Application: plasmashell (5.5.4) Qt Version: 5.5.1 Operating System: Linux 4.1.15-8-default x86_64 Distribution: "openSUSE Leap 42.1 (x86_64)" -- Information about the crash: I was switching sessions and attempting to start a New Session when Plasma crashed together with the application ksmserver. The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f6bffab2800 (LWP 3221))] Thread 21 (Thread 0x7f6be8a28700 (LWP 3223)): #0 0x00007f6bf8fcdbbd in poll () at /lib64/libc.so.6 #1 0x00007f6bfdf16422 in () at /usr/lib64/libxcb.so.1 #2 0x00007f6bfdf1800f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007f6beb1ab3c9 in () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 20 (Thread 0x7f6be19bc700 (LWP 3250)): #0 0x00007f6bf56ae44b in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f6bf56aed80 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6bf56aef7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f6bf98f8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f6bf989fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f6bf96c161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f6bfc9d3df8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 19 (Thread 0x7f6bd4fa8700 (LWP 3251)): #0 0x00007f6bf56f0cf9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f6bf56aee16 in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6bf56aef7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f6bf98f8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f6bf989fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f6bf96c161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f6bfc9d3df8 in () at /usr/lib64/libQt5Qml.so.5 #7 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 18 (Thread 0x7f6bcf5c7700 (LWP 3252)): #0 0x00007f6bff90315f in update_get_addr () at /lib64/ld-linux-x86-64.so.2 #1 0x00007f6bf96c5352 in () at /usr/lib64/libQt5Core.so.5 #2 0x00007f6bf98f8c9a in () at /usr/lib64/libQt5Core.so.5 #3 0x00007f6bf56ae4ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f6bf56aed80 in () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f6bf56aef7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #6 0x00007f6bf98f8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007f6bf989fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #8 0x00007f6bf96c161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #9 0x00007f6bfc9d3df8 in () at /usr/lib64/libQt5Qml.so.5 #10 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #11 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #12 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 17 (Thread 0x7f6bcdd42700 (LWP 3254)): #0 0x00007f6bf87db03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6bff19b86b in () at /usr/lib64/libQt5Script.so.5 #2 0x00007f6bff19b899 in () at /usr/lib64/libQt5Script.so.5 #3 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #4 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 16 (Thread 0x7f6b47000700 (LWP 3312)): #0 0x00007f6bf56f0cf0 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0 #1 0x00007f6bf56aee4a in () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6bf56aef7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f6bf98f8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #4 0x00007f6bf989fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #5 0x00007f6bf96c161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007f6bfd56d282 in () at /usr/lib64/libQt5Quick.so.5 #7 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #8 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 15 (Thread 0x7f6b467ff700 (LWP 3313)): #0 0x00007f6bf87db03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6bf96c734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f6bfd5e025b in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f6bfd5e06f3 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 14 (Thread 0x7f6b3ebfe700 (LWP 3320)): #0 0x00007f6bf87db03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6bf96c734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f6bfd5e025b in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f6bfd5e06f3 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 13 (Thread 0x7f6b29004700 (LWP 3578)): #0 0x00007f6bf8fc9c8d in read () at /lib64/libc.so.6 #1 0x00007f6bf1176073 in () at /usr/lib64/tls/libnvidia-tls.so.361.28 #2 0x00007f6bf56efb60 in () at /usr/lib64/libglib-2.0.so.0 #3 0x00007f6bf56ae999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f6bf56aedf8 in () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f6bf56aef7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #6 0x00007f6bf98f8d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #7 0x00007f6bf989fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #8 0x00007f6bf96c161a in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #9 0x00007f6b2a651cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so #10 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #11 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #12 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 12 (Thread 0x7f6b237fe700 (LWP 3644)): #0 0x00007f6bf87db03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6bf96c734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f6bfd5e025b in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f6bfd5e06f3 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 11 (Thread 0x7f6b20b83700 (LWP 3784)): #0 0x00007f6bf87db03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6bf96c734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f6bfd5e025b in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f6bfd5e06f3 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 10 (Thread 0x7f6b23fff700 (LWP 3788)): #0 0x00007f6bf87db03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6bf96c734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f6bfd5e025b in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f6bfd5e06f3 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #5 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 9 (Thread 0x7f6b0950a700 (LWP 4201)): #0 0x00007f6bf8fcdbbd in poll () at /lib64/libc.so.6 #1 0x00007f6beeeb97d1 in () at /usr/lib64/libpulse.so.0 #2 0x00007f6beeeaaf0c in pa_mainloop_poll () at /usr/lib64/libpulse.so.0 #3 0x00007f6beeeab57e in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0 #4 0x00007f6beeeab630 in pa_mainloop_run () at /usr/lib64/libpulse.so.0 #5 0x00007f6beeeb9783 in () at /usr/lib64/libpulse.so.0 #6 0x00007f6bee851f98 in () at /usr/lib64/pulseaudio/libpulsecommon-7.0.so #7 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #8 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 8 (Thread 0x7f6afb531700 (LWP 4202)): #0 0x00007f6bf8fd1f79 in syscall () at /lib64/libc.so.6 #1 0x00007f6bf56f0e2f in g_cond_wait () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6b0ec4552b in () at /usr/lib64/libgstreamer-1.0.so.0 #3 0x00007f6bf56d48ec in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f6bf56d3f65 in () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 7 (Thread 0x7f6afa6d6700 (LWP 4203)): #0 0x00007f6bf8fd1f79 in syscall () at /lib64/libc.so.6 #1 0x00007f6bf56f0e2f in g_cond_wait () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6b0ec4552b in () at /usr/lib64/libgstreamer-1.0.so.0 #3 0x00007f6bf56d48ec in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f6bf56d3f65 in () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 6 (Thread 0x7f6af9ed5700 (LWP 4204)): #0 0x00007f6bf8fd1f79 in syscall () at /lib64/libc.so.6 #1 0x00007f6bf56f0e2f in g_cond_wait () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6b0de77992 in () at /usr/lib64/libgstbase-1.0.so.0 #3 0x00007f6b0de78dc6 in gst_data_queue_pop () at /usr/lib64/libgstbase-1.0.so.0 #4 0x00007f6afbbc8c0b in () at /usr/lib64/gstreamer-1.0/libgstcoreelements.so #5 0x00007f6b0ec45349 in () at /usr/lib64/libgstreamer-1.0.so.0 #6 0x00007f6bf56d48ec in () at /usr/lib64/libglib-2.0.so.0 #7 0x00007f6bf56d3f65 in () at /usr/lib64/libglib-2.0.so.0 #8 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #9 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 5 (Thread 0x7f6af94c7700 (LWP 4205)): #0 0x00007f6bf8fd1f79 in syscall () at /lib64/libc.so.6 #1 0x00007f6bf56f0e2f in g_cond_wait () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6afbbce3d5 in () at /usr/lib64/gstreamer-1.0/libgstcoreelements.so #3 0x00007f6b0ec15695 in () at /usr/lib64/libgstreamer-1.0.so.0 #4 0x00007f6b0ec06aab in gst_proxy_pad_chain_default () at /usr/lib64/libgstreamer-1.0.so.0 #5 0x00007f6b0ec15695 in () at /usr/lib64/libgstreamer-1.0.so.0 #6 0x00007f6afbbdb579 in () at /usr/lib64/gstreamer-1.0/libgstcoreelements.so #7 0x00007f6afbbdbb93 in () at /usr/lib64/gstreamer-1.0/libgstcoreelements.so #8 