Created attachment 130205 [details]
attachment-13562-0.html

please update your konsole version, current one is 20.04

On Fri, Jul 17, 2020 at 7:33 PM Luiz Angelo De Luca <
bugzilla_noreply@kde.org> wrote:

> https://bugs.kde.org/show_bug.cgi?id=424342
>
>             Bug ID: 424342
>            Summary: Konsole crash while changing tab (shift + left arrow)
>            Product: konsole
>            Version: 19.12.3
>           Platform: Ubuntu Packages
>                 OS: Linux
>             Status: REPORTED
>           Keywords: drkonqi
>           Severity: crash
>           Priority: NOR
>          Component: general
>           Assignee: konsole-devel@kde.org
>           Reporter: luizluca@gmail.com
>   Target Milestone: ---
>
> Application: konsole (19.12.3)
>
> Qt Version: 5.12.8
> Frameworks Version: 5.68.0
> Operating System: Linux 5.4.0-40-generic x86_64
> Windowing system: X11
> Distribution: Ubuntu 20.04 LTS
>
> -- Information about the crash:
> - What I was doing when the application crashed:
>
> I just just browsing between tabs using shift + left arrow.
> I was not doing anything special.
>
> The crash does not seem to be reproducible.
>
> -- Backtrace:
> 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 0x7f68370f6080 (LWP 3066))]
>
> Thread 4 (Thread 0x7f682384c700 (LWP 3667)):
> #0  __GI___libc_read (nbytes=10, buf=0x7f682384bbde, fd=96) at
> ../sysdeps/unix/sysv/linux/read.c:26
> #1  __GI___libc_read (fd=96, buf=0x7f682384bbde, nbytes=10) at
> ../sysdeps/unix/sysv/linux/read.c:24
> #2  0x00007f683769c955 in pa_read () from
> /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
> #3  0x00007f683955b416 in pa_mainloop_prepare () from
> /usr/lib/x86_64-linux-gnu/libpulse.so.0
> #4  0x00007f683955beb4 in pa_mainloop_iterate () from
> /usr/lib/x86_64-linux-gnu/libpulse.so.0
> #5  0x00007f683955bf70 in pa_mainloop_run () from
> /usr/lib/x86_64-linux-gnu/libpulse.so.0
> #6  0x00007f683956a11d in ?? () from
> /usr/lib/x86_64-linux-gnu/libpulse.so.0
> #7  0x00007f68376cb57c in ?? () from
> /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
> #8  0x00007f6839fb1609 in start_thread (arg=<optimized out>) at
> pthread_create.c:477
> #9  0x00007f683ca3e103 in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
> Thread 3 (Thread 0x7f6834b49700 (LWP 3068)):
> #0  __GI___libc_read (nbytes=16, buf=0x7f6834b48b60, fd=7) at
> ../sysdeps/unix/sysv/linux/read.c:26
> #1  __GI___libc_read (fd=7, buf=buf@entry=0x7f6834b48b60,
> nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:24
> #2  0x00007f683979589f in read (__nbytes=16, __buf=0x7f6834b48b60,
> __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
> #3  g_wakeup_acknowledge (wakeup=0x7f6830001bc0) at
> ../../../glib/gwakeup.c:210
> #4  0x00007f683974ccfe in g_main_context_check
> (context=context@entry=0x7f6828000c30, max_priority=2147483647,
> fds=fds@entry=0x7f6828012080, n_fds=n_fds@entry=1) at
> ../../../glib/gmain.c:3825
> #5  0x00007f683974d152 in g_main_context_iterate
> (context=context@entry=0x7f6828000c30, block=block@entry=1,
> dispatch=dispatch@entry=1, self=<optimized out>) at
> ../../../glib/gmain.c:4044
> #6  0x00007f683974d2e3 in g_main_context_iteration (context=0x7f6828000c30,
> may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
> #7  0x00007f683b235583 in QEventDispatcherGlib::processEvents
> (this=0x7f6828000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:424
> #8  0x00007f683b1dc4db in QEventLoop::exec (this=this@entry
> =0x7f6834b48d70,
> flags=..., flags@entry=...) at
> ../../include/QtCore/../../src/corelib/global/qflags.h:140
> #9  0x00007f683b014785 in QThread::exec (this=this@entry=0x7f683a7b3d80
> <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
> ../../include/QtCore/../../src/corelib/global/qflags.h:120
> #10 0x00007f683a730efa in QDBusConnectionManager::run (this=0x7f683a7b3d80
> <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
> qdbusconnection.cpp:178
