Bug 408751

Summary:	Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fdbb5a1904) at ../sysdeps/unix/sysv/linux/f
Product:	[Plasma] plasmashell	Reporter:	annunah
Component:	Application Launcher (Kickoff)	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	annunah, plasma-bugs
Priority:	NOR
Version:	master
Target Milestone:	1.0
Platform:	Kubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description annunah 2019-06-15 19:50:40 UTC

[Current thread is 1 (Thread 0x7ff6a04e8880 (LWP 2552))]

Thread 12 (Thread 0x7ff66ef40700 (LWP 5904)):
#0  0x00007ff6a37cf3bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fdbcf3f010) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ff6a37cf3bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fdbcf3efc0, cond=0x55fdbcf3efe8) at pthread_cond_wait.c:502
#2  0x00007ff6a37cf3bb in __pthread_cond_wait (cond=0x55fdbcf3efe8, mutex=0x55fdbcf3efc0) at pthread_cond_wait.c:655
#3  0x00007ff6a490a733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff6a490a819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff6a66485d9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ff6a664883a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7ff66cdd7700 (LWP 4914)):
[KCrash Handler]
#6  0x00007ff68c146a47 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#7  0x00007ff6a4ae3563 in QMetaObject::activate(QObject*, int, int, void**) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff6a669c150 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007ff6a6644c14 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007ff6a66487f8 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#13 0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7ff657fff700 (LWP 4552)):
#0  0x00007ff6a37cf3bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fdbc4d25e4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ff6a37cf3bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fdbc4d2590, cond=0x55fdbc4d25b8) at pthread_cond_wait.c:502
#2  0x00007ff6a37cf3bb in __pthread_cond_wait (cond=0x55fdbc4d25b8, mutex=0x55fdbc4d2590) at pthread_cond_wait.c:655
#3  0x00007ff6a490a733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff6a490a819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff6a66485d9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ff6a664883a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7ff66dd4b700 (LWP 3042)):
#0  0x00007ff6a457b867 in sched_yield () at ../sysdeps/unix/syscall-template.S:78
#1  0x00007ff68faeb44b in  () at /lib/x86_64-linux-gnu/libGLX_nvidia.so.0
#2  0x00007ff68ea7c9f9 in  () at /lib/x86_64-linux-gnu/libnvidia-glcore.so.418.56
#3  0x00007ff68e9927ee in  () at /lib/x86_64-linux-gnu/libnvidia-glcore.so.418.56
#4  0x00007ff68fae5324 in  () at /lib/x86_64-linux-gnu/libGLX_nvidia.so.0
#5  0x00007ff69c0be196 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#6  0x00007ff6a4ecd48b in QOpenGLContext::swapBuffers(QSurface*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x00007ff6a6644c56 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007ff6a66487f8 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7ff66ffff700 (LWP 2936)):
#0  0x00007ff6a4586fb4 in __GI___libc_read (nbytes=16, buf=0x7ff66fffeac0, fd=49) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007ff6a4586fb4 in __GI___libc_read (fd=49, buf=0x7ff66fffeac0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007ff6a29504d0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff6a290978f in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff6a2909c60 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff6a2909ddc in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff6a4b0d063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff6a4ab85bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff6a49032c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff6744a7887 in KCupsConnection::run() () at /lib/x86_64-linux-gnu/libkcupslib.so
#10 0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7ff675089700 (LWP 2933)):
#0  0x00007ff6a458b729 in __GI___poll (fds=0x7ff670004600, nfds=1, timeout=8805) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff6a2909cb6 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff6a2909ddc in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff6a4b0d063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff6a4ab85bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff6a49032c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8  0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7ff68903e700 (LWP 2908)):
#0  0x00007ff6a37cf3bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fdba38a0a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ff6a37cf3bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fdba38a050, cond=0x55fdba38a078) at pthread_cond_wait.c:502
#2  0x00007ff6a37cf3bb in __pthread_cond_wait (cond=0x55fdba38a078, mutex=0x55fdba38a050) at pthread_cond_wait.c:655
#3  0x00007ff6a490a733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff6a490a819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff6a66485d9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ff6a664883a in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7ff68bce1700 (LWP 2905)):
#0  0x00007ff6a458b729 in __GI___poll (fds=0x7ff684004e80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff6a2909cb6 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff6a2909ddc in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff6a4b0d063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff6a4ab85bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff6a49032c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff6a65c3376 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9  0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ff69d3d7700 (LWP 2854)):
#0  0x00007ff6a4586fb4 in __GI___libc_read (nbytes=16, buf=0x7ff69d3d6ae0, fd=10) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007ff6a4586fb4 in __GI___libc_read (fd=10, buf=0x7ff69d3d6ae0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007ff6a29504d0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff6a290978f in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff6a2909c60 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff6a2909ddc in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff6a4b0d063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff6a4ab85bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff6a49032c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff6a62f1ef5 in  () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff69e611700 (LWP 2583)):
#0  0x00007ff6a4586fb4 in __GI___libc_read (nbytes=16, buf=0x7ff69e610ad0, fd=7) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007ff6a4586fb4 in __GI___libc_read (fd=7, buf=0x7ff69e610ad0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007ff6a29504d0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff6a290978f in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff6a2909c60 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff6a2909ddc in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff6a4b0d063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff6a4ab85bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff6a49032c6 in QThread::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff6a538d565 in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff69f480700 (LWP 2563)):
#0  0x00007ff6a458b729 in __GI___poll (fds=0x7ff69f47fc28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff6a6a2f917 in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff6a6a3153a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff69fe256a8 in  () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ff6a4904612 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff6a37c9182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007ff6a4597b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff6a04e8880 (LWP 2552)):
#0  0x00007ff6a37cf3bb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fdbb5a1904) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007ff6a37cf3bb in __pthread_cond_wait_common (abstime=0x0, mutex=0x55fdbb5a18b0, cond=0x55fdbb5a18d8) at pthread_cond_wait.c:502
#2  0x00007ff6a37cf3bb in __pthread_cond_wait (cond=0x55fdbb5a18d8, mutex=0x55fdbb5a18b0) at pthread_cond_wait.c:655
#3  0x00007ff6a490a733 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff6a490a819 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff6a6646d17 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007ff6a66478da in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007ff6a66a7956 in QQuickWindow::event(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007ff6a6deb5bb in PlasmaQuick::Dialog::event(QEvent*) () at /lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#9  0x00007ff6a55fa551 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007ff6a5601930 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007ff6a4ab98e9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007ff6a4e83df3 in QPlatformWindow::windowEvent(QEvent*) () at /lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007ff6a5601a33 in QApplication::notify(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007ff6a4ab98e9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ff6a4b0c453 in QTimerInfoList::activateTimers() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007ff6a4b0cca4 in  () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ff6a2909aae in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ff6a2909d48 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ff6a2909ddc in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ff6a4b0d047 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ff6a4ab85bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007ff6a4ac05e2 in QCoreApplication::exec() () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x000055fdb81de24b in  ()
#24 0x00007ff6a44a0b6b in __libc_start_main (main=0x55fdb81dd740, argc=1, argv=0x7ffdd5c4c828, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdd5c4c818) at ../csu/libc-start.c:308
#25 0x000055fdb81de6ca in _start ()
[Inferior 1 (process 2552) detached]

Comment 1 David Edmundson 2019-06-18 09:39:05 UTC


*** This bug has been marked as a duplicate of bug 403453 ***