[konsole] [Bug 423054] Switching to tab with opened search box will crash the console

Tue Jun 16 15:26:35 BST 2020

https://bugs.kde.org/show_bug.cgi?id=423054

--- Comment #5 from tcanabrava at kde.org ---
cool, I'm on it.

On Tue, Jun 16, 2020 at 3:59 PM Todor Petrov <bugzilla_noreply at kde.org>
wrote:

> https://bugs.kde.org/show_bug.cgi?id=423054
>
> --- Comment #4 from Todor Petrov <tpetrov92 at gmail.com> ---
> (In reply to tcanabrava from comment #3)
> > Created attachment 129414 [details]
> > attachment-10173-0.html
> >
> > This one is good enough. Can you also tell me the version of konsole you
> > are using?
> > konsole --version is enough.
> >
> > On Tue, Jun 16, 2020 at 3:38 PM Todor Petrov <bugzilla_noreply at kde.org>
> > wrote:
> >
> > > https://bugs.kde.org/show_bug.cgi?id=423054
> > >
> > > --- Comment #2 from Todor Petrov <tpetrov92 at gmail.com> ---
> > > Luckily for me the application has managed to crash once again in short
> > > period.
> > > This time I've installed additional debug symbols which I hope will
> shed a
> > > little bit more light on the situation.
> > > This time however the problem occurred after switching back and forth
> > > between
> > > konsole window and different application.
> > >
> > > Here is the stack trace:
> > >
> > > Application: Konsole (konsole), signal: Segmentation fault
> > > Using host libthread_db library
> "/lib/x86_64-linux-gnu/libthread_db.so.1".
> > > [Current thread is 1 (Thread 0x7ff7f0e82080 (LWP 74813))]
> > >
> > > Thread 7 (Thread 0x7ff7e5980700 (LWP 74819)):
> > > #0  futex_wait_cancelable (private=<optimized out>, expected=0,
> > > futex_word=0x55fc5b6a3ae8) at ../sysdeps/nptl/futex-internal.h:183
> > > #1  __pthread_cond_wait_common (abstime=0x0, clockid=0,
> > > mutex=0x55fc5b6a3a98,
> > > cond=0x55fc5b6a3ac0) at pthread_cond_wait.c:508
> > > #2  __pthread_cond_wait (cond=0x55fc5b6a3ac0, mutex=0x55fc5b6a3a98) at
> > > pthread_cond_wait.c:638
> > > #3  0x00007ff7e6dff3db in ?? () from
> > > /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
> > > #4  0x00007ff7e6dfefeb in ?? () from
> > > /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
> > > #5  0x00007ff7f3d3d609 in start_thread (arg=<optimized out>) at
> > > pthread_create.c:477
> > > #6  0x00007ff7f67ca103 in clone () at
> > > ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
> > >
> > > Thread 6 (Thread 0x7ff7e6181700 (LWP 74818)):
> > > #0  futex_wait_cancelable (private=<optimized out>, expected=0,
> > > futex_word=0x55fc5b6a3ae8) at ../sysdeps/nptl/futex-internal.h:183
> > > #1  __pthread_cond_wait_common (abstime=0x0, clockid=0,
> > > mutex=0x55fc5b6a3a98,
> > > cond=0x55fc5b6a3ac0) at pthread_cond_wait.c:508
> > > #2  __pthread_cond_wait (cond=0x55fc5b6a3ac0, mutex=0x55fc5b6a3a98) at
> > > pthread_cond_wait.c:638
> > > #3  0x00007ff7e6dff3db in ?? () from
> > > /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
> > > #4  0x00007ff7e6dfefeb in ?? () from
> > > /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
> > > #5  0x00007ff7f3d3d609 in start_thread (arg=<optimized out>) at
> > > pthread_create.c:477
> > > #6  0x00007ff7f67ca103 in clone () at
> > > ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
> > >
> > > Thread 5 (Thread 0x7ff7e6982700 (LWP 74817)):
> > > #0  futex_wait_cancelable (private=<optimized out>, expected=0,
> > > futex_word=0x55fc5b6a3ae8) at ../sysdeps/nptl/futex-internal.h:183
> > > #1  __pthread_cond_wait_common (abstime=0x0, clockid=0,
> > > mutex=0x55fc5b6a3a98,
> > > cond=0x55fc5b6a3ac0) at pthread_cond_wait.c:508
> > > #2  __pthread_cond_wait (cond=0x55fc5b6a3ac0, mutex=0x55fc5b6a3a98) at
