Bug 433539

Application: kate (20.12.2)

Qt Version: 5.15.2
Frameworks Version: 5.79.0
Operating System: Linux 5.4.0-66-generic x86_64
Windowing System: X11
Drkonqi Version: 5.21.1
Distribution: KDE neon User Edition 5.21

-- Information about the crash:
- What I was doing when the application crashed:
When I had few bookmarks done on a file and when I tried to clean them all using "clear all bookmarks" app crashed

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault

[New LWP 5264]
[New LWP 5265]
[New LWP 5266]
[New LWP 5267]
[New LWP 5268]
[New LWP 9514]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f1f67a9aaff in __GI___poll (fds=0x7ffe20b24528, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7f1f63933d40 (LWP 5262))]

Thread 7 (Thread 0x7f1f4cac8700 (LWP 9514)):
#0  0x00007f1f67a9aaff in __GI___poll (fds=0x7f1f30007170, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1f4cf0d1d6 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f1f4cefe841 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f1f4cefeec3 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f1f4cefef70 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f1f4cf0d11d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f1f4cea972c in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7  0x00007f1f667b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f1f67aa7293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f1f4d858700 (LWP 5268)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557b45d88818) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557b45d887c8, cond=0x557b45d887f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557b45d887f0, mutex=0x557b45d887c8) at pthread_cond_wait.c:638
#3  0x00007f1f58f11b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f1f58f1175b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f1f667b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1f67aa7293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f1f4e059700 (LWP 5267)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557b45d88818) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557b45d887c8, cond=0x557b45d887f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557b45d887f0, mutex=0x557b45d887c8) at pthread_cond_wait.c:638
#3  0x00007f1f58f11b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f1f58f1175b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f1f667b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1f67aa7293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f1f4e85a700 (LWP 5266)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557b45d88818) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557b45d887c8, cond=0x557b45d887f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557b45d887f0, mutex=0x557b45d887c8) at pthread_cond_wait.c:638
#3  0x00007f1f58f11b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f1f58f1175b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f1f667b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1f67aa7293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f1f4f05b700 (LWP 5265)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557b45d88818) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557b45d887c8, cond=0x557b45d887f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557b45d887f0, mutex=0x557b45d887c8) at pthread_cond_wait.c:638
#3  0x00007f1f58f11b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f1f58f1175b in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f1f667b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f1f67aa7293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f1f61611700 (LWP 5264)):
#0  0x00007f1f67a9aaff in __GI___poll (fds=0x7f1f54011be0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1f65e6018e in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1f65e602c3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1f68065fbb in QEventDispatcherGlib::processEvents (this=0x7f1f54000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f1f6800a1ab in QEventLoop::exec (this=this@entry=0x7f1f61610cb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f1f67e24a12 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f1f690bbf4b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f1f67e25bac in QThreadPrivate::start (arg=0x7f1f6913fd80) at thread/qthread_unix.cpp:329
#8  0x00007f1f667b7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f1f67aa7293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f1f63933d40 (LWP 5262)):
[KCrash Handler]
#4  QHashData::nextNode (node=0x557b46e343f0) at tools/qhash.cpp:598
#5  0x00007f1f69dec380 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5TextEditor.so.5
#6  0x00007f1f680426be in QtPrivate::QSlotObjectBase::call (a=0x7ffe20b24f40, r=0x557b46b499e0, this=0x557b476cb770) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#7  doActivate<false> (sender=0x557b476cb040, signal_index=4, argv=0x7ffe20b24f40) at kernel/qobject.cpp:3886
#8  0x00007f1f6803ba87 in QMetaObject::activate (sender=sender@entry=0x557b476cb040, m=m@entry=0x7f1f6905a1c0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe20b24f40) at kernel/qobject.cpp:3946
#9  0x00007f1f68b428e6 in QAction::triggered (this=this@entry=0x557b476cb040, _t1=<optimized out>) at .moc/moc_qaction.cpp:376
#10 0x00007f1f68b44fb8 in QAction::activate (this=0x557b476cb040, event=<optimized out>) at kernel/qaction.cpp:1161
#11 0x00007f1f68ccf6a2 in QMenuPrivate::activateCausedStack (this=this@entry=0x557b476cc7b0, causedStack=..., action=action@entry=0x557b476cb040, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1384
#12 0x00007f1f68cd6dee in QMenuPrivate::activateAction (this=this@entry=0x557b476cc7b0, action=action@entry=0x557b476cb040, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1461
#13 0x00007f1f68cd8082 in QMenu::mouseReleaseEvent (this=0x557b476cc770, e=0x7ffe20b25620) at widgets/qmenu.cpp:2966
#14 0x00007f1f68b8bc06 in QWidget::event (this=this@entry=0x557b476cc770, event=event@entry=0x7ffe20b25620) at kernel/qwidget.cpp:8663
#15 0x00007f1f68cda68b in QMenu::event (this=0x557b476cc770, e=0x7ffe20b25620) at widgets/qmenu.cpp:3088
#16 0x00007f1f68b48dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x557b476cc770, e=0x7ffe20b25620) at kernel/qapplication.cpp:3632
#17 0x00007f1f68b51e77 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3076
#18 0x00007f1f6800b69a in QCoreApplication::notifyInternal2 (receiver=0x557b476cc770, event=0x7ffe20b25620) at ../../include/QtCore/5.15.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#19 0x00007f1f68b510a7 in QApplicationPrivate::sendMouseEvent (receiver=0x557b476cc770, event=event@entry=0x7ffe20b25620, alienWidget=0x0, nativeWidget=0x557b476cc770, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2614
#20 0x00007f1f68ba78ee in QWidgetWindow::handleMouseEvent (this=0x557b470d2ae0, event=0x7ffe20b25aa0) at /usr/include/c++/9/bits/atomic_base.h:413
#21 0x00007f1f68baa174 in QWidgetWindow::event (event=0x7ffe20b25aa0, this=0x557b470d2ae0) at kernel/qwidgetwindow.cpp:300
#22 QWidgetWindow::event (this=0x557b470d2ae0, event=0x7ffe20b25aa0) at kernel/qwidgetwindow.cpp:239
#23 0x00007f1f68b48dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x557b470d2ae0, e=0x7ffe20b25aa0) at kernel/qapplication.cpp:3632
#24 0x00007f1f68b51bb8 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3156
#25 0x00007f1f6800b69a in QCoreApplication::notifyInternal2 (receiver=0x557b470d2ae0, event=0x7ffe20b25aa0) at ../../include/QtCore/5.15.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#26 0x00007f1f683ef4e8 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at kernel/qguiapplication.cpp:2282
#27 0x00007f1f683f0b55 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x557b4884de20) at kernel/qguiapplication.cpp:2002
#28 0x00007f1f683c87ac in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#29 0x00007f1f6328ed7e in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#30 0x00007f1f65e5ff9d in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f1f65e60220 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f1f65e602c3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f1f68065fa2 in QEventDispatcherGlib::processEvents (this=0x557b44dff140, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#34 0x00007f1f6800a1ab in QEventLoop::exec (this=this@entry=0x7ffe20b25e40, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#35 0x00007f1f68012354 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#36 0x0000557b44a5ce07 in ?? ()
#37 0x00007f1f679ac0b3 in __libc_start_main (main=0x557b44a5aa80, argc=2, argv=0x7ffe20b262e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe20b262d8) at ../csu/libc-start.c:308
#38 0x0000557b44a5e3ce in _start ()
[Inferior 1 (process 5262) detached]

Possible duplicates by query: bug 433252, bug 433180, bug 431773, bug 431077, bug 430269.

Reported using DrKonqi