https://bugs.kde.org/show_bug.cgi?id=394872
Bug ID: 394872
Summary: Discover Crashes openings updates from system tray
Product: Discover
Version: 5.10.5
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: a.omera...@yahoo.com
Target Milestone: ---
Application: plasma-discover (5.10.5)
Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-43-generic x86_64
Distribution: Ubuntu 17.10
-- Information about the crash:
- What I was doing when the application crashed:
Opening discover updates from system tray
BTW It is really hard to submit a crash report. I m writing these to satisfy
min report length
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 0x7f65a62fe900 (LWP 30582))]
Thread 8 (Thread 0x7f655f322700 (LWP 30590)):
#0 0x00007f659e209072 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x7f6558010b70) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7f6558010b20,
cond=0x7f6558010b48) at pthread_cond_wait.c:502
#2 __pthread_cond_wait (cond=0x7f6558010b48, mutex=0x7f6558010b20) at
pthread_cond_wait.c:655
#3 0x00007f65a20f06cb in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f65a20e8d6b in QSemaphore::acquire(int) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f65a22fbbf8 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f65a069f21b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#7 0x00007f65a074104d in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#8 0x00007f65a22fb8e5 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f65a0660581 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007f65a0660d35 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x00007f65a22fb8e5 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f65a072db0b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#13 0x00007f65a0732010 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#14 0x00007f65a07323ba in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#15 0x00007f65a071dd21 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#16 0x00007f65a22fb8e5 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f65a06eb593 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#18 0x00007f65a06eb644 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#19 0x00007f65a06fdd21 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#20 0x00007f65a38d746c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f65a38ded34 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f65a22ccde8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f65a23260dd in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f659c23dfb7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f659c23e1f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f659c23e27c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f65a232549b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f65a22cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f65a20ea3ca in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f65a20ef29d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f659e2027fc in start_thread (arg=0x7f655f322700) at
pthread_create.c:465
#32 0x00007f65a19efb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f656ef3a700 (LWP 30588)):
#0 0x00007f659c2835d4 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f659c23dd09 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f659c23e1f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f659c23e27c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f65a232549b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f65a22cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f65a20ea3ca in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f65a20ef29d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f659e2027fc in start_thread (arg=0x7f656ef3a700) at
pthread_create.c:465
#9 0x00007f65a19efb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f657049a700 (LWP 30587)):
#0 0x00007f65a19e3951 in __GI___poll (fds=0x7f6568004e60, nfds=1,
timeout=8924) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f659c23e169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f659c23e27c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f65a232549b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f65a22cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f65a20ea3ca in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f65a20ef29d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f659e2027fc in start_thread (arg=0x7f657049a700) at
pthread_create.c:465
#8 0x00007f65a19efb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f657a2a2700 (LWP 30586)):
#0 0x00007f65a19e3951 in __GI___poll (fds=0x7f6574004e80, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f659c23e169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f659c23e27c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f65a232549b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f65a22cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f65a20ea3ca in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f65a55a8846 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f65a20ef29d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f659e2027fc in start_thread (arg=0x7f657a2a2700) at
pthread_create.c:465
#9 0x00007f65a19efb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f65835ea700 (LWP 30585)):
#0 0x00007f659c2835b9 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f659c23d164 in g_main_context_release () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f659c23e126 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f659c23e27c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f65a232549b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f65a22cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f65a20ea3ca in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f65a2cfcf45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f65a20ef29d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f659e2027fc in start_thread (arg=0x7f65835ea700) at
pthread_create.c:465
#10 0x00007f65a19efb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f6588dba700 (LWP 30584)):
#0 0x00007f65a19e3951 in __GI___poll (fds=0x7f65840195e0, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f659c23e169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f659c23e27c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f65a232549b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f65a22cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f65a20ea3ca in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f65a4490e45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007f65a20ef29d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f659e2027fc in start_thread (arg=0x7f6588dba700) at
pthread_create.c:465
#9 0x00007f65a19efb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f6591c6a700 (LWP 30583)):
#0 0x00007f65a19e3951 in __GI___poll (fds=0x7f6591c69bb8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f659bfd6747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f659bfd853a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f6594834f09 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f65a20ef29d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f659e2027fc in start_thread (arg=0x7f6591c6a700) at
pthread_create.c:465
#6 0x00007f65a19efb5f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f65a62fe900 (LWP 30582)):
[KCrash Handler]
#6 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7 0x00007f65a1913f5d in __GI_abort () at abort.c:90
#8 0x00007f65a20da107 in QMessageLogger::fatal(char const*, ...) const () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f65a560b787 in
QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f65a560c755 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f65a560d37a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f65a3126d35 in QWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f65a5680d05 in QQuickWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f65a38d746c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f65a38ded34 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f65a22ccde8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f65a311be5f in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007f65a311ca9d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007f65a30f4cab in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007f65948975a0 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007f659c23dfb7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f659c23e1f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f659c23e27c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f65a232547f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f65a22cae3a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f65a22d3da4 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x000055ac37a8dfa8 in ?? ()
#28 0x00007f65a18fc1c1 in __libc_start_main (main=0x55ac37a8d6d0, argc=1,
argv=0x7ffca0c26118, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffca0c26108) at ../csu/libc-start.c:308
#29 0x000055ac37a8e22a in _start ()
The reporter indicates this bug may be a duplicate of or related to bug 375913.
Possible duplicates by query: bug 393596, bug 392608, bug 392591, bug 392092,
bug 391941.
Reported using DrKonqi
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