> #11 0x00007f683b0159d2 in QThreadPrivate::start (arg=0x7f683a7b3d80
> <(anonymous
> namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
> thread/qthread_unix.cpp:361
> #12 0x00007f6839fb1609 in start_thread (arg=<optimized out>) at
> pthread_create.c:477
> #13 0x00007f683ca3e103 in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
> Thread 2 (Thread 0x7f6836240700 (LWP 3067)):
> #0  0x00007f683ca3196f in __GI___poll (fds=fds@entry=0x7f683623fca8,
> nfds=nfds@entry=1, timeout=timeout@entry=-1) at
> ../sysdeps/unix/sysv/linux/poll.c:29
> #1  0x00007f6839fe5c1a in poll (__timeout=-1, __nfds=1,
> __fds=0x7f683623fca8)
> at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
> #2  _xcb_conn_wait (c=c@entry=0x55d5ab7c3ed0, cond=cond@entry
> =0x55d5ab7c3f10,
> vector=vector@entry=0x0, count=count@entry=0x0) at
> ../../src/xcb_conn.c:480
> #3  0x00007f6839fe790a in xcb_wait_for_event (c=c@entry=0x55d5ab7c3ed0) at
> ../../src/xcb_in.c:697
> #4  0x00007f6836a33298 in QXcbEventQueue::run (this=0x55d5ab7b3200) at
> qxcbeventqueue.cpp:228
> #5  0x00007f683b0159d2 in QThreadPrivate::start (arg=0x55d5ab7b3200) at
> thread/qthread_unix.cpp:361
> #6  0x00007f6839fb1609 in start_thread (arg=<optimized out>) at
> pthread_create.c:477
> #7  0x00007f683ca3e103 in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
>
> Thread 1 (Thread 0x7f68370f6080 (LWP 3066)):
> [KCrash Handler]
> #6  QWidget::testAttribute (attribute=<optimized out>, this=<optimized
> out>) at
> ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:868
> #7  QWidget::isEnabled (this=0x0) at
> ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:767
> #8  QWidget::setFocus (this=0x0, reason=Qt::OtherFocusReason) at
> kernel/qwidget.cpp:6516
> #9  0x00007f683b209458 in QtPrivate::QSlotObjectBase::call
> (a=0x7ffdf9b82f70,
> r=0x55d5ab952830, this=0x55d5ab96d730) at
> ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
> #10 QMetaObject::activate (sender=0x55d5ab9529c0, signalOffset=<optimized
> out>,
> local_signal_index=<optimized out>, argv=<optimized out>) at
> kernel/qobject.cpp:3784
> #11 0x00007f683c803fb6 in
> Konsole::TabbedViewContainer::activeViewChanged(Konsole::TerminalDisplay*)
> ()
> from /usr/lib/x86_64-linux-gnu/libkonsoleprivate.so.19
> #12 0x00007f683c8b5d4d in
> Konsole::TabbedViewContainer::currentTabChanged(int)
> () from /usr/lib/x86_64-linux-gnu/libkonsoleprivate.so.19
> #13 0x00007f683b209458 in QtPrivate::QSlotObjectBase::call
> (a=0x7ffdf9b830c0,
> r=0x55d5ab9529c0, this=0x55d5ab95b6e0) at
> ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
> #14 QMetaObject::activate (sender=0x55d5ab9529c0, signalOffset=<optimized
> out>,
> local_signal_index=<optimized out>, argv=<optimized out>) at
> kernel/qobject.cpp:3784
> #15 0x00007f683bdcdd32 in QTabWidget::currentChanged (this=<optimized out>,
> _t1=<optimized out>) at .moc/moc_qtabwidget.cpp:325
> #16 0x00007f683bdd0292 in QTabWidget::qt_static_metacall (_o=<optimized
> out>,
> _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
> widgets/qtabwidget.h:175
> #17 0x00007f683b209300 in QMetaObject::activate (sender=0x55d5ab9569c0,
> signalOffset=<optimized out>, local_signal_index=<optimized out>,
> argv=<optimized out>) at kernel/qobject.cpp:3804
> #18 0x00007f683bdae632 in QTabBar::currentChanged
> (this=this@entry=0x55d5ab9569c0, _t1=<optimized out>, _t1@entry=15) at
> .moc/moc_qtabbar.cpp:337
> #19 0x00007f683bdb2dfc in QTabBar::setCurrentIndex (this=0x55d5ab9569c0,
> index=15) at widgets/qtabbar.cpp:1383
> #20 0x00007f683b209458 in QtPrivate::QSlotObjectBase::call
> (a=0x7ffdf9b833c0,
> r=0x55d5ab952830, this=0x55d5ab970260) at
> ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
> #21 QMetaObject::activate (sender=0x55d5ab970620, signalOffset=<optimized
> out>,
> local_signal_index=<optimized out>, argv=<optimized out>) at
> kernel/qobject.cpp:3784
> #22 0x00007f683bbf13e6 in QAction::triggered (this=this@entry
> =0x55d5ab970620,
> _t1=<optimized out>) at .moc/moc_qaction.cpp:380
