[kde] [Bug 370906] New: Discover crash immediately after system update

Szczepan Hołyszewski via KDE Bugzilla bugzilla_noreply at kde.org
Sat Oct 15 09:44:22 BST 2016 

https://bugs.kde.org/show_bug.cgi?id=370906

            Bug ID: 370906
           Summary: Discover crash immediately after system update
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: rulatir at wp.pl

Application: plasma-discover (5.8.1)

Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.7.6-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:

Pressed the update everything button on the updates screen. After a short while
Discover crashed. It turns out the update itself was successful.

-- Backtrace:
Application: Odkrywca (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6b2399b7c0 (LWP 11785))]

Thread 10 (Thread 0x7f6ad6ffe700 (LWP 12140)):
#0  0x00007f6b1f4d54ed in read () at /usr/lib/libc.so.6
#1  0x00007f6b1aa30a10 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6b1a9ec235 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6b1a9ec724 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6b1a9ec89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007f6b2010572b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007f6b200af23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007f6b1fed20f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f6b1fed6d78 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f6b1c4d9454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f6b1f4e27df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f6ae3fff700 (LWP 11809)):
#0  0x00007f6b1c4df10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007f6b1fed7c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2  0x00007f6b23015395 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007f6b23015c8a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007f6b1fed6d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6b1c4d9454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6b1f4e27df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f6ae91f8700 (LWP 11797)):
#0  0x00007f6b1f4d948d in poll () at /usr/lib/libc.so.6
#1  0x00007f6b1a9ec786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6b1a9ecb12 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6aeadc5316 in  () at /usr/lib/libgio-2.0.so.0
#4  0x00007f6b1aa140d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f6b1c4d9454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6b1f4e27df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f6ae99f9700 (LWP 11796)):
#0  0x00007f6b1f4d948d in poll () at /usr/lib/libc.so.6
#1  0x00007f6b1a9ec786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6b1a9ec89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007f6b1a9ec8e1 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6b1aa140d5 in  () at /usr/lib/libglib-2.0.so.0
#5  0x00007f6b1c4d9454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6b1f4e27df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f6afb360700 (LWP 11790)):
#0  0x00007f6b1f4d948d in poll () at /usr/lib/libc.so.6
#1  0x00007f6b1a9ec786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6b1a9ec89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007f6b2010572b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007f6b200af23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007f6b1fed20f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6b1fed6d78 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f6b1c4d9454 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6b1f4e27df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f6afbb61700 (LWP 11789)):
#0  0x00007ffdb13fcb64 in clock_gettime ()
#1  0x00007f6b1f4ef6b6 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007f6b1ff7c1a1 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f6b201033a9 in QTimerInfoList::updateCurrentTime() () at
/usr/lib/libQt5Core.so.5
#4  0x00007f6b20103955 in QTimerInfoList::timerWait(timespec&) () at
/usr/lib/libQt5Core.so.5
#5  0x00007f6b20104cfe in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6b1a9ebc89 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#7  0x00007f6b1a9ec6ab in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007f6b1a9ec89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#9  0x00007f6b2010572b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#10 0x00007f6b200af23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#11 0x00007f6b1fed20f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007f6b22fa6856 in  () at /usr/lib/libQt5Quick.so.5
#13 0x00007f6b1fed6d78 in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f6b1c4d9454 in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f6b1f4e27df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f6b09319700 (LWP 11788)):