> > > pthread_cond_wait.c:638
> > > #3  0x00007ff7e6dff3db in ?? () from
> > > /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
> > > #4  0x00007ff7e6dfefeb in ?? () from
> > > /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
> > > #5  0x00007ff7f3d3d609 in start_thread (arg=<optimized out>) at
> > > pthread_create.c:477
> > > #6  0x00007ff7f67ca103 in clone () at
> > > ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
> > >
> > > Thread 4 (Thread 0x7ff7ecd1a700 (LWP 74816)):
> > > #0  futex_wait_cancelable (private=<optimized out>, expected=0,
> > > futex_word=0x55fc5b6a3ae8) at ../sysdeps/nptl/futex-internal.h:183
> > > #1  __pthread_cond_wait_common (abstime=0x0, clockid=0,
> > > mutex=0x55fc5b6a3a98,
> > > cond=0x55fc5b6a3ac0) at pthread_cond_wait.c:508
> > > #2  __pthread_cond_wait (cond=0x55fc5b6a3ac0, mutex=0x55fc5b6a3a98) at
> > > pthread_cond_wait.c:638
> > > #3  0x00007ff7e6dff3db in ?? () from
> > > /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
> > > #4  0x00007ff7e6dfefeb in ?? () from
> > > /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
> > > #5  0x00007ff7f3d3d609 in start_thread (arg=<optimized out>) at
> > > pthread_create.c:477
> > > #6  0x00007ff7f67ca103 in clone () at
> > > ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
> > >
> > > Thread 3 (Thread 0x7ff7ee5af700 (LWP 74815)):
> > > #0  0x00007ff7f4fc13a6 in socketNotifierSourceCheck (source=<optimized
> > > out>) at
> > > kernel/qeventdispatcher_glib.cpp:94
> > > #1  0x00007ff7f34d8be1 in g_main_context_check () from
> > > /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
> > > #2  0x00007ff7f34d9152 in ?? () from
> > > /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
> > > #3  0x00007ff7f34d92e3 in g_main_context_iteration () from
> > > /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
> > > #4  0x00007ff7f4fc1583 in QEventDispatcherGlib::processEvents
> > > (this=0x7ff7e0000b60, flags=...) at
> kernel/qeventdispatcher_glib.cpp:424
> > > #5  0x00007ff7f4f684db in QEventLoop::exec (this=this at entry
> > > =0x7ff7ee5aed70,
> > > flags=..., flags at entry=...) at
> > > ../../include/QtCore/../../src/corelib/global/qflags.h:140
> > > #6  0x00007ff7f4da0785 in QThread::exec (this=<optimized out>) at
> > > ../../include/QtCore/../../src/corelib/global/qflags.h:120
> > > #7  0x00007ff7f44bcefa in ?? () from
> > > /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
> > > #8  0x00007ff7f4da19d2 in QThreadPrivate::start (arg=0x7ff7f453fd80) at
> > > thread/qthread_unix.cpp:361
> > > #9  0x00007ff7f3d3d609 in start_thread (arg=<optimized out>) at
> > > pthread_create.c:477
> > > #10 0x00007ff7f67ca103 in clone () at
> > > ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
> > >
> > > Thread 2 (Thread 0x7ff7efd57700 (LWP 74814)):
> > > #0  0x00007ff7f67bd96f in __GI___poll (fds=0x7ff7efd56ca8, nfds=1,
> > > timeout=-1)
> > > at ../sysdeps/unix/sysv/linux/poll.c:29
> > > #1  0x00007ff7f3d71c1a in ?? () from
> /usr/lib/x86_64-linux-gnu/libxcb.so.1
> > > #2  0x00007ff7f3d7390a in xcb_wait_for_event () from
> > > /usr/lib/x86_64-linux-gnu/libxcb.so.1
> > > #3  0x00007ff7f0556298 in QXcbEventQueue::run (this=0x55fc5b5dd160) at
> > > qxcbeventqueue.cpp:228
> > > #4  0x00007ff7f4da19d2 in QThreadPrivate::start (arg=0x55fc5b5dd160) at
> > > thread/qthread_unix.cpp:361
> > > #5  0x00007ff7f3d3d609 in start_thread (arg=<optimized out>) at
> > > pthread_create.c:477
> > > #6  0x00007ff7f67ca103 in clone () at
> > > ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
> > >
> > > Thread 1 (Thread 0x7ff7f0e82080 (LWP 74813)):
