Application: kdevelop (5.3.0)

Qt Version: 5.11.2
Frameworks Version: 5.52.0
Operating System: Linux 4.15.0-39-generic x86_64
Distribution: KDE neon User Edition 5.14

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

- Custom settings of the application:
Multiple sessions

- Similar stacktrace:
Thread 1 (Thread 0x7f96140c3bc0 (LWP 3441)):
[KCrash Handler]
#6  0x00007f960f4e07ca in KDevelop::Bucket<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, 0u>::followerIndex(unsigned short) const (index=0, this=0x5645f71f7900) at ./kdevplatform/serialization/itemrepository.h:941
#7  0x00007f960f4e07ca in KDevelop::Bucket<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, 0u>::deleteItem<KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u> >(unsigned short, unsigned int, KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u>&) (repository=..., hash=<optimized out>, index=32558, this=0x5645f71f7900) at ./kdevplatform/serialization/itemrepository.h:538
#8  0x00007f960f4e07ca in KDevelop::Bucket<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, 0u>::finalCleanup<KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u> >(KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u>&) (repository=..., this=<optimized out>) at ./kdevplatform/serialization/itemrepository.h:677
#9  0x00007f960f4e07ca in KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u>::finalCleanup() (this=<optimized out>) at ./kdevplatform/serialization/itemrepository.h:2072
#10 0x00007f960dc2a111 in KDevelop::ItemRepositoryRegistry::finalCleanup() (this=<optimized out>) at ./kdevplatform/serialization/itemrepositoryregistry.cpp:358
#11 0x00007f960f4168e9 in KDevelop::finalCleanup () at ./kdevplatform/language/duchain/duchain.cpp:1583
#12 0x00007f960f4168e9 in KDevelop::DUChain::shutdown() (this=<optimized out>) at ./kdevplatform/language/duchain/duchain.cpp:1621
#13 0x00007f9613c0cab9 in KDevelop::Core::cleanup() (this=this@entry=0x5645f67892a0) at ./kdevplatform/shell/core.cpp:438
#14 0x00007f9613c0cd38 in KDevelop::Core::shutdown() (this=0x5645f67892a0) at ./kdevplatform/shell/core.cpp:385
#15 0x00007f9613beb28d in KDevelop::MainWindow::~MainWindow() (this=this@entry=0x5645f67da510, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ./kdevplatform/shell/mainwindow.cpp:159
#16 0x00007f9613beb2e9 in KDevelop::MainWindow::~MainWindow() (this=0x5645f67da510, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ./kdevplatform/shell/mainwindow.cpp:163
#17 0x00007f961102cc00 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f961250a1ab in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f96126117b0 in QMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f960cf40d07 in KMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#21 0x00007f960cf85b75 in KXmlGuiWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#22 0x00007f96124cae1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f96124d23ef in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f9610ffcfe8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f9610fffb2d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f96110579f3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f9607386387 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f96073865c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f960738664c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f961105702f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f95e1d4f761 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#32 0x00007f9610ffb30a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f96110044d0 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00005645f44ee190 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:849

The crash can be reproduced sometimes.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb62bd9dbc0 (LWP 5318))]

