https://bugs.kde.org/show_bug.cgi?id=379112
Bug ID: 379112 Summary: App "Discover" crashes regularly Product: Discover Version: 5.9.4 Platform: Ubuntu Packages OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: discover Assignee: aleix...@kde.org Reporter: themoole...@gmail.com Target Milestone: --- Application: plasma-discover (5.9.4) Qt Version: 5.7.1 Frameworks Version: 5.31.0 Operating System: Linux 4.10.0-19-generic x86_64 Distribution: Ubuntu 17.04 -- Information about the crash: This app crashed when installing an application from the store. This is a common occurence. It also often crashes when uninstalling applications. Another issue I have is that the cursor will freeze such that it is in text-selection mode and I am unable to click on anything within the discover application. I experience crashes with the discover app very regularly. -- Backtrace: Application: Discover (plasma-discover), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f9afcb328c0 (LWP 3197))] Thread 13 (Thread 0x7f9ac0a3d700 (LWP 4954)): #0 0x00007f9af8cfc3a5 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f9af2d81a6d in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9af2d8249b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9af2d8268c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f9af8cfcf2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9af8ca688a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f9af8ad3fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f9af4eb36da in start_thread (arg=0x7f9ac0a3d700) at pthread_create.c:456 #9 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 12 (Thread 0x7f9a857fa700 (LWP 4951)): #0 0x00007f9af4eb98b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007f9af8ad9a86 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f9af8ad52b2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f9af4eb36da in start_thread (arg=0x7f9a857fa700) at pthread_create.c:456 #5 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 11 (Thread 0x7f9ac1e9a700 (LWP 4950)): #0 0x00007f9af4eb98b9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x00007f9af8ad9a86 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f9af8ad52b2 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f9af4eb36da in start_thread (arg=0x7f9ac1e9a700) at pthread_create.c:456 #5 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 10 (Thread 0x7f9a66ffd700 (LWP 4949)): #0 0x00007f9af8cfb0ee in QTimerInfoList::repairTimersIfNeeded() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f9af8cfb163 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f9af8cfc4fe in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f9af2d81a6d in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f9af2d8249b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f9af2d8268c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f9af8cfcf2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f9af8ca688a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f9af8ad3fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f9af4eb36da in start_thread (arg=0x7f9a66ffd700) at pthread_create.c:456 #11 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 9 (Thread 0x7f9aa7fff700 (LWP 3212)): #0 0x00007f9af80d018d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f9af2d82576 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9af2d8268c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9af8cfcf2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f9af8ca688a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9af8ad3fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f9af4eb36da in start_thread (arg=0x7f9aa7fff700) at pthread_create.c:456 #8 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 8 (Thread 0x7f9ac3bd5700 (LWP 3207)): #0 0x00007f9af8cfc590 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f9af2d81f89 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9af2d82514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9af2d8268c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f9af8cfcf2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9af8ca688a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f9af8ad3fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f9af4eb36da in start_thread (arg=0x7f9ac3bd5700) at pthread_create.c:456 #9 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 7 (Thread 0x7f9ac8ce2700 (LWP 3205)): #0 0x00007f9af80cbcad in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f9af2dc6b30 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9af2d82042 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9af2d82514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f9af2d82902 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f9aca8da476 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #6 0x00007f9af2da9f65 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f9af4eb36da in start_thread (arg=0x7f9ac8ce2700) at pthread_create.c:456 #8 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 6 (Thread 0x7f9ac94e3700 (LWP 3204)): #0 0x00007f9af80d018d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f9af2d82576 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9af2d8268c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9af2d826d1 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f9af2da9f65 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f9af4eb36da in start_thread (arg=0x7f9ac94e3700) at pthread_create.c:456 #6 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 5 (Thread 0x7f9ad9b87700 (LWP 3202)): #0 0x00007f9af80d018d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f9af2d82576 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9af2d8268c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9af8cfcf2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f9af8ca688a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9af8ad3fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f9afbeb04c6 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f9af4eb36da in start_thread (arg=0x7f9ad9b87700) at pthread_create.c:456 #9 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 4 (Thread 0x7f9ae088f700 (LWP 3200)): #0 0x00007f9af80cbcad in read () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f9af2dc6b30 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9af2d82042 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9af2d82514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f9af2d8268c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f9af8cfcf2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f9af8ca688a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f9af8ad3fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f9af965ddf5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f9af4eb36da in start_thread (arg=0x7f9ae088f700) at pthread_create.c:456 #11 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 3 (Thread 0x7f9ae1090700 (LWP 3199)): #0 0x00007f9af2dc7ed9 in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f9af2d81f94 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9af2d82514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9af2d8268c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f9af8cfcf2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9af8ca688a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f9af8ad3fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f9afa9325c5 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #8 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f9af4eb36da in start_thread (arg=0x7f9ae1090700) at pthread_create.c:456 #10 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 2 (Thread 0x7f9ae9886700 (LWP 3198)): #0 0x00007f9af80d018d in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f9af2917c62 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f9af29198d7 in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f9aebddded9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f9af8ad8c98 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9af4eb36da in start_thread (arg=0x7f9ae9886700) at pthread_create.c:456 #6 0x00007f9af80dc17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105 Thread 1 (Thread 0x7f9afcb328c0 (LWP 3197)): [KCrash Handler] #6 0x00007f9afbf31234 in QQuickItem::isVisible() const () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007f9afbf316a5 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #8 0x00007f9afbf3a4a3 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #9 0x00007f9afbf3a6e1 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #10 0x00007f9afa21235c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #11 0x00007f9afa219b11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007f9af8ca88a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f9afbf316c9 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x00007f9afbf3a4a3 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x00007f9afbf3a6e1 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #16 0x00007f9afa21235c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007f9afa219b11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007f9af8ca88a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f9afbf316c9 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #20 0x00007f9afbf3a4a3 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #21 0x00007f9afbf3a6e1 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #22 0x00007f9afa21235c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #23 0x00007f9afa219b11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #24 0x00007f9af8ca88a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007f9afbf316c9 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #26 0x00007f9afbf3a4a3 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #27 0x00007f9afbf3a6e1 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #28 0x00007f9afa21235c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f9afa219b11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #30 0x00007f9af8ca88a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007f9afbf4d143 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #32 0x00007f9afbf4d46f in QQuickWindow::keyPressEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #33 0x00007f9af9a8a475 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #34 0x00007f9afbf55245 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #35 0x00007f9afa21235c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #36 0x00007f9afa219b11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #37 0x00007f9af8ca88a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #38 0x00007f9af9a7ad18 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #39 0x00007f9af9a80285 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #40 0x00007f9af9a5e23b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #41 0x00007f9aebe14830 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #42 0x00007f9af2d82377 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #43 0x00007f9af2d825e0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #44 0x00007f9af2d8268c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #45 0x00007f9af8cfcf0f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #46 0x00007f9af8ca688a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #47 0x00007f9af8caeffc in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #48 0x000056013abbdb16 in () #49 0x00007f9af7ff43f1 in __libc_start_main (main=0x56013abbd410, argc=1, argv=0x7ffeaf4f60e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffeaf4f60d8) at ../csu/libc-start.c:291 #50 0x000056013abbdd5a in _start () Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.