https://bugs.kde.org/show_bug.cgi?id=398330
Bug ID: 398330
Summary: Discover Crashed immidiately after opening it
Product: Discover
Version: 5.12.6
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: thunderb...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.12.6)
Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-34-generic x86_64
Distribution: Ubuntu 18.04.1 LTS
-- Information about the crash:
- What I was doing when the application crashed:The update notifier applet
informed me I had updates available so I Clicked the update button in the
applet. I had just installed the nvidia proprietary drivers but not restarted
my computer yet.
The crash can be reproduced every time.
-- Backtrace:
Application: Discover (plasma-discover), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe413c5a800 (LWP 20504))]
Thread 9 (Thread 0x7fe3cd5da700 (LWP 20514)):
#0 0x7fe40bb479f3 in futex_wait_cancelable (private=,
expected=0, futex_word=0x7fe3c80376a0) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x7fe40bb479f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7fe3c8037650, cond=0x7fe3c8037678) at pthread_cond_wait.c:502
#2 0x7fe40bb479f3 in __pthread_cond_wait (cond=0x7fe3c8037678,
mutex=0x7fe3c8037650) at pthread_cond_wait.c:655
#3 0x7fe40f93959b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x7fe40f931c0b in QSemaphore::acquire(int) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x7fe40fb458c8 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x7fe40d10ce1b in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#7 0x7fe40d1a2c9d in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#8 0x7fe40fb455b5 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x7fe40d102f41 in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x7fe40d1036f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x7fe40fb455b5 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x7fe40d19ca2f in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#13 0x7fe40d19a690 in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#14 0x7fe40d19aa3a in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#15 0x7fe40d17f381 in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#16 0x7fe40fb455b5 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x7fe40d1497c3 in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#18 0x7fe40d149874 in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#19 0x7fe40d15d721 in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#20 0x7fe411dea82c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x7fe411df20f4 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x7fe40fb169a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x7fe40fb7054d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x7fe409a14287 in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x7fe409a144c0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x7fe409a1454c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x7fe40fb6f90b in
QEventDispatcherGlib::processEvents(QFlags) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x7fe40fb149ea in
QEventLoop::exec(QFlags) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x7fe40f93322a in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x7fe40f93816d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x7fe40bb416db in start_thread (arg=0x7fe3cd5da700) at
pthread_create.c:463
#32 0x7fe40f22e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7fe3dc864700 (LWP 20512)):
#0 0x7fe40bb47ed9 in futex_reltimed_wait_cancelable (private=, reltime=0x7fe3dc863c40, expected=0, futex_word=0x7fe3d0006df4) at
../sysdeps/unix/sysv/linux/futex-internal.h:142
#1 0x7fe40bb47ed9 in __pthread_cond_wait_common (abstime=0x7fe3dc863d00,
mutex=0x7fe3d0006da0, cond=0x7fe3d0006dc8) at pthread_cond_wait.c:533
#2 0x7fe40bb47ed9 in __pthread_cond_timedwait (cond=0x7fe3d0006dc8,
mutex=0x7fe3d0006da0, abstime=0x7fe3dc863d00) at pthread_cond_wait