Bug 402707

Summary: krunner segfaults shortly after opening
Product: [Plasma] krunner Reporter: Andrew <travneff>
Component: generalAssignee: Kai Uwe Broulik <kde>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.14.4   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Andrew 2018-12-30 14:22:13 UTC 
Application: krunner (5.14.4)

Qt Version: 5.11.1
Frameworks Version: 5.53.0
Operating System: Linux 4.19.10-300.fc29.x86_64 x86_64
Distribution: "Fedora release 29 (Twenty Nine)"

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

Opened krunner panel (by Alt+F2) and started typing some simple math (like 1 + 2 =). It crashes while this.
Not sure if always and not sure if math is related (any input might be relevant, did not test this).
Reproducible: often, at least.

krunner version: plasma-workspace-5.14.4-1.fc29.x86_64 Fedora package

The crash can be reproduced sometimes.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6fe196ae00 (LWP 7102))]

Thread 15 (Thread 0x7f6f9e7fc700 (LWP 1279)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fe58d4ae3 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f6fd006dba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6fd0071ccc in  () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6fd006cc31 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6fd006fbb1 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#7  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f6f9effd700 (LWP 1278)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fe58d4ae3 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f6fd006dba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6fd0071ccc in  () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6fd006cc31 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6fd006fbb1 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#7  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f6f9f7fe700 (LWP 1277)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fe58d4ae3 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f6fd006dba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6fd0071ccc in  () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6fd006cc31 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6fd006fbb1 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#7  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f6f9ffff700 (LWP 1276)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fe58d4ae3 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f6fd006dba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6fd0071ccc in  () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6fd006cc31 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6fd006fbb1 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#7  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f6faca8c700 (LWP 1275)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fe58d4ae3 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f6fd006dba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6fd0071ccc in  () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6fd006cc31 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6fd006fbb1 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#7  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f6fad28d700 (LWP 1274)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fe58d4ae3 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f6fd006dba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6fd0071ccc in  () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6fd006cc31 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6fd006fbb1 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#7  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f6fb4dfe700 (LWP 1273)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fe58d4ae3 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f6fd006dba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6fd0071ccc in  () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6fd006cc31 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6fd006fbb1 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#7  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f6fb55ff700 (LWP 1272)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fe58d4ae3 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x00007f6fd006dba0 in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () at /lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6fd0071ccc in  () at /lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6fd006cc31 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6fd006fbb1 in ThreadWeaver::Thread::run() () at /lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#7  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#8  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f6fb60ee700 (LWP 1271)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fe5737690 in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /lib64/libstdc++.so.6
#2  0x00007f6faf4ca20a in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() () at /lib64/libQt5WebKit.so.5
#3  0x00007f6faf4ca33f in  () at /lib64/libQt5WebKit.so.5
#4  0x00007f6fe573d943 in  () at /lib64/libstdc++.so.6
#5  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f6fb7fff700 (LWP 1268)):
#0  0x00007f6fe5405421 in poll () at /lib64/libc.so.6
#1  0x00007f6fe227f3a6 in  () at /lib64/libglib-2.0.so.0
#2  0x00007f6fe227f762 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#3  0x00007f6fc0eb610a in  () at /lib64/libgio-2.0.so.0
#4  0x00007f6fe22a82aa in  () at /lib64/libglib-2.0.so.0
#5  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#6  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f6fc0d25700 (LWP 1267)):
#0  0x00007f6fe541de13 in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00007f6fe540540e in poll () at /lib64/libc.so.6
#2  0x00007f6fe227f3a6 in  () at /lib64/libglib-2.0.so.0
#3  0x00007f6fe227f4d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f6fe227f521 in  () at /lib64/libglib-2.0.so.0
#5  0x00007f6fe22a82aa in  () at /lib64/libglib-2.0.so.0
#6  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#7  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f6fd10a7700 (LWP 7166)):
#0  0x00007f6fe22c72ad in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f6fe227e75b in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f6fe227f2db in  () at /lib64/libglib-2.0.so.0
#3  0x00007f6fe227f4d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f6fe5ab482b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f6fe5a6317b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f6fe58cb046 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f6fe702f209 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#9  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#10 0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f6fd244a700 (LWP 7152)):
#0  0x00007f6fe484f73c in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6fd28f0b93 in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f6fd28f08eb in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#4  0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f6fd38f3700 (LWP 7146)):
#0  0x00007f6fe541de76 in __libc_disable_asynccancel () at /lib64/libc.so.6
#1  0x00007f6fe5400f99 in read () at /lib64/libc.so.6
#2  0x00007f6fe22c5e90 in  () at /lib64/libglib-2.0.so.0
#3  0x00007f6fe227ee9b in g_main_context_check () at /lib64/libglib-2.0.so.0
#4  0x00007f6fe227f350 in  () at /lib64/libglib-2.0.so.0
#5  0x00007f6fe227f4d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f6fe5ab482b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f6fe5a6317b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f6fe58cb046 in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x00007f6fe61fcf89 in  () at /lib64/libQt5DBus.so.5
#10 0x00007f6fe58d44bb in  () at /lib64/libQt5Core.so.5
#11 0x00007f6fe484958e in start_thread () at /lib64/libpthread.so.0
#12 0x00007f6fe54106a3 in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6fe196ae00 (LWP 7102)):
[KCrash Handler]
#6  0x00007f6fc04154fc in  () at /lib64/libKTpCommonInternals.so.9
#7  0x00007f6fc0414986 in KTp::GlobalPresence::setAccountManager(Tp::SharedPtr<Tp::AccountManager> const&) () at /lib64/libKTpCommonInternals.so.9
#8  0x00007f6fc041501d in  () at /lib64/libKTpCommonInternals.so.9
#9  0x00007f6fe5a8c513 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#10 0x00007f6fb763b4a3 in Tp::PendingOperation::finished(Tp::PendingOperation*) () at /lib64/libtelepathy-qt5.so.0
#11 0x00007f6fb763c65c in Tp::PendingOperation::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.21] () at /lib64/libtelepathy-qt5.so.0
#12 0x00007f6fb763c6ce in Tp::PendingOperation::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libtelepathy-qt5.so.0
#13 0x00007f6fe5a8d0f6 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#14 0x00007f6fe63e62a5 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#15 0x00007f6fe63ed9c0 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#16 0x00007f6fe5a64236 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#17 0x00007f6fe5a6740b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#18 0x00007f6fe5ab4a87 in  () at /lib64/libQt5Core.so.5
#19 0x00007f6fe227f06d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#20 0x00007f6fe227f438 in  () at /lib64/libglib-2.0.so.0
#21 0x00007f6fe227f4d0 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#22 0x00007f6fe5ab4813 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#23 0x00007f6fd48dbf15 in  () at /lib64/libQt5XcbQpa.so.5
#24 0x00007f6fe5a6317b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#25 0x00007f6fe5a6b246 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#26 0x00005633950a2734 in  ()
#27 0x00007f6fe5337413 in __libc_start_main () at /lib64/libc.so.6
#28 0x00005633950a27ce in _start ()
[Inferior 1 (process 7102) detached]

Reported using DrKonqi
Comment 1 Christoph Feck 2018-12-31 05:13:06 UTC 

*** This bug has been marked as a duplicate of bug 398645 ***