7661f77 in () at /usr/lib/libQt5Script.so.5 #2 0x00007ffff7661fb9 in () at /usr/lib/libQt5Script.so.5 #3 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7fffd3bb3700 (LWP 1211)): #0 0x00007fffebd3fbd9 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0 #1 0x00007fffebcf9159 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff1d986b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #3 0x00007ffff1d3a82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007ffff1b4a78e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff4d54a19 in () at /usr/lib/libQt5Qml.so.5 #6 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #7 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7fffd98fd700 (LWP 1197)): #0 0x00007ffff144d91b in poll () at /usr/lib/libc.so.6 #1 0x00007fffebcf9053 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007fffebcf916e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff1d986b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007ffff1d3a82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff1b4a78e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007ffff4d54a19 in () at /usr/lib/libQt5Qml.so.5 #7 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #8 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7fffdb346700 (LWP 1159)): #0 0x00007ffff144d91b in poll () at /usr/lib/libc.so.6 #1 0x00007fffebcf9053 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007fffebcf916e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff1d986b4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #4 0x00007ffff1d3a82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #5 0x00007ffff1b4a78e in QThread::exec() () at /usr/lib/libQt5Core.so.5 #6 0x00007ffff21ba416 in () at /usr/lib/libQt5DBus.so.5 #7 0x00007ffff1b4fb2d in () at /usr/lib/libQt5Core.so.5 #8 0x00007ffff0d0508c in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007ffff1457e1f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7ffff7f7b800 (LWP 1073)): [KCrash Handler] #5 0x00007ffff1d45b27 in QMetaObject::cast(QObject const*) const () at /usr/lib/libQt5Core.so.5 #6 0x00007ffff5302f70 in () at /usr/lib/libKF5XmlGui.so.5 #7 0x00007ffff1d3bd5c in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #8 0x00007ffff2d40e7a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #9 0x00007ffff2d48816 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #10 0x00007ffff1d3c1e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #11 0x00007ffff1d3ee46 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5 #12 0x00007ffff1d990a4 in () at /usr/lib/libQt5Core.so.5 #13 0x00007fffebcf8e98 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #14 0x00007fffebcf90e1 in () at /usr/lib/libglib-2.0.so.0 #15 0x00007fffebcf916e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #16 0x00007ffff1d98691 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #17 0x00007fffe3f6d282 in () at /usr/lib/libQt5XcbQpa.so.5 #18 0x00007ffff1d3a82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #19 0x00007ffff1d43b18 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #20 0x000055555556f8d8 in () #21 0x00007ffff1382f4a in __libc_start_main () at /usr/lib/libc.so.6 #22 0x000055555556fc9a in _start () Reported using DrKonqi
Here's additional information running plasmashell through gdb manually: (gdb) bt full #0 0x0000000000000000 in () #1 0x00007ffff1d45b29 in QMetaObject::cast(QObject const*) const () at /usr/lib/libQt5Core.so.5 #2 0x00007ffff5302f70 in () at /usr/lib/libKF5XmlGui.so.5 #3 0x00007ffff1d3bd5c in QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #4 0x00007ffff2d40e7a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #5 0x00007ffff2d48816 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #6 0x00007ffff1d3c1e0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #7 0x00007ffff1d3ee46 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5 #8 0x00007ffff1d990a4 in () at /usr/lib/libQt5Core.so.5 #9 0x00007fffebcf8e98 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #10 0x00007fffebcf90e1 in () at /usr/lib/libglib-2.0.so.0 #11 0x00007fffebcf916e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #12 0x00007ffff1d98691 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #13 0x00007fffe3f6d282 in () at /usr/lib/libQt5XcbQpa.so.5 #14 0x00007ffff1d3a82b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5 #15 0x00007ffff1d43b18 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5 #16 0x000055555556f8d8 in () #17 0x00007ffff1382f4a in __libc_start_main () at /usr/lib/libc.so.6 #18 0x000055555556fc9a in _start ()
*** This bug has been marked as a duplicate of bug 388901 ***
Created attachment 109861 [details] Backtrace with debug symbols This is my backtrace with debug symbols for arch. I hope this helps. Cheers!