0x00007f6b0ec15695 in () at /usr/lib64/libgstreamer-1.0.so.0 #9 0x00007f6afbbcd41f in () at /usr/lib64/gstreamer-1.0/libgstcoreelements.so #10 0x00007f6b0ec45349 in () at /usr/lib64/libgstreamer-1.0.so.0 #11 0x00007f6bf56d48ec in () at /usr/lib64/libglib-2.0.so.0 #12 0x00007f6bf56d3f65 in () at /usr/lib64/libglib-2.0.so.0 #13 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #14 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 4 (Thread 0x7f6af8cc6700 (LWP 4206)): #0 0x00007f6bf87db027 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6beeeb9df0 in pa_threaded_mainloop_wait () at /usr/lib64/libpulse.so.0 #2 0x00007f6b095134d3 in () at /usr/lib64/gstreamer-1.0/libgstpulse.so #3 0x00007f6b0d98c05f in () at /usr/lib64/libgstaudio-1.0.so.0 #4 0x00007f6b0de5deb5 in () at /usr/lib64/libgstbase-1.0.so.0 #5 0x00007f6b0de5f3b4 in () at /usr/lib64/libgstbase-1.0.so.0 #6 0x00007f6b0ec15695 in () at /usr/lib64/libgstreamer-1.0.so.0 #7 0x00007f6b0de688a8 in () at /usr/lib64/libgstbase-1.0.so.0 #8 0x00007f6b0ec15695 in () at /usr/lib64/libgstreamer-1.0.so.0 #9 0x00007f6b0de688a8 in () at /usr/lib64/libgstbase-1.0.so.0 #10 0x00007f6b0ec15695 in () at /usr/lib64/libgstreamer-1.0.so.0 #11 0x00007f6b0de688a8 in () at /usr/lib64/libgstbase-1.0.so.0 #12 0x00007f6b0ec15695 in () at /usr/lib64/libgstreamer-1.0.so.0 #13 0x00007f6afbbcd41f in () at /usr/lib64/gstreamer-1.0/libgstcoreelements.so #14 0x00007f6b0ec45349 in () at /usr/lib64/libgstreamer-1.0.so.0 #15 0x00007f6bf56d48ec in () at /usr/lib64/libglib-2.0.so.0 #16 0x00007f6bf56d3f65 in () at /usr/lib64/libglib-2.0.so.0 #17 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #18 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 3 (Thread 0x7f6aefffe700 (LWP 4207)): #0 0x00007f6bf8fd1f79 in syscall () at /lib64/libc.so.6 #1 0x00007f6bf56f0e2f in g_cond_wait () at /usr/lib64/libglib-2.0.so.0 #2 0x00007f6b0ec4552b in () at /usr/lib64/libgstreamer-1.0.so.0 #3 0x00007f6bf56d48ec in () at /usr/lib64/libglib-2.0.so.0 #4 0x00007f6bf56d3f65 in () at /usr/lib64/libglib-2.0.so.0 #5 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #6 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 2 (Thread 0x7f6aeeffc700 (LWP 4209)): [KCrash Handler] #6 0x00007f6bf8f89ffd in __strstr_sse2_unaligned () at /lib64/libc.so.6 #7 0x00007f6bfd5c2c7a in QSGRenderContext::initialize(QOpenGLContext*) () at /usr/lib64/libQt5Quick.so.5 #8 0x00007f6bfd5e0931 in () at /usr/lib64/libQt5Quick.so.5 #9 0x00007f6bf96c632f in () at /usr/lib64/libQt5Core.so.5 #10 0x00007f6bf87d70a4 in start_thread () at /lib64/libpthread.so.0 #11 0x00007f6bf8fd5fed in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7f6bffab2800 (LWP 3221)): #0 0x00007f6bf87db03f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0 #1 0x00007f6bf96c734b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5 #2 0x00007f6bfd5e1b0e in () at /usr/lib64/libQt5Quick.so.5 #3 0x00007f6bfd5e3b02 in () at /usr/lib64/libQt5Quick.so.5 #4 0x00007f6bfd5e416b in () at /usr/lib64/libQt5Quick.so.5 #5 0x00007f6bf9dfbb69 in QWindow::event(QEvent*) () at /usr/lib64/libQt5Gui.so.5 #6 0x00007f6bfd615161 in QQuickWindow::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5 #7 0x00007f6bff4cc95b in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib64/libKF5PlasmaQuick.so.5 #8 0x00007f6bfac1ae7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #9 0x00007f6bfac1fcc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #10 0x00007f6bf98a1e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #11 0x00007f6bf9df45d4 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib64/libQt5Gui.so.5 #12 0x00007f6bf9df51ed in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5 #13 0x00007f6bf9dda268 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5 #14 0x00007f6beb1d6200 in () at /usr/lib64/libQt5XcbQpa.so.5 #15 0x00007f6bf56aec84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #16 0x00007f6bf56aeed8 in () at /usr/lib64/libglib-2.0.so.0 #17 0x00007f6bf56aef7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #18 0x00007f6bf98f8d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #19 0x00007f6bf989fd53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5 #20 0x00007f6bf98a78f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #21 0x0000000000436a20 in main () Reported using DrKonqi
*** This bug has been marked as a duplicate of bug 360573 ***