https://bugs.kde.org/show_bug.cgi?id=403158
Bug ID: 403158
Summary: plasma-discovers always crashes on startup after
starting it once outside of KDE/Plasma
Product: Discover
Version: 5.14.5
Platform: openSUSE RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: pujos.mich...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.14.5)
Qt Version: 5.12.0
Frameworks Version: 5.53.0
Operating System: Linux 4.19.12-1-default x86_64
Distribution: "openSUSE Tumbleweed"
-- Information about the crash:
- What I was doing when the application crashed:
I launched plasma-discover in an i3wm session (thus outside of KDE) in a
terminal. It started fine and refreshed the packages.
Then I close it in the terminal with CTRL-C. Since then it always crashes on
startup, even in a KDE/Plasma session.
The crash can be reproduced every time.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff8203da340 (LWP 6286))]
Thread 14 (Thread 0x7ff7ea7fc700 (LWP 6308)):
#0 0x00007ff8228c58c8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007ff823d595b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib64/libQt5Core.so.5
#2 0x00007ff823d596e5 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib64/libQt5Core.so.5
#3 0x00007ff823d577e2 in () at /usr/lib64/libQt5Core.so.5
#4 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#5 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#6 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 13 (Thread 0x7ff7eaffd700 (LWP 6307)):
#0 0x00007ff8219f3ec4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1 0x00007ff8219ac4fc in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2 0x00007ff8219aceeb in () at /usr/lib64/libglib-2.0.so.0
#3 0x00007ff8219ad0dc in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4 0x00007ff823f5d88b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5 0x00007ff823f0802b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6 0x00007ff823d523b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#9 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 12 (Thread 0x7ff7eb7fe700 (LWP 6303)):
#0 0x00007ff82382b2c9 in poll () at /lib64/libc.so.6
#1 0x00007ff8219acfb6 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007ff8219ad342 in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#3 0x00007ff80c32db56 in () at /usr/lib64/libgio-2.0.so.0
#4 0x00007ff8219d5506 in () at /usr/lib64/libglib-2.0.so.0
#5 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#6 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 11 (Thread 0x7ff7ebfff700 (LWP 6302)):
#0 0x00007ff82382b2c9 in poll () at /lib64/libc.so.6
#1 0x00007ff8219acfb6 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007ff8219ad0dc in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007ff8219ad121 in () at /usr/lib64/libglib-2.0.so.0
#4 0x00007ff8219d5506 in () at /usr/lib64/libglib-2.0.so.0
#5 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#6 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 10 (Thread 0x7ff7f9bde700 (LWP 6301)):
#0 0x00007ff8228c58c8 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007ff823d595b5 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib64/libQt5Core.so.5
#2 0x00007ff823d596e5 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib64/libQt5Core.so.5
#3 0x00007ff823d577e2 in () at /usr/lib64/libQt5Core.so.5
#4 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#5 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#6 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 9 (Thread 0x7ff7fb7fe700 (LWP 6294)):
#0 0x00007ff823830739 in syscall () at /lib64/libc.so.6
#1 0x00007ff823d55a24 in QSemaphore::acquire(int) () at
/usr/lib64/libQt5Core.so.5
#2 0x00007ff82323fb84 in () at /usr/lib64/libQt5Network.so.5
#3 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#4 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#5 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 8 (Thread 0x7ff7fbfff700 (LWP 6293)):
#0 0x00007ff823826d34 in read () at /lib64/libc.so.6
#1 0x00007ff8219f2b20 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007ff8219acabb in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007ff8219acf60 in () at /usr/lib64/libglib-2.0.so.0
#4 0x00007ff8219ad0dc in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5 0x00007ff823f5d88b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6 0x00007ff823f0802b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7 0x00007ff823d523b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#9 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#10 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 7 (Thread 0x7ff80cc9d700 (LWP 6292)):
#0 0x00007ff82382b2c9 in poll () at /lib64/libc.so.6
#1 0x00007ff8219acfb6 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007ff8219ad0dc in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007ff823f5d88b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007ff823f0802b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007ff823d523b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#7 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#8 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 6 (Thread 0x7ff80e3a5700 (LWP 6291)):
#0 0x00007ff8219f3ec4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1 0x00007ff8219acf76 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007ff8219ad0dc in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007ff823f5d88b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007ff823f0802b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007ff823d523b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007ff8257fe246 in () at /usr/lib64/libQt5Quick.so.5
#7 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#9 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 5 (Thread 0x7ff80f5b6700 (LWP 6290)):
#0 0x00007ff8228c54dc in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007ff80f8d3083 in () at /usr/lib64/dri/i965_dri.so
#2 0x00007ff80f8d2dd7 in () at /usr/lib64/dri/i965_dri.so
#3 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#4 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7ff816733700 (LWP 6289)):
#0 0x00007ff82382b2c9 in poll () at /lib64/libc.so.6
#1 0x00007ff8219acfb6 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007ff8219ad0dc in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007ff823f5d88b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007ff823f0802b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007ff823d523b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007ff824571f25 in () at /usr/lib64/libQt5Qml.so.5
#7 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#9 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7ff817944700 (LWP 6288)):
#0 0x00007ff82382b2c9 in poll () at /lib64/libc.so.6
#1 0x00007ff8219acfb6 in () at /usr/lib64/libglib-2.0.so.0
#2 0x00007ff8219ad0dc in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3 0x00007ff823f5d88b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4 0x00007ff823f0802b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5 0x00007ff823d523b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007ff825356565 in () at /usr/lib64/libQt5DBus.so.5
#7 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#9 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7ff81db1d700 (LWP 6287)):
#0 0x00007ff82382b2c9 in poll () at /lib64/libc.so.6
#1 0x00007ff8218cbcc7 in () at /usr/lib64/libxcb.so.1
#2 0x00007ff8218cd8ea in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3 0x00007ff81e7335da in () at /usr/lib64/libQt5XcbQpa.so.5
#4 0x00007ff823d53702 in () at /usr/lib64/libQt5Core.so.5
#5 0x00007ff8228bf554 in start_thread () at /lib64/libpthread.so.0
#6 0x00007ff823835ccf in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7ff8203da340 (LWP 6286)):
[KCrash Handler]
#6 0x00007ff825d76e12 in AbstractResource::reportNewState() () at
/usr/lib64/plasma-discover/libDiscoverCommon.so
#7 0x00007ff823f33200 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#8 0x00007ff80c415945 in () at
/usr/lib64/qt5/plugins/discover/fwupd-backend.so
#9 0x00007ff80c416157 in () at
/usr/lib64/qt5/plugins/discover/fwupd-backend.so
#10 0x00007ff80c416a39 in () at
/usr/lib64/qt5/plugins/discover/fwupd-backend.so
#11 0x00007ff823f33200 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#12 0x00007ff823d5dbc5 in QFutureWatcherBase::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#13 0x00007ff824e3d591 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#14 0x00007ff824e44b50 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#15 0x00007ff823f09359 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#16 0x00007ff823f0c357 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#17 0x00007ff823f5e263 in () at /usr/lib64/libQt5Core.so.5
#18 0x00007ff8219acc85 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#19 0x00007ff8219ad048 in () at /usr/lib64/libglib-2.0.so.0
#20 0x00007ff8219ad0dc in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#21 0x00007ff823f5d873 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#22 0x00007ff823f0802b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#23 0x00007ff823f10192 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#24 0x000056153d274b23 in ()
#25 0x00007ff82375dfeb in __libc_start_main () at /lib64/libc.so.6
#26 0x000056153d2750ca in _start ()
[Inferior 1 (process 6286) detached]
Reported using DrKonqi
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