Thread 9 (Thread 0x7fb5b7fff700 (LWP 5454)):
#0  0x00007fb6212019f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55720a0593e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fb6212019f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55720a059390, cond=0x55720a0593b8) at pthread_cond_wait.c:502
#2  0x00007fb6212019f3 in __pthread_cond_wait (cond=0x55720a0593b8, mutex=0x55720a059390) at pthread_cond_wait.c:655
#3  0x00007fb628b0c94b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb61edfdd5b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fb61ee02db8 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fb61edfdc8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fb61ee02b92 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fb61edfdc8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fb61ee02b92 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fb61edfdc8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007fb61ee009fb in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007fb628b0badb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fb6211fb6db in start_thread (arg=0x7fb5b7fff700) at pthread_create.c:463
#14 0x00007fb62840388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fb5bc828700 (LWP 5453)):
#0  0x00007fb6212019f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55720a0593e0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fb6212019f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55720a059390, cond=0x55720a0593b8) at pthread_cond_wait.c:502
#2  0x00007fb6212019f3 in __pthread_cond_wait (cond=0x55720a0593b8, mutex=0x55720a059390) at pthread_cond_wait.c:655
#3  0x00007fb628b0c94b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb61edfdd5b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007fb61ee02f40 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007fb61edfdc8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007fb61ee02b92 in  () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007fb61edfdc8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007fb61ee009fb in ThreadWeaver::Thread::run() () at /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007fb628b0badb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fb6211fb6db in start_thread (arg=0x7fb5bc828700) at pthread_create.c:463
#12 0x00007fb62840388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fb5bd82a700 (LWP 5397)):
#0  0x00007fb61f0a6049 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb61f0600c6 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb61f0605c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb61f06064c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb628d3104b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb628cd530a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb628b00bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb628b0badb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb6211fb6db in start_thread (arg=0x7fb5bd82a700) at pthread_create.c:463
#9  0x00007fb62840388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fb5e0e35700 (LWP 5327)):
#0  0x00007fb6212019f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb5cbfea110) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fb6212019f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55720a254fc0, cond=0x7fb5cbfea0e8) at pthread_cond_wait.c:502
#2  0x00007fb6212019f3 in __pthread_cond_wait (cond=0x7fb5cbfea0e8, mutex=0x55720a254fc0) at pthread_cond_wait.c:655
#3  0x00007fb62878a79c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fb5cb2fc217 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#5  0x00007fb5cb2fc359 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#6  0x00007fb62879057f in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007fb6211fb6db in start_thread (arg=0x7fb5e0e35700) at pthread_create.c:463
#8  0x00007fb62840388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fb5e26e8700 (LWP 5323)):
#0  0x00007fb6283f6bf9 in __GI___poll (fds=0x7fb5d4003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb61f060539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb61f06064c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb628d3104b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb628cd530a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb628b00bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb628b0badb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb6211fb6db in start_thread (arg=0x7fb5e26e8700) at pthread_create.c:463
#8  0x00007fb62840388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fb5e4274700 (LWP 5322)):
#0  0x00007fb6283f6bf9 in __GI___poll (fds=0x7fb5dc004b80, nfds=1, timeout=15389) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb61f060539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb61f06064c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb628d3104b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb628cd530a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb628b00bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb627102a3b in KDevelop::DUChainPrivate::CleanupThread::run() (this=0x55720a1892a0) at ./kdevplatform/language/duchain/duchain.cpp:286
#7  0x00007fb628b0badb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb6211fb6db in start_thread (arg=0x7fb5e4274700) at pthread_create.c:463
#9  0x00007fb62840388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fb5edfa7700 (LWP 5321)):
#0  0x00007fb6283f6bf9 in __GI___poll (fds=0x7fb5e801d050, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb61f060539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb61f06064c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb628d3104b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb628cd530a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb628b00bba in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb62a8b4e45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fb628b0badb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb6211fb6db in start_thread (arg=0x7fb5edfa7700) at pthread_create.c:463
#9  0x00007fb62840388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fb5f7c99700 (LWP 5320)):
#0  0x00007fb6283f6bf9 in __GI___poll (fds=0x7fb5f7c988e8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fb614403747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fb61440536a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fb5f999ded9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fb628b0badb in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb6211fb6db in start_thread (arg=0x7fb5f7c99700) at pthread_create.c:463
#6  0x00007fb62840388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fb62bd9dbc0 (LWP 5318)):
[KCrash Handler]
#6  0x00007fb6271ba7c0 in KDevelop::Bucket<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, 0u>::deleteItem<KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u> >(unsigned short, unsigned int, KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u>&) (repository=..., hash=<optimized out>, index=16518, this=0x7fb565588820) at ./kdevplatform/serialization/itemrepository.h:536
#7  0x00007fb6271ba7c0 in KDevelop::Bucket<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, 0u>::finalCleanup<KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u> >(KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u>&) (repository=..., this=<optimized out>) at ./kdevplatform/serialization/itemrepository.h:677
#8  0x00007fb6271ba7c0 in KDevelop::ItemRepository<KDevelop::AbstractTypeData, KDevelop::AbstractTypeDataRequest, true, true, 0u, 1048576u>::finalCleanup() (this=<optimized out>) at ./kdevplatform/serialization/itemrepository.h:2072
#9  0x00007fb625904111 in KDevelop::ItemRepositoryRegistry::finalCleanup() (this=<optimized out>) at ./kdevplatform/serialization/itemrepositoryregistry.cpp:358
#10 0x00007fb6270f08e9 in KDevelop::finalCleanup () at ./kdevplatform/language/duchain/duchain.cpp:1583
#11 0x00007fb6270f08e9 in KDevelop::DUChain::shutdown() (this=<optimized out>) at ./kdevplatform/language/duchain/duchain.cpp:1621
#12 0x00007fb62b8e6ab9 in KDevelop::Core::cleanup() (this=this@entry=0x557209cce990) at ./kdevplatform/shell/core.cpp:438
#13 0x00007fb62b8e6d38 in KDevelop::Core::shutdown() (this=0x557209cce990) at ./kdevplatform/shell/core.cpp:385
#14 0x00007fb62b8c528d in KDevelop::MainWindow::~MainWindow() (this=this@entry=0x557209d21e40, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ./kdevplatform/shell/mainwindow.cpp:159
#15 0x00007fb62b8c52e9 in KDevelop::MainWindow::~MainWindow() (this=0x557209d21e40, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ./kdevplatform/shell/mainwindow.cpp:163
#16 0x00007fb628d06c00 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fb62a1e41ab in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fb62a2eb7b0 in QMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fb624c1ad07 in KMainWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#20 0x00007fb624c5fb75 in KXmlGuiWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#21 0x00007fb62a1a4e1c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fb62a1ac3ef in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fb628cd6fe8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fb628cd9b2d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fb628d319f3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fb61f060387 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fb61f0605c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fb61f06064c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fb628d3102f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fb5f9a29761 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#31 0x00007fb628cd530a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fb628cde4d0 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x0000557207b01190 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:849

Possible duplicates by query: bug 379669.

Reported using DrKonqi