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qt version crash when adding textline #715

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@u6aab

Description

@u6aab

When I add a textline, the application crashes. it can create its own text lines just fine when recognizing a page. using fedora kde, this problem seems to have started with fedora 43. gtk version has no issues (tested both fedora repos and flatpak).

gImageReader 3.4.2 ()


#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f258aabaa71 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer)
#5  0x00007f258ab499af in QProcessPrivate::waitForFinished(QDeadlineTimer const&) () at /lib64/libQt6Core.so.6
#6  0x00007f258ab3ceca in QProcess::waitForFinished(int) ()
#7  0x00005586e71d9273 in MainWindow::signalHandlerExec(int, bool) ()
#8  0x00007f258a227c30 in <signal handler called> () at /lib64/libc.so.6
#9  0x00005586e7243818 in HOCRProofReadWidget::updateWidget(bool) ()
#10 0x00007f258a96033a in void doActivate<false>(QObject*, int, void**) ()
#11 0x00007f258ab921b6 in QItemSelectionModel::currentRowChanged(QModelIndex const&, QModelIndex const&) () at /lib64/libQt6Core.so.6
#12 0x00007f258ab93b95 in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /lib64/libQt6Core.so.6
#13 0x00005586e7255fad in OutputEditorHOCR::bboxDrawn(QRect const&, int) ()
#14 0x00007f258a96033a in void doActivate<false>(QObject*, int, void**) ()
#15 0x00005586e721222e in DisplayerToolHOCR::mouseReleaseEvent(QMouseEvent*) ()
#16 0x00007f258baa5898 in QWidget::event(QEvent*) ()
#17 0x00007f258bb4dba6 in QFrame::event(QEvent*) ()
#18 0x00007f258a8f5d1a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#19 0x00007f258ba3d79f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
#20 0x00007f258ba481a3 in QApplication::notify(QObject*, QEvent*) ()
#21 0x00007f258a8f5fa8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
#22 0x00007f258ba46677 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
#23 0x00007f258babb025 in QWidgetWindow::handleMouseEvent(QMouseEvent*) ()
#24 0x00007f258babdb1b in QWidgetWindow::event(QEvent*) ()
#25 0x00007f258ba3d7af in QApplicationPrivate::notify_helper(QObject*, QEvent*)
#26 0x00007f258a8f5fa8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
#27 0x00007f258b0eeebb in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt6Gui.so.6
#28 0x00007f258b15862c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Gui.so.6
#29 0x00007f258b158848 in QWindowSystemInterface::flushWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Gui.so.6
#30 0x00007f258a950fec in QObject::event(QEvent*) () at /lib64/libQt6Core.so.6
#31 0x00007f258ba3d7af in QApplicationPrivate::notify_helper(QObject*, QEvent*)
#32 0x00007f258a8f5fa8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
#33 0x00007f258a8f9cd6 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt6Core.so.6
#34 0x00007f258abffd2f in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt6Core.so.6
#35 0x00007f2588fa6040 in g_main_context_dispatch_unlocked.lto_priv ()
#36 0x00007f2588faf128 in g_main_context_iterate_unlocked.isra ()
#37 0x00007f2588faf2d3 in g_main_context_iteration ()
#38 0x00007f258abff56d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#39 0x00007f258a903783 i
#40 0x00007f258a8ff229 in QCoreApplication::exec() () at /lib64/libQt6Core.so.6
#41 0x00005586e719623d in main ()


