https://bugs.kde.org/show_bug.cgi?id=390350
Bug ID: 390350
Summary: Discover crash during software install
Product: Discover
Version: 5.12.0
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: bund...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.12.0)
Qt Version: 5.9.1
Frameworks Version: 5.42.0
Operating System: Linux 4.15.3-041503-generic x86_64
Distribution: Ubuntu 17.10
-- Information about the crash:
- What I was doing when the application crashed:
Attempting to download a diff utility.
- Unusual behavior I noticed:
The app had been open, but frozen on "checking for updates". Even though it
desaturated and closed when I clicked the window button, no crash report was
kicked off at that time.
-- 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 0x7fd0312c75c0 (LWP 22717))]
Thread 11 (Thread 0x7fcfd62c1700 (LWP 23295)):
#0 0x00007fd02c9a0951 in __GI___poll (fds=0x7fcfd00020c0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd0272cb169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd0272cb27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd02d2e249b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd02d287e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd02d0a73ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd02d0ac29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd0291bf7fc in start_thread (arg=0x7fcfd62c1700) at
pthread_create.c:465
#8 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7fcfee1de700 (LWP 23293)):
#0 0x00007fd0273105d4 in g_mutex_unlock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd0272ca949 in g_main_context_query () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd0272cb0e7 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd0272cb27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd02d2e249b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd02d287e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd02d0a73ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd02d0ac29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd0291bf7fc in start_thread (arg=0x7fcfee1de700) at
pthread_create.c:465
#9 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7fcfecdce700 (LWP 22730)):
#0 0x00007fd02c9a0951 in __GI___poll (fds=0x7fcfdc00f860, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd0272cb169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd0272cb27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd02d2e249b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd02d287e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd02d0a73ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd02d0ac29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd0291bf7fc in start_thread (arg=0x7fcfecdce700) at
pthread_create.c:465
#8 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7fcfee9df700 (LWP 22727)):
#0 0x00007fd0273105c8 in g_mutex_lock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd0272ca6b3 in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd0272cb09b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd0272cb27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd02d2e249b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd02d287e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd02d0a73ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd02d0ac29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd0291bf7fc in start_thread (arg=0x7fcfee9df700) at
pthread_create.c:465
#9 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7fcff0807700 (LWP 22724)):
#0 0x00007fd0273105b0 in g_mutex_lock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd0272c9ff0 in g_main_context_acquire () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd0272cb025 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd0272cb27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007fd02d2e249b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd02d287e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd02d0a73ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd02d0ac29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd0291bf7fc in start_thread (arg=0x7fcff0807700) at
pthread_create.c:465
#9 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7fcffbd97700 (LWP 22723)):
#0 0x00007fd0273105b9 in g_mutex_lock () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007fd0272cb14f in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd0272cb27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd02d2e249b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd02d287e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd02d0a73ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd03049d846 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007fd02d0ac29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd0291bf7fc in start_thread (arg=0x7fcffbd97700) at
pthread_create.c:465
#9 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fd002237700 (LWP 22722)):
#0 0x00007fd0291c6072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55daec2abc0c) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007fd0291c6072 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x55daec2abbb8, cond=0x55daec2abbe0) at pthread_cond_wait.c:502
#2 0x00007fd0291c6072 in __pthread_cond_wait (cond=0x55daec2abbe0,
mutex=0x55daec2abbb8) at pthread_cond_wait.c:655
#3 0x00007fd00744d38b in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4 0x00007fd00744d0b7 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5 0x00007fd0291bf7fc in start_thread (arg=0x7fd002237700) at
pthread_create.c:465
#6 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fd00f5ef700 (LWP 22721)):
#0 0x00007ffdd77e3979 in ()
#1 0x00007ffdd77e3c30 in clock_gettime ()
#2 0x00007fd02c9bb996 in __GI___clock_gettime (clock_id=1, tp=0x7fd00f5eea00)
at ../sysdeps/unix/clock_gettime.c:115
#3 0x00007fd02d2e1db1 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd02d2e05e9 in QTimerInfoList::updateCurrentTime() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd02d2e0bc5 in QTimerInfoList::timerWait(timespec&) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd02d2e220e in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd0272ca6a8 in g_main_context_prepare () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8 0x00007fd0272cb09b in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9 0x00007fd0272cb27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fd02d2e249b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fd02d287e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fd02d0a73ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fd02dcc1f45 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007fd02d0ac29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fd0291bf7fc in start_thread (arg=0x7fd00f5ef700) at
pthread_create.c:465
#16 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fd014a9f700 (LWP 22720)):
#0 0x00007fd02c9a0951 in __GI___poll (fds=0x7fd010018f60, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd0272cb169 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007fd0272cb27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007fd02d2e249b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd02d287e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd02d0a73ca in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd02efa5e45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007fd02d0ac29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007fd0291bf7fc in start_thread (arg=0x7fd014a9f700) at
pthread_create.c:465
#9 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fd01da77700 (LWP 22719)):
#0 0x00007fd02c9a0951 in __GI___poll (fds=0x7fd01da76bb8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007fd027063747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fd02706553a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fd020001f09 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007fd02d0ac29d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd0291bf7fc in start_thread (arg=0x7fd01da77700) at
pthread_create.c:465
#6 0x00007fd02c9acb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fd0312c75c0 (LWP 22717)):
[KCrash Handler]
#6 0x00007fd030551134 in QQuickItem::isVisible() const () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007fd030554eb5 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007fd030555aec in QQuickItem::inputMethodQuery(Qt::InputMethodQuery)
const () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007fd03055d3ae in QQuickItem::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fd02e89c46c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fd02e8a3d34 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fd02d289de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fd02e0e14bd in
QGuiApplicationPrivate::_q_updateFocusObject(QObject*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#14 0x00007fd02e0e1765 in
QGuiApplicationPrivate::processActivatedEvent(QWindowSystemInterfacePrivate::ActivatedWindowEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007fd02e0e1b0d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#16 0x00007fd02e0b9cab in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#17 0x00007fd0200645a0 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#18 0x00007fd0272cafb7 in g_main_context_dispatch () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fd0272cb1f0 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fd0272cb27c in g_main_context_iteration () at
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fd02d2e247f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fd02d287e3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fd02d290da4 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x000055daea138008 in ()
#25 0x00007fd02c8b91c1 in __libc_start_main (main=0x55daea137730, argc=1,
argv=0x7ffdd77b9c18, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdd77b9c08) at ../csu/libc-start.c:308
#26 0x000055daea1381ea in _start ()
Reported using DrKonqi
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