> > > [KCrash Handler]
> > > #6  0x00007ff7f4e5ab41 in
> > > QExplicitlySharedDataPointer<QRegularExpressionPrivate>::operator=
> (o=...,
> > > this=0x28) at
> > > ../../include/QtCore/../../src/corelib/tools/qshareddata.h:199
> > > #7  QRegularExpression::operator= (this=this at entry=0x28, re=...) at
> > > tools/qregularexpression.cpp:1480
> > > #8  0x00007ff7f65c73d1 in Konsole::RegExpFilter::setRegExp (this=0x0,
> > > regExp=...) at ./src/Filter.cpp:341
> > > #9  0x00007ff7f66106f8 in Konsole::SessionController::beginSearch
> > > (this=this at entry=0x55fc5ba9ecb0, text=...,
> > > direction=direction at entry=Konsole::Enum::ForwardsSearch) at
> > > ./src/SessionController.cpp:1343
> > > #10 0x00007ff7f6610dad in
> Konsole::SessionController::findPreviousInHistory
> > > (this=0x55fc5ba9ecb0) at /usr/include/c++/9/bits/atomic_base.h:413
> > > #11 0x00007ff7f4f95458 in QtPrivate::QSlotObjectBase::call
> > > (a=0x7fff2b232cc0,
> > > r=0x55fc5ba9ecb0, this=0x55fc5c1a13d0) at
> > > ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
> > > #12 QMetaObject::activate (sender=0x55fc5bbebe10,
> signalOffset=<optimized
> > > out>,
> > > local_signal_index=<optimized out>, argv=<optimized out>) at
> > > kernel/qobject.cpp:3784
> > > #13 0x00007ff7f4f95458 in QtPrivate::QSlotObjectBase::call
> > > (a=0x7fff2b232e10,
> > > r=0x55fc5bbebe10, this=0x55fc5c1c3dd0) at
> > > ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
> > > #14 QMetaObject::activate (sender=0x55fc5c18b880,
> signalOffset=<optimized
> > > out>,
> > > local_signal_index=<optimized out>, argv=<optimized out>) at
> > > kernel/qobject.cpp:3784
> > > #15 0x00007ff7f5a78806 in QAbstractButton::clicked
> > > (this=this at entry=0x55fc5c18b880, _t1=<optimized out>) at
> > > .moc/moc_qabstractbutton.cpp:312
> > > #16 0x00007ff7f5a78a2e in QAbstractButtonPrivate::emitClicked
> > > (this=0x55fc5bcc9d50) at widgets/qabstractbutton.cpp:414
> > > #17 0x00007ff7f5a79e73 in QAbstractButtonPrivate::click
> > > (this=0x55fc5bcc9d50)
> > > at widgets/qabstractbutton.cpp:407
> > > #18 0x00007ff7f5a7a035 in QAbstractButton::mouseReleaseEvent
> > > (this=0x55fc5c18b880, e=0x7fff2b2333c0) at
> widgets/qabstractbutton.cpp:1011
> > > #19 0x00007ff7f5b6d5fe in QToolButton::mouseReleaseEvent
> (this=<optimized
> > > out>,
> > > e=<optimized out>) at widgets/qtoolbutton.cpp:622
> > > #20 0x00007ff7f59c62b6 in QWidget::event (this=0x55fc5c18b880,
> > > event=0x7fff2b2333c0) at kernel/qwidget.cpp:8981
> > > #21 0x00007ff7f5a7b273 in QAbstractButton::event
> > > (this=this at entry=0x55fc5c18b880, e=e at entry=0x7fff2b2333c0) at
> > > widgets/qabstractbutton.cpp:968
> > > #22 0x00007ff7f5b6d6a8 in QToolButton::event (this=0x55fc5c18b880,
> > > event=0x7fff2b2333c0) at widgets/qtoolbutton.cpp:1001
> > > #23 0x00007ff7f5983a66 in QApplicationPrivate::notify_helper
> > > (this=this at entry=0x55fc5b5d9700, receiver=receiver at entry
> =0x55fc5c18b880,
> > > e=e at entry=0x7fff2b2333c0) at kernel/qapplication.cpp:3700
> > > #24 0x00007ff7f598d343 in QApplication::notify (this=<optimized out>,
> > > receiver=0x55fc5c18b880, e=0x7fff2b2333c0) at
> kernel/qapplication.cpp:3160
> > > #25 0x00007ff7f4f6993a in QCoreApplication::notifyInternal2
> > > (receiver=0x55fc5c18b880, event=0x7fff2b2333c0) at
> > > ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
> > > #26 0x00007ff7f598c457 in QApplicationPrivate::sendMouseEvent
> > > (receiver=receiver at entry=0x55fc5c18b880, event=event at entry
> =0x7fff2b2333c0,
> > > alienWidget=alienWidget at entry=0x55fc5ba7ce60,
> nativeWidget=0x55fc5b6a5960,