Thread 22 (Thread 0x7f25777ff6c0 (LWP 126337) "QDBusConnection"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f2588faf210 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f2588faf2d3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f258abff56d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#7  0x00007f258a903783 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#8  0x00007f258aa217fd in QThread::exec() () at /lib64/libQt6Core.so.6
#9  0x00007f258c54e901 in QDBusConnectionManager::run() () at /lib64/libQt6DBus.so.6
#10 0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#11 0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#12 0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 21 (Thread 0x7f2574cbd6c0 (LWP 126338) "WaylandEventThr"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27c04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f258a27e71e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f258aacbb2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258570a44e in QtWaylandClient::EventThread::run() () at /lib64/libQt6WaylandClient.so.6
#6  0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#8  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 20 (Thread 0x7f256f1ff6c0 (LWP 126339) "WaylandEventThr"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f4c4e in poll () at /lib64/libc.so.6
#4  0x00007f258570a4b5 in QtWaylandClient::EventThread::run() () at /lib64/libQt6WaylandClient.so.6
#5  0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#6  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#7  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 19 (Thread 0x7f256e9fe6c0 (LWP 126340) "gimager:disk$0"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27c04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f258a27e71e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f256574075d in cnd_wait () at /lib64/libgallium-25.0.4.so
#5  0x00007f25656fb2bc in util_queue_thread_func () at /lib64/libgallium-25.0.4.so
#6  0x00007f256574068c in impl_thrd_routine () at /lib64/libgallium-25.0.4.so
#7  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#8  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 18 (Thread 0x7f256e1fd6c0 (LWP 126341) "gimageread:sh0"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27c04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f258a27e71e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f256574075d in cnd_wait () at /lib64/libgallium-25.0.4.so
#5  0x00007f25656fb2bc in util_queue_thread_func () at /lib64/libgallium-25.0.4.so
#6  0x00007f256574068c in impl_thrd_routine () at /lib64/libgallium-25.0.4.so
#7  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#8  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 17 (Thread 0x7f256d9fc6c0 (LWP 126346) "pool-spawner"):
#0  0x00007f258a2ffa8d in syscall () at /lib64/libc.so.6
#1  0x00007f2
#2  0x00007f2588f6ee2c in g_async_queue_pop_intern_unlocked () at /lib64/libglib-2.0.so.0
#3  0x00007f2588fdcd94 in g_thread_pool_spawn_thread () at /lib64/libglib-2.0.so.0
#4  0x00007f2588fdc8e2 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#5  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#6  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 16 (Thread 0x7f256d1fb6c0 (LWP 126347) "gmain"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f2588faf210 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f2588faf2d3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f2588faf321 in glib_worker_main () at /lib64/libglib-2.0.so.0
#7  0x00007f2588fdc8e2 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#8  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#9  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 15 (Thread 0x7f256c92f6c0 (LWP 126348) "gdbus"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f2588faf210 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f2588faf3cf in g_main_loop_run () at /lib64/libglib-2.0.so.0
#6  0x00007f25882892b2 in gdbus_shared_thread_func.lto_priv () at /lib64/libgio-2.0.so.0
#7  0x00007f2588fdc8e2 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#8  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#9  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 14 (Thread 0x7f25651ff6c0 (LWP 126349) "Thread (pooled)"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27c04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f258a27e928 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f258aacbaa6 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258aac8777 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#8  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 13 (Thread 0x7f25557776c0 (LWP 126350) "Thread (pooled)"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27c04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f258a27e928 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f258aacbaa6 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258aac8777 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#8  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 12 (Thread 0x7f2554f766c0 (LWP 126351) "Thread (pooled)"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27c04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f258a27e928 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f258aacbaa6 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258aac8777 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64
#7  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#8  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 11 (Thread 0x7f2537fff6c0 (LWP 126352) "QThread"):
#0  0x00007f258a27ba06 in __internal_syscall_cancel () at /lib64/libc.so.6
#1  0x00007f258a27c04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
#2  0x00007f258a27e71e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#3  0x00007f258aacbb2c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#4  0x00005586e72658ef in ScannerSane::run() ()
#5  0x00007f258a960437 in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt6Core.so.6
#6  0x00007f258aa1f723 in QThread::started(QThread::QPrivateSignal) () at /lib64/libQt6Core.so.6
#7  0x00007f258aabddcd in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#8  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#9  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 10 (Thread 0x7f25377fe6c0 (LWP 126353) "libusb_event"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f4c4e in poll () at /lib64/libc.so.6
#4  0x00007f258a6c8af9 in linux_udev_event_thread_main.lto_priv () at /lib64/libusb-1.0.so.0