> #23 0x00007f683bbf3aa2 in QAction::activate (this=0x55d5ab970620,
> event=<optimized out>) at kernel/qaction.cpp:1166
> #24 0x00007f683bbf436f in QAction::event (e=<optimized out>,
> this=<optimized
> out>) at kernel/qaction.cpp:1092
> #25 QAction::event (this=<optimized out>, e=<optimized out>) at
> kernel/qaction.cpp:1081
> #26 0x00007f683bbf7a66 in QApplicationPrivate::notify_helper
> (this=this@entry=0x55d5ab7b0ac0, receiver=receiver@entry=0x55d5ab970620,
> e=e@entry=0x7ffdf9b836d0) at kernel/qapplication.cpp:3700
> #27 0x00007f683bc010f0 in QApplication::notify (this=0x55d5ab7b0810,
> receiver=0x55d5ab970620, e=0x7ffdf9b836d0) at kernel/qapplication.cpp:3446
> #28 0x00007f683b1dd93a in QCoreApplication::notifyInternal2
> (receiver=0x55d5ab970620, event=0x7ffdf9b836d0) at
> ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
> #29 0x00007f683b5f30ae in QShortcutMap::dispatchEvent
> (this=this@entry=0x55d5ab7b0ba0, e=e@entry=0x7ffdf9b83780) at
> kernel/qshortcutmap.cpp:700
> #30 0x00007f683b5f3193 in QShortcutMap::tryShortcut
> (this=this@entry=0x55d5ab7b0ba0, e=e@entry=0x7ffdf9b83780) at
> kernel/qshortcutmap.cpp:351
> #31 0x00007f683b5a76c2 in QWindowSystemInterface::handleShortcutEvent
> (window=<optimized out>, window@entry=0x55d5ab9ab420, timestamp=1903874,
> keyCode=16777234, modifiers=..., nativeScanCode=113,
> nativeVirtualKey=65361,
> nativeModifiers=17, text=..., autorepeat=false, count=1) at
> kernel/qwindowsysteminterface.cpp:465
> #32 0x00007f683b5c4a51 in QGuiApplicationPrivate::processKeyEvent
> (e=e@entry=0x55d5acf3d4e0) at kernel/qguiapplication.cpp:2214
> #33 0x00007f683b5ca0f1 in QGuiApplicationPrivate::processWindowSystemEvent
> (e=e@entry=0x55d5acf3d4e0) at kernel/qguiapplication.cpp:1848
> #34 0x00007f683b5a435b in QWindowSystemInterface::sendWindowSystemEvents
> (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1151
> #35 0x00007f6836a3432e in xcbSourceDispatch (source=<optimized out>) at
> qxcbeventdispatcher.cpp:105
> #36 0x00007f683974cfbd in g_main_dispatch (context=0x7f6830005010) at
> ../../../glib/gmain.c:3309
> #37 g_main_context_dispatch (context=context@entry=0x7f6830005010) at
> ../../../glib/gmain.c:3974
> #38 0x00007f683974d240 in g_main_context_iterate
> (context=context@entry=0x7f6830005010, block=block@entry=1,
> dispatch=dispatch@entry=1, self=<optimized out>) at
> ../../../glib/gmain.c:4047
> #39 0x00007f683974d2e3 in g_main_context_iteration (context=0x7f6830005010,
> may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
> #40 0x00007f683b235565 in QEventDispatcherGlib::processEvents
> (this=0x55d5ab86ca00, flags=...) at kernel/qeventdispatcher_glib.cpp:422
> #41 0x00007f683b1dc4db in QEventLoop::exec (this=this@entry
> =0x7ffdf9b83b30,
> flags=..., flags@entry=...) at
> ../../include/QtCore/../../src/corelib/global/qflags.h:140
> #42 0x00007f683b1e4246 in QCoreApplication::exec () at
> ../../include/QtCore/../../src/corelib/global/qflags.h:120
> #43 0x00007f683b5bd9a0 in QGuiApplication::exec () at
> kernel/qguiapplication.cpp:1784
> #44 0x00007f683bbf79d9 in QApplication::exec () at
> kernel/qapplication.cpp:2856
> #45 0x00007f683cb41715 in kdemain (argc=<optimized out>, argv=<optimized
> out>)
> at ./src/main.cpp:229
> #46 0x00007f683c9430b3 in __libc_start_main (main=0x55d5a9fe9060 <main>,
> argc=3, argv=0x7ffdf9b83df8, init=<optimized out>, fini=<optimized out>,
> rtld_fini=<optimized out>, stack_end=0x7ffdf9b83de8) at
> ../csu/libc-start.c:308
> #47 0x000055d5a9fe909e in _start ()
> [Inferior 1 (process 3066) detached]
>
> Possible duplicates by query: bug 423984, bug 415728, bug 411962, bug
> 411561,
> bug 410582.
>
> Reported using DrKonqi
>
> --
> You are receiving this mail because:
> You are the assignee for the bug.

This is what current (k)ubuntu 20.04 offers me. But I'll install ppa:kubuntu-ppa/backports.

konsole 20.04 is not available even for ppa:kubuntu-ci/unstable, nor in a snapcraft form.

*** This bug has been marked as a duplicate of bug 411962 ***