#0  0x00007ffdb13fcb64 in clock_gettime ()
#1  0x00007f6b1f4ef6b6 in clock_gettime () at /usr/lib/libc.so.6
#2  0x00007f6b1ff7c1a1 in  () at /usr/lib/libQt5Core.so.5
#3  0x00007f6b201033a9 in QTimerInfoList::updateCurrentTime() () at
/usr/lib/libQt5Core.so.5
#4  0x00007f6b20103955 in QTimerInfoList::timerWait(timespec&) () at
/usr/lib/libQt5Core.so.5
#5  0x00007f6b20104cfe in  () at /usr/lib/libQt5Core.so.5
#6  0x00007f6b1a9ebc89 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#7  0x00007f6b1a9ec6ab in  () at /usr/lib/libglib-2.0.so.0
#8  0x00007f6b1a9ec89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#9  0x00007f6b2010572b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#10 0x00007f6b200af23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#11 0x00007f6b1fed20f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#12 0x00007f6b20a6f2d5 in  () at /usr/lib/libQt5Qml.so.5
#13 0x00007f6b1fed6d78 in  () at /usr/lib/libQt5Core.so.5
#14 0x00007f6b1c4d9454 in start_thread () at /usr/lib/libpthread.so.0
#15 0x00007f6b1f4e27df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f6b0a531700 (LWP 11787)):
#0  0x00007f6b1f4d948d in poll () at /usr/lib/libc.so.6
#1  0x00007f6b1a9ec786 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6b1a9ec89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007f6b2010572b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007f6b200af23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007f6b1fed20f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6b21d4fe55 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f6b1fed6d78 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6b1c4d9454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6b1f4e27df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f6b127c9700 (LWP 11786)):
#0  0x00007f6b1f4d948d in poll () at /usr/lib/libc.so.6
#1  0x00007f6b1a5768e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f6b1a578679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f6b1474c449 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f6b1fed6d78 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6b1c4d9454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6b1f4e27df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f6b2399b7c0 (LWP 11785)):
[KCrash Handler]
#6  0x00007f6b22c61ef0 in UpdateItem::setProgress(double) () at
/usr/lib/plasma-discover/libDiscoverCommon.so
#7  0x00007f6b22c62dec in UpdateModel::resourceHasProgressed(AbstractResource*,
double) () at /usr/lib/plasma-discover/libDiscoverCommon.so
#8  0x00007f6b200dc9ce in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#9  0x00007f6b22c80b8c in
ResourcesUpdatesModel::resourceProgressed(AbstractResource*, double) () at
/usr/lib/plasma-discover/libDiscoverCommon.so
#10 0x00007f6b200dc9ce in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#11 0x00007f6b22c8057c in
AbstractBackendUpdater::resourceProgressed(AbstractResource*, double) () at
/usr/lib/plasma-discover/libDiscoverCommon.so
#12 0x00007f6aeb9b5d71 in  () at
/usr/lib/qt/plugins/discover/packagekit-backend.so
#13 0x00007f6b200dc9ce in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#14 0x00007f6aeb761c14 in PackageKit::Transaction::itemProgress(QString const&,
PackageKit::Transaction::Status, unsigned int) () at
/usr/lib/libpackagekitqt5.so.0
#15 0x00007f6aeb763a89 in  () at /usr/lib/libpackagekitqt5.so.0
#16 0x00007f6b200dc659 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#17 0x00007f6aeb77184b in  () at /usr/lib/libpackagekitqt5.so.0
#18 0x00007f6aeb772030 in  () at /usr/lib/libpackagekitqt5.so.0
#19 0x00007f6b21d5c2d0 in  () at /usr/lib/libQt5DBus.so.5
#20 0x00007f6b200dd4b9 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#21 0x00007f6b2162de0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#22 0x00007f6b21635581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#23 0x00007f6b200b0de0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#24 0x00007f6b200b356d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#25 0x00007f6b20105303 in  () at /usr/lib/libQt5Core.so.5
#26 0x00007f6b1a9ec587 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#27 0x00007f6b1a9ec7f0 in  () at /usr/lib/libglib-2.0.so.0
#28 0x00007f6b1a9ec89c in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#29 0x00007f6b2010570f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#30 0x00007f6b200af23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#31 0x00007f6b200b773c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#32 0x0000000000409f89 in  ()
#33 0x00007f6b1f41a291 in __libc_start_main () at /usr/lib/libc.so.6
#34 0x000000000040a0aa in _start ()

Reported using DrKonqi

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