Application: choqok (1.6.0)

Qt Version: 5.12.0
Frameworks Version: 5.56.0
Operating System: Linux 4.18.0-16-generic x86_64
Distribution: KDE neon User Edition 5.15

-- Information about the crash:
- What I was doing when the application crashed:
I chose File > Quit, and the Choqok window disappeared, but then a notification appeared showing me that Choqok had crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Choqok (choqok), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2fd0db1c80 (LWP 7821))]

Thread 11 (Thread 0x7f2f99b3c700 (LWP 7834)):
#0  0x00007ffe8c178b62 in clock_gettime ()
#1  0x00007f2fcd284ea6 in __GI___clock_gettime (clock_id=1, tp=0x7f2f99b3bb10) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f2fcdbaaa41 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2fcdba9279 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2fcdba9855 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2fcdbaae9e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2fc55d3a98 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f2fc55d446b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f2fc55d464c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f2fcdbab15b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f2fcdb4c64a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f2fcd97441a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f2fcd975bc2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f2fc76b86db in start_thread (arg=0x7f2f99b3c700) at pthread_create.c:463
#14 0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f2f9a7fc700 (LWP 7831)):
#0  0x00007f2fc76be9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561e64a46558) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561e64a46508, cond=0x561e64a46530) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561e64a46530, mutex=0x561e64a46508) at pthread_cond_wait.c:655
#3  0x00007f2fa7163e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f2fa7163b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2fc76b86db in start_thread (arg=0x7f2f9a7fc700) at pthread_create.c:463
#6  0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f2f9affd700 (LWP 7830)):
#0  0x00007f2fc76be9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561e64a46558) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561e64a46508, cond=0x561e64a46530) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561e64a46530, mutex=0x561e64a46508) at pthread_cond_wait.c:655
#3  0x00007f2fa7163e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f2fa7163b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2fc76b86db in start_thread (arg=0x7f2f9affd700) at pthread_create.c:463
#6  0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f2f9b7fe700 (LWP 7829)):
#0  0x00007f2fc76be9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561e64a45fd8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561e64a45f88, cond=0x561e64a45fb0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561e64a45fb0, mutex=0x561e64a45f88) at pthread_cond_wait.c:655
#3  0x00007f2fa7163e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f2fa7163b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2fc76b86db in start_thread (arg=0x7f2f9b7fe700) at pthread_create.c:463
#6  0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f2f9bfff700 (LWP 7828)):
#0  0x00007f2fc76be9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561e64a45fd8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561e64a45f88, cond=0x561e64a45fb0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561e64a45fb0, mutex=0x561e64a45f88) at pthread_cond_wait.c:655
#3  0x00007f2fa7163e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f2fa7163b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2fc76b86db in start_thread (arg=0x7f2f9bfff700) at pthread_create.c:463
#6  0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f2fa0a55700 (LWP 7827)):
#0  0x00007f2fc76be9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561e64a45fd8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561e64a45f88, cond=0x561e64a45fb0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561e64a45fb0, mutex=0x561e64a45f88) at pthread_cond_wait.c:655
#3  0x00007f2fa7163e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f2fa7163b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2fc76b86db in start_thread (arg=0x7f2fa0a55700) at pthread_create.c:463
#6  0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f2fa1256700 (LWP 7826)):
#0  0x00007f2fc76be9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561e64a46888) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561e64a46838, cond=0x561e64a46860) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561e64a46860, mutex=0x561e64a46838) at pthread_cond_wait.c:655
#3  0x00007f2fa7163e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f2fa7163b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2fc76b86db in start_thread (arg=0x7f2fa1256700) at pthread_create.c:463
#6  0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f2fa207f700 (LWP 7825)):
#0  0x00007f2fc76be9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561e64a45088) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561e64a45038, cond=0x561e64a45060) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561e64a45060, mutex=0x561e64a45038) at pthread_cond_wait.c:655
#3  0x00007f2fa7163e6b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f2fa7163b97 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f2fc76b86db in start_thread (arg=0x7f2fa207f700) at pthread_create.c:463
#6  0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f2fb931e700 (LWP 7824)):
#0  0x00007ffe8c178b62 in clock_gettime ()
