https://bugs.kde.org/show_bug.cgi?id=383464
Bug ID: 383464
Summary: Discover crashed when I searched for "Dropbox" and
then clicked on "Application Addons"
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: pointedst...@zoho.com
Target Milestone: ---
Application: plasma-discover (5.9.4)
Qt Version: 5.7.1
Frameworks Version: 5.31.0
Operating System: Linux 4.10.0-32-generic x86_64
Distribution: Ubuntu 17.04
-- Information about the crash:
- What I was doing when the application crashed:
I searched for Dropbox, scrolled in the list for a bit, then clicked on
"Application Addons." Discover crashed as soon as some entries appeared oin the
list.
The crash does not seem to be reproducible.
-- 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 0x7f4beccea8c0 (LWP 8763))]
Thread 11 (Thread 0x7f4b6b7fe700 (LWP 8865)):
#0 0x00007f4be8290d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f4be2f43576 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4be2f4368c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4be8ebc0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f4be8e65bea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4be8c93f83 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f4be8c98c38 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f4be50746da in start_thread (arg=0x7f4b6b7fe700) at
pthread_create.c:456
#8 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 10 (Thread 0x7f4baa7fc700 (LWP 8864)):
#0 0x00007f4be2f88ef4 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f4be2f42d99 in g_main_context_query () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4be2f434e8 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4be2f4368c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f4be8ebc0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4be8e65bea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f4be8c93f83 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f4be8c98c38 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f4be50746da in start_thread (arg=0x7f4baa7fc700) at
pthread_create.c:456
#9 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 9 (Thread 0x7f4b48efc700 (LWP 8798)):
#0 0x00007f4be8290d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f4be2f43576 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4be2f43902 in g_main_loop_run () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4b8852e476 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f4be2f6af65 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f4be50746da in start_thread (arg=0x7f4b48efc700) at
pthread_create.c:456
#6 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 8 (Thread 0x7f4b496fd700 (LWP 8797)):
#0 0x00007f4be828c8ad in read () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f4be2f87b30 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4be2f43042 in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4be2f43514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f4be2f4368c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f4be2f436d1 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f4be2f6af65 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f4be50746da in start_thread (arg=0x7f4b496fd700) at
pthread_create.c:456
#8 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 7 (Thread 0x7f4baaffd700 (LWP 8774)):
#0 0x00007f4be8290d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f4be2f43576 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4be2f4368c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4be8ebc0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f4be8e65bea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4be8c93f83 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f4be8c98c38 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f4be50746da in start_thread (arg=0x7f4baaffd700) at
pthread_create.c:456
#8 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 6 (Thread 0x7f4bbae63700 (LWP 8769)):
#0 0x00007f4be828c8ad in read () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f4be2f87b30 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4be2f43042 in g_main_context_check () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4be2f43514 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f4be2f4368c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f4be8ebc0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f4be8e65bea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f4be8c93f83 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f4be8c98c38 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f4be50746da in start_thread (arg=0x7f4bbae63700) at
pthread_create.c:456
#10 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 5 (Thread 0x7f4bc9fe1700 (LWP 8768)):
#0 0x00007f4be2f88ef4 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f4be2f424be in g_main_context_acquire () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4be2f43425 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4be2f4368c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f4be8ebc0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4be8e65bea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f4be8c93f83 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f4bec06d4c6 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f4be8c98c38 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f4be50746da in start_thread (arg=0x7f4bc9fe1700) at
pthread_create.c:456
#10 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 4 (Thread 0x7f4bcbfff700 (LWP 8766)):
#0 0x00007f4be2f40557 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f4be2f42a0b in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4be2f4349b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4be2f4368c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f4be8ebc0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4be8e65bea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f4be8c93f83 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f4be981cdf5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f4be8c98c38 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f4be50746da in start_thread (arg=0x7f4bcbfff700) at
pthread_create.c:456
#10 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 3 (Thread 0x7f4bd1294700 (LWP 8765)):
#0 0x00007f4be8290d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f4be2f43576 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4be2f4368c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4be8ebc0bb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f4be8e65bea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4be8c93f83 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f4beaaef5d5 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007f4be8c98c38 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f4be50746da in start_thread (arg=0x7f4bd1294700) at
pthread_create.c:456
#9 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 2 (Thread 0x7f4bd9a48700 (LWP 8764)):
#0 0x00007f4be8290d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f4be2ad8c62 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f4be2ada8d7 in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f4bdbf9fef9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f4be8c98c38 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4be50746da in start_thread (arg=0x7f4bd9a48700) at
pthread_create.c:456
#6 0x00007f4be829cd7f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 1 (Thread 0x7f4beccea8c0 (LWP 8763)):
[KCrash Handler]
#6 0x00007f4be8e67b81 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f4bec0ee469 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f4bec0f7357 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f4bec0f76e1 in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f4bea3d035c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f4bea3d7b21 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f4be8e67c00 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f4bec0ee469 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f4bec0f7357 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f4bec0f76e1 in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f4bea3d035c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f4bea3d7b21 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007f4be8e67c00 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f4bec0ee469 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f4bec0f7357 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f4bec0f76e1 in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f4bea3d035c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f4bea3d7b21 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f4be8e67c00 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f4bec0ee469 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f4bec0f7357 in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f4bec0f76e1 in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f4bea3d035c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f4bea3d7b21 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007f4be8e67c00 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f4bec10a143 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#32 0x00007f4bec10a58f in QQuickWindow::keyReleaseEvent(QKeyEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#33 0x00007f4be9c49415 in QWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#34 0x00007f4bec112245 in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#35 0x00007f4bea3d035c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f4bea3d7b21 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f4be8e67c00 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f4be9c39d48 in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#39 0x00007f4be9c3f275 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#40 0x00007f4be9c1d22b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#41 0x00007f4bdbfd66d0 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#42 0x00007f4be2f43377 in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f4be2f435e0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f4be2f4368c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f4be8ebc09f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f4be8e65bea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f4be8e6e33c in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x000056274011ab16 in ()
#49 0x00007f4be81b43f1 in __libc_start_main (main=0x56274011a410, argc=1,
argv=0x7fff25a8a158, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff25a8a148) at ../csu/libc-start.c:291
#50 0x000056274011ad5a in _start ()
Reported using DrKonqi
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