> > > buttonDown=buttonDown at entry=0x7ff7f5eb38d0 <qt_button_down>,
> > > lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false)
> at
> > > kernel/qapplication.cpp:2646
> > > #27 0x00007ff7f59e235d in QWidgetWindow::handleMouseEvent
> > > (this=0x55fc5b71b610,
> > > event=0x7fff2b233840) at /usr/include/c++/9/bits/atomic_base.h:413
> > > #28 0x00007ff7f59e51ec in QWidgetWindow::event (event=0x7fff2b233840,
> > > this=0x55fc5b71b610) at kernel/qwidgetwindow.cpp:289
> > > #29 QWidgetWindow::event (this=0x55fc5b71b610, event=0x7fff2b233840) at
> > > kernel/qwidgetwindow.cpp:232
> > > #30 0x00007ff7f5983a66 in QApplicationPrivate::notify_helper
> > > (this=this at entry=0x55fc5b5d9700, receiver=receiver at entry
> =0x55fc5b71b610,
> > > e=e at entry=0x7fff2b233840) at kernel/qapplication.cpp:3700
> > > #31 0x00007ff7f598d0f0 in QApplication::notify (this=0x55fc5b5d89c0,
> > > receiver=0x55fc5b71b610, e=0x7fff2b233840) at
> kernel/qapplication.cpp:3446
> > > #32 0x00007ff7f4f6993a in QCoreApplication::notifyInternal2
> > > (receiver=0x55fc5b71b610, event=0x7fff2b233840) at
> > > ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
> > > #33 0x00007ff7f53547d3 in QGuiApplicationPrivate::processMouseEvent
> > > (e=e at entry=0x55fc5baa5860) at kernel/qguiapplication.cpp:2107
> > > #34 0x00007ff7f535610b in
> QGuiApplicationPrivate::processWindowSystemEvent
> > > (e=e at entry=0x55fc5baa5860) at kernel/qguiapplication.cpp:1842
> > > #35 0x00007ff7f533035b in
> QWindowSystemInterface::sendWindowSystemEvents
> > > (flags=flags at entry=...) at kernel/qwindowsysteminterface.cpp:1151
> > > #36 0x00007ff7f055732e in xcbSourceDispatch (source=<optimized out>) at
> > > qxcbeventdispatcher.cpp:105
> > > #37 0x00007ff7f34d8fbd in g_main_context_dispatch () from
> > > /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
> > > #38 0x00007ff7f34d9240 in ?? () from
> > > /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
> > > #39 0x00007ff7f34d92e3 in g_main_context_iteration () from
> > > /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
> > > #40 0x00007ff7f4fc1565 in QEventDispatcherGlib::processEvents
> > > (this=0x55fc5b656bd0, flags=...) at
> kernel/qeventdispatcher_glib.cpp:422
> > > #41 0x00007ff7f4f684db in QEventLoop::exec (this=this at entry
> > > =0x7fff2b233be0,
> > > flags=..., flags at entry=...) at
> > > ../../include/QtCore/../../src/corelib/global/qflags.h:140
> > > #42 0x00007ff7f4f70246 in QCoreApplication::exec () at
> > > ../../include/QtCore/../../src/corelib/global/qflags.h:120
> > > #43 0x00007ff7f53499a0 in QGuiApplication::exec () at
> > > kernel/qguiapplication.cpp:1784
> > > #44 0x00007ff7f59839d9 in QApplication::exec () at
> > > kernel/qapplication.cpp:2856
> > > #45 0x00007ff7f68cd715 in kdemain (argc=<optimized out>,
> argv=<optimized
> > > out>)
> > > at ./src/main.cpp:229
> > > #46 0x00007ff7f66cf0b3 in __libc_start_main (main=0x55fc598d5060
> <main>,
> > > argc=1, argv=0x7fff2b233ea8, init=<optimized out>, fini=<optimized
> out>,
> > > rtld_fini=<optimized out>, stack_end=0x7fff2b233e98) at
> > > ../csu/libc-start.c:308
> > > #47 0x000055fc598d509e in _start ()
> > > [Inferior 1 (process 74813) detached]
> > >
> > > Unfortunately I couldn't see all the function parameters, so maybe I
> could
> > > do
> > > something else to obtain more useful information about the crashes?
> > >
> > > --
> > > You are receiving this mail because:
> > > You are the assignee for the bug.
>
> Sure, konsole 19.12.3
>
> --
> You are receiving this mail because:
> You are the assignee for the bug.

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