#5  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#6  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 9 (Thread 0x7f2536ffd6c0 (LWP 126354) "Thread (pooled)"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27c04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f258a27e928 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f258aacbaa6 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258aac8777 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#8  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 8 (Thread 0x7f2527fff6c0 (LWP 126358) "QThread"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f4c4e in poll () at /lib64/libc.so.6
#4  0x00007f252c8d603b in eloop_poll_func.lto_priv () at /usr/lib64/sane/libsane-airscan.so.1
#5  0x00007f252c8a3503 in avahi_simple_poll_run () at /lib64/libavahi-common.so.3
#6  0x00007f252c8a3658 in avahi_simple_poll_iterate () at /lib64/libavahi-common.so.3
#7  0x00007f252c8d6123 in eloop_thread_func.lto_priv () at /usr/lib64/sane/libsane-airscan.so.1
#8  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#9  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 7 (Thread 0x7f25277fe6c0 (LWP 126361) "KIO::WorkerThre"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f258aabaa71 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258c316662 in QNativeSocketEnginePrivate::nativeSelect(QDeadlineTimer, bool, bool, bool*, bool*) const () at /lib64/libQt6Network.so.6
#6  0x00007f258c28c933 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*, bool, bool, QDeadlineTimer, bool*) () at /lib64/libQt6Network.so.6
#7  0x00007f258c288185 in QAbstractSocket::waitForReadyRead(int) () at /lib64/libQt6Network.so.6
#8  0x00007f25769f7dd8 in KIO::Connection::waitForIncomingTask(int) () at /lib64/libKF6KIOCore.so.6
#9  0x00007f2576a391a9 in KIO::SlaveBase::dispatchLoop() [clone .constprop.0] (
#10 0x00007f2576ace497 in KIO::WorkerThread::run() () at /lib64/libKF6KIOCore.so.6
#11 0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#12 0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#13 0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 6 (Thread 0x7f252584d6c0 (LWP 126362) "KIO::WorkerThre"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f258aabaa71 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258c316662 in QNativeSocketEnginePrivate::nativeSelect(QDeadlineTimer, bool, bool, bool*, bool*) const () at /lib64/libQt6Network.so.6
#6  0x00007f258c28c933 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*, bool, bool, QDeadlineTimer, bool*) () at /lib64/libQt6Network.so.6
#7  0x00007f258c288185 in QAbstractSocket::waitForReadyRead(int) () at /lib64/libQt6Network.so.6
#8  0x00007f25769f7dd8 in KIO::Connection::waitForIncomingTask(int) () at /lib64/libKF6KIOCore.so.6
#9  0x00007f2576a391a9 in KIO::SlaveBase::dispatchLoop() [clone .constprop.0] () at /lib64/libKF6KIOCore.so.6
#10 0x00007f2576ace497 in KIO::WorkerThread::run() () at /lib64/libKF6KIOCore.so.6
#11 0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#12 0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#13 0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 5 (Thread 0x7f2517fff6c0 (LWP 126363) "KIO::WorkerThre"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f258aabaa71 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258c316662 in QNativeSocketEnginePrivate::nativeSelect(QDeadlineTimer, bool, bool, bool*, bool*) const () at /lib64/libQt6Network.so.6
#6  0x00007f258c28c933 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*, bool, bool, QDeadlineTimer, bool*) () at /lib64/libQt6Network.so.6
#7  0x00007f258c288185 in QAbstractSocket::waitForReadyRead(int) () at /lib64/libQt6Network.so.6
#8  0x00007f25769f7dd8 in KIO::Connection::waitForIncomingTask(int) () at /lib64/libKF6KIOCore.so.6
#9  0x00007f2576a391a9 in KIO::SlaveBase::dispatchLoop() [clone .constprop.0] () at /lib64/libKF6KIOCore.so.6
#10 0x00007f2576ace497 in KIO::WorkerThread::run() () at /lib64/libKF6KIOCore.so.6
#11 0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#12 0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#13 0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 4 (Thread 0x7f2516c266c0 (LWP 126364) "KIO::WorkerThre"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f258aabaa71 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258c316662 in QNativeSocketEnginePrivate::nativeSelect(QDeadlineTimer, bool, bool, bool*, bool*) const () at /lib64/libQt6Network.so.6
#6  0x00007f258c28c933 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*, bool, bool, QDeadlineTimer, bool*) () at /lib64/libQt6Network.so.6
#7  0x00007f258c288185 in QAbstractSocket::waitForReadyRead(int) () at /lib64/libQt6Network.so.6
#8  0x00007f25769f7dd8 in KIO::Connection::waitForIncomingTask(int) () at /lib64/libKF6KIOCore.so.6
#9  0x00007f2576a391a9 in KIO::SlaveBase::dispatchLoop() [clone .constprop.0] () at /lib64/libKF6KIOCore.so.6
#10 0x00007f2576ace497 in KIO::WorkerThread::run() () at /lib64/libKF6KIOCore.
#11 0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#12 0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#13 0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 3 (Thread 0x7f25164256c0 (LWP 126365) "KIO::WorkerThre"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f258aabaa71 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258c316662 in QNativeSocketEnginePrivate::nativeSelect(QDeadlineTimer, bool, bool, bool*, bool*) const () at /lib64/libQt6Network.so.6
#6  0x00007f258c28c933 in QNativeSocketEngine::waitForReadOrWrite(bool*, bool*, bool, bool, QDeadlineTimer, bool*) () at /lib64/libQt6Network.so.6
#7  0x00007f258c288185 in QAbstractSocket::waitForReadyRead(int) () at /lib64/libQt6Network.so.6
#8  0x00007f25769f7dd8 in KIO::Connection::waitForIncomingTask(int) () at /lib64/libKF6KIOCore.so.6
#9  0x00007f2576a391a9 in KIO::SlaveBase::dispatchLoop() [clone .constprop.0] () at /lib64/libKF6KIOCore.so.6
#10 0x00007f2576ace497 in KIO::WorkerThread::run() () at /lib64/libKF6KIOCore.so.6
#11 0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#12 0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#13 0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 2 (Thread 0x7f25266276c0 (LWP 126389) "Thread (pooled)"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27c04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
#3  0x00007f258a27e928 in pthread_cond_timedwait@@GLIBC_2.3.2 () at /lib64/libc.so.6
#4  0x00007f258aacbaa6 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258aac8777 in QThreadPoolThread::run() () at /lib64/libQt6Core.so.6
#6  0x00007f258aabdde4 in QThreadPrivate::start(void*) () at /lib64/libQt6Core.so.6
#7  0x00007f258a27f1d4 in start_thread () at /lib64/libc.so.6
#8  0x00007f258a301cec in __clone3 () at /lib64/libc.so.6