#1  0x00007f2fcd284ea6 in __GI___clock_gettime (clock_id=1, tp=0x7f2fb931dae0) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f2fcdbaaa41 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f2fcdba9279 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f2fcdba9855 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2fcdbaae9e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f2fc55d3a98 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f2fc55d446b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f2fc55d464c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f2fcdbab15b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f2fcdb4c64a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f2fcd97441a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f2fcc6e2015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#13 0x00007f2fcd975bc2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f2fc76b86db in start_thread (arg=0x7f2fb931e700) at pthread_create.c:463
#15 0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f2fbb6b8700 (LWP 7823)):
#0  0x00007f2fcd268bf9 in __GI___poll (fds=0x7f2fbb6b7cb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2fc334d747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f2fc334f36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f2fbcc3332a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f2fcd975bc2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f2fc76b86db in start_thread (arg=0x7f2fbb6b8700) at pthread_create.c:463
#6  0x00007f2fcd27588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f2fd0db1c80 (LWP 7821)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f2fd0789193 in Choqok::UI::ChoqokTabBar::removePage(QWidget*) () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#8  0x00007f2fd078b7cf in Choqok::UI::ChoqokTabBar::widget_destroyed(QObject*) () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#9  0x00007f2fd0790365 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QObject*>, void, void (Choqok::UI::ChoqokTabBar::*)(QObject*)>::call(void (Choqok::UI::ChoqokTabBar::*)(QObject*), Choqok::UI::ChoqokTabBar*, void**) () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#10 0x00007f2fd078fbe4 in void QtPrivate::FunctionPointer<void (Choqok::UI::ChoqokTabBar::*)(QObject*)>::call<QtPrivate::List<QObject*>, void>(void (Choqok::UI::ChoqokTabBar::*)(QObject*), Choqok::UI::ChoqokTabBar*, void**) () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#11 0x00007f2fd078f33d in QtPrivate::QSlotObject<void (Choqok::UI::ChoqokTabBar::*)(QObject*), QtPrivate::List<QObject*>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#12 0x00007f2fcdb7df3f in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f2fcdb7e59f in QObject::destroyed(QObject*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f2fcebe0253 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f2fd076914b in Choqok::UI::TimelineWidget::~TimelineWidget() () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#16 0x00007f2f99dd51ac in TwitterApiTimelineWidget::~TwitterApiTimelineWidget() () from /usr/local/lib/x86_64-linux-gnu/libtwitterapihelper.so.1
#17 0x00007f2fa0042acd in TwitterTimelineWidget::~TwitterTimelineWidget() () from /usr/lib/x86_64-linux-gnu/qt5/plugins/choqok_twitter.so
#18 0x00007f2fa0042aee in TwitterTimelineWidget::~TwitterTimelineWidget() () from /usr/lib/x86_64-linux-gnu/qt5/plugins/choqok_twitter.so
#19 0x00007f2fcdb7b9fb in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f2fcebe019c in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f2fced47189 in QStackedWidget::~QStackedWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f2fcdb7b9fb in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f2fcebe019c in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f2fd078b8a9 in Choqok::UI::ChoqokTabBar::~ChoqokTabBar() () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#25 0x00007f2fd078b8e6 in Choqok::UI::ChoqokTabBar::~ChoqokTabBar() () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#26 0x00007f2fcdb7b9fb in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f2fcebe019c in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f2fd0764045 in Choqok::UI::MicroBlogWidget::~MicroBlogWidget() () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#29 0x00007f2f99dc5964 in TwitterApiMicroBlogWidget::~TwitterApiMicroBlogWidget() () from /usr/local/lib/x86_64-linux-gnu/libtwitterapihelper.so.1
#30 0x00007f2f99dc5986 in TwitterApiMicroBlogWidget::~TwitterApiMicroBlogWidget() () from /usr/local/lib/x86_64-linux-gnu/libtwitterapihelper.so.1
#31 0x00007f2fcdb7b9fb in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f2fcebe019c in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007f2fced47189 in QStackedWidget::~QStackedWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#34 0x00007f2fcdb7b9fb in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f2fcebe019c in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007f2fced68149 in QTabWidget::~QTabWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007f2fcdb7b9fb in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f2fcebe019c in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f2fcffd368d in KMainWindow::~KMainWindow() () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#40 0x00007f2fd0780604 in Choqok::UI::MainWindow::~MainWindow() () from /usr/local/lib/x86_64-linux-gnu/libchoqok.so.1
#41 0x0000561e643820ee in MainWindow::~MainWindow() ()
#42 0x0000561e6438214e in MainWindow::~MainWindow() ()
#43 0x00007f2fcdb7e9b0 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f2fcebe4f4b in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007f2fceced030 in QMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007f2fcffd5b61 in KMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#47 0x00007f2fd001b9c5 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#48 0x00007f2fceba483c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#49 0x00007f2fcebabdd0 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#50 0x00007f2fcdb4e328 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007f2fcdb50e87 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007f2fcdb55819 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x0000561e6438db58 in main ()

Reported using DrKonqi