https://bugs.kde.org/show_bug.cgi?id=403044
Bug ID: 403044
Summary: Discover crash at system startup
Product: Discover
Version: 5.14.5
Platform: Neon Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: robert.sku...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.14.5)
Qt Version: 5.11.2
Frameworks Version: 5.53.0
Operating System: Linux 4.15.0-43-generic x86_64
Distribution: KDE neon User Edition 5.14
-- Information about the crash:
- What I was doing when the application crashed:
Discover crashed at system startup (after login of course). System without
connection to the internet.
The crash does not seem to be reproducible.
-- Backtrace:
Application: Odkrywca (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3502c36200 (LWP 3078))]
Thread 10 (Thread 0x7f34b2f8f700 (LWP 3769)):
#0 0x00007f34feade934 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f34feadd189 in QTimerInfoList::updateCurrentTime() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f34feadf7a5 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f34f870df51 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f34f870e4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f34f870e64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f34feadf04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f34fea8330a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f34fe8aebba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f34fe8b9adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f34fa8aa6db in start_thread (arg=0x7f34b2f8f700) at
pthread_create.c:463
#11 0x00007f34fe1b188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f34c19de700 (LWP 3479)):
#0 0x00007f34fe1a00b4 in __GI___libc_read (fd=31, buf=0x7f34c19ddb90,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f34f8752cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f34f870e027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f34f870e4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f34f870e64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f34feadf04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f34fea8330a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f34fe8aebba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f34fe8b9adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f34fa8aa6db in start_thread (arg=0x7f34c19de700) at
pthread_create.c:463
#10 0x00007f34fe1b188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f34c37fe700 (LWP 3212)):
#0 0x00007f34fe1a00b4 in __GI___libc_read (fd=18, buf=0x7f34c37fdcd0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f34f8752cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f34f870e027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f34f870e4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f34f870e8d2 in g_main_loop_run () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f34cd7cd026 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6 0x00007f34f8736105 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f34fa8aa6db in start_thread (arg=0x7f34c37fe700) at
pthread_create.c:463
#8 0x00007f34fe1b188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f34c3fff700 (LWP 3211)):
#0 0x00007f34fe1a00b4 in __GI___libc_read (fd=16, buf=0x7f34c3ffece0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f34f8752cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f34f870e027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f34f870e4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f34f870e64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f34f870e691 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f34f8736105 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f34fa8aa6db in start_thread (arg=0x7f34c3fff700) at
pthread_create.c:463
#8 0x00007f34fe1b188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f34c9972700 (LWP 3193)):
#0 0x00007f34f8754049 in g_mutex_lock () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f34f870dd8f in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f34f870e4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f34f870e64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f34feadf04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f34fea8330a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f34fe8aebba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f34fe8b9adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f34fa8aa6db in start_thread (arg=0x7f34c9972700) at
pthread_create.c:463
#9 0x00007f34fe1b188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f34d6dc7700 (LWP 3127)):
#0 0x00007f34fe1a4bf9 in __GI___poll (fds=0x7f34d0004db0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f34f870e539 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f34f870e64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f34feadf04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f34fea8330a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f34fe8aebba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f3501ebc826 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f34fe8b9adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f34fa8aa6db in start_thread (arg=0x7f34d6dc7700) at
pthread_create.c:463
#9 0x00007f34fe1b188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f34e65de700 (LWP 3082)):
#0 0x00007f34fe1a4bf9 in __GI___poll (fds=0x7f34d8004a00, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f34f870e539 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f34f870e64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f34feadf04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f34fea8330a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f34fe8aebba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f34ff4554f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f34fe8b9adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f34fa8aa6db in start_thread (arg=0x7f34e65de700) at
pthread_create.c:463
#9 0x00007f34fe1b188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f34e77ef700 (LWP 3081)):
#0 0x00007f34fe1a00b4 in __GI___libc_read (fd=7, buf=0x7f34e77eeb60,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f34f8752cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f34f870e027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f34f870e4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f34f870e64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f34feadf04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f34fea8330a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f34fe8aebba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f35007afe45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9 0x00007f34fe8b9adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f34fa8aa6db in start_thread (arg=0x7f34e77ef700) at
pthread_create.c:463
#11 0x00007f34fe1b188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f34f009b700 (LWP 3079)):
#0 0x00007f34fe1a4bf9 in __GI___poll (fds=0x7f34f009aca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f34f7e42747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f34f7e4436a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f34f305bed9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f34fe8b9adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f34fa8aa6db in start_thread (arg=0x7f34f009b700) at
pthread_create.c:463
#6 0x00007f34fe1b188f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f3502c36200 (LWP 3078)):
[KCrash Handler]
#6 0x00007f3501b55d62 in AbstractResource::reportNewState() () at
/usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#7 0x00007f34feab418f in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f34c2bb3cb5 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/discover/fwupd-backend.so
#9 0x00007f34c2bb44e7 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/discover/fwupd-backend.so
#10 0x00007f34c2bb4dc1 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/discover/fwupd-backend.so
#11 0x00007f34feab418f in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f34fe8b7223 in QFutureWatcherBase::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f350009fe1c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f35000a73ef in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f34fea84fe8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f34fea87b2d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f34feadf9f3 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f34f870e387 in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f34f870e5c0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f34f870e64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f34feadf02f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f34f30e7761 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#23 0x00007f34fea8330a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f34fea8c4d0 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00005600dc318868 in ()
#26 0x00007f34fe0b1b97 in __libc_start_main (main=0x5600dc317f90, argc=3,
argv=0x7ffe6f331e08, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe6f331df8) at ../csu/libc-start.c:310
#27 0x00005600dc318aea in _start ()
Reported using DrKonqi
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