Thread 1 (Thread 0x7f2585838d40 (LWP 126336) "gimagereader-qt"):
#0  0x00007f258a2876c2 in __syscall_cancel_arch () at /lib64/libc.so.6
#1  0x00007f258a27b9da in __internal_syscall_cancel () at /lib64/libc.so.6
#2  0x00007f258a27ba24 in __syscall_cancel () at /lib64/libc.so.6
#3  0x00007f258a2f5176 in ppoll () at /lib64/libc.so.6
#4  0x00007f258aabaa71 in qt_safe_poll(pollfd*, unsigned long, QDeadlineTimer) () at /lib64/libQt6Core.so.6
#5  0x00007f258ab499af in QProcessPrivate::waitForFinished(QDeadlineTimer const&) () at /lib64/libQt6Core.so.6
#6  0x00007f258ab3ceca in QProcess::waitForFinished(int) () at /lib64/libQt6Core.so.6
#7  0x00005586e71d9273 in MainWindow::signalHandlerExec(int, bool) ()
#8  0x00007f258a227c30 in <signal handler called> () at /lib64/libc.so.6
#9  0x00005586e7243818 in HOCRProofReadWidget::updateWidget(bool) ()
#10 0x00007f258a96033a in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt6Core.so.6
#11 0x00007f258ab921b6 in QItemSelectionModel::currentRowChanged(QModelIndex const&, QModelIndex const&) () at /lib64/libQt6Core.so.6
#12 0x00007f258ab93b95 in QItemSelectionModel::setCurrentIndex(QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () at /lib64/libQt6Core.so.6
#13 0x00005586e7255fad in OutputEditorHOCR::bboxDrawn(QRect const&, int) ()
#14 0x00007f258a96033a in void doActivate<false>(QObject*, int, void**) () at /lib64/libQt6Core.so.6
#15 0x00005586e721222e in DisplayerToolHOCR::mouseReleaseEvent(QMouseEvent*) ()
#16 0x00007f258baa5898 in QWidget::event(QEvent*) () at /lib64/libQt6Widgets.so.6
#17 0x00007f258bb4dba6 in QFrame::event(QEvent*) () at /lib64/libQt6Widgets.so.6
#18 0x00007f258a8f5d1a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#19 0x00
#20 0x00007f258ba481a3 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6
#21 0x00007f258a8f5fa8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#22 0x00007f258ba46677 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () at /lib64/libQt6Widgets.so.6
#23 0x00007f258babb025 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib64/libQt6Widgets.so.6
#24 0x00007f258babdb1b in QWidgetWindow::event(QEvent*) () at /lib64/libQt6Widgets.so.6
#25 0x00007f258ba3d7af in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6
#26 0x00007f258a8f5fa8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#27 0x00007f258b0eeebb in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt6Gui.so.6
#28 0x00007f258b15862c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Gui.so.6
#29 0x00007f258b158848 in QWindowSystemInterface::flushWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Gui.so.6
#30 0x00007f258a950fec in QObject::event(QEvent*) () at /lib64/libQt6Core.so.6
#31 0x00007f258ba3d7af in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt6Widgets.so.6
#32 0x00007f258a8f5fa8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /lib64/libQt6Core.so.6
#33 0x00007f258a8f9cd6 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt6Core.so.6
#34 0x00007f258abffd2f in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt6Core.so.6
#35 0x00007f2588fa6040 in g_main_context_dispatch_unlocked.lto_priv () at /lib64/libglib-2.0.so.0
#36 0x00007f2588faf128 in g_main_context_iterate_unlocked.isra () at /lib64/libglib-2.0.so.0
#37 0x00007f2588faf2d3 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#38 0x00007f258abff56d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#39 0x00007f258a903783 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt6Core.so.6
#40 0x00007f258a8ff229 in QCoreApplication::exec() () at /lib64/libQt6Core.so.6
#41 0x00005586e719623d in main ()

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