[konsole] [Bug 412173] New: crash after system upgrade opening new tab in blank Konsole window

Tomaz Canabrava tcanabrava at kde.org
Mon Sep 23 09:34:58 BST 2019 

this happened again? the crash makes sense as there was no splitter, but I
don't understand how it could get to that.

On Sun, Sep 22, 2019 at 12:58 AM skierpage <bugzilla_noreply at kde.org> wrote:

> https://bugs.kde.org/show_bug.cgi?id=412173
>
>             Bug ID: 412173
>            Summary: crash after system upgrade opening new tab in blank
>                     Konsole window
>            Product: konsole
>            Version: 19.08.0
>           Platform: Fedora RPMs
>                 OS: Linux
>             Status: REPORTED
>           Keywords: drkonqi
>           Severity: crash
>           Priority: NOR
>          Component: general
>           Assignee: konsole-devel at kde.org
>           Reporter: skierpage at gmail.com
>   Target Milestone: ---
>
> Application: konsole (19.08.0)
>
> Qt Version: 5.12.4
> Frameworks Version: 5.61.0
> Operating System: Linux 5.3.0-1.fc31.x86_64 x86_64
> Distribution: "Fedora release 31 (Thirty One)"
>
> -- Information about the crash:
> - What I was doing when the application crashed:
>
> When I ran `sudo dnf system-upgrade reboot` to upgrade to Fedora 31 beta,
> I had
> a Konsole window with three white on black tabs open. When the upgrade
> completed and KDE restarted (nice and smooth, well done!), Konsole
> reappeared
> but with a blank white window containing no tabs. I was able to create a
> new
> Konsole window but when I created a new tab in the blank window (I think
> with
> File > New Tab), crash!
>
> - Unusual behavior I noticed:
>
> As above, I've never seen a Konsole window with no shell or tab in it.
>
> -- Backtrace:
> Application: Konsole (konsole), signal: Segmentation fault
> Using host libthread_db library "/lib64/libthread_db.so.1".
> [Current thread is 1 (Thread 0x7f562b96a840 (LWP 239947))]
>
> Thread 4 (Thread 0x7f561690c700 (LWP 239978)):
> #0  0x00007f562e8f1d45 in pthread_cond_wait@@GLIBC_2.3.2 () from
> /lib64/libpthread.so.0
> #1  0x00007f5616df705b in util_queue_thread_func () from
> /usr/lib64/dri/i965_dri.so
> #2  0x00007f5616df6c6b in impl_thrd_routine () from
> /usr/lib64/dri/i965_dri.so
> #3  0x00007f562e8eb4e2 in start_thread () from /lib64/libpthread.so.0
> #4  0x00007f56312e6643 in clone () from /lib64/libc.so.6
>
> Thread 3 (Thread 0x7f561cef2700 (LWP 239958)):
> #0  0x00007f562e06c9e8 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
> #1  0x00007f562e0201f1 in g_main_context_check () from
> /lib64/libglib-2.0.so.0
> #2  0x00007f562e020742 in g_main_context_iterate.isra () from
> /lib64/libglib-2.0.so.0
> #3  0x00007f562e0208d3 in g_main_context_iteration () from
> /lib64/libglib-2.0.so.0
> #4  0x00007f562fb79bd3 in
> QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
> ()
> from /lib64/libQt5Core.so.5
> #5  0x00007f562fb239db in
> QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
> /lib64/libQt5Core.so.5
> #6  0x00007f562f97c625 in QThread::exec() () from /lib64/libQt5Core.so.5
> #7  0x00007f562f06bf4a in QDBusConnectionManager::run() () from
> /lib64/libQt5DBus.so.5
> #8  0x00007f562f97d776 in QThreadPrivate::start(void*) () from
> /lib64/libQt5Core.so.5
> #9  0x00007f562e8eb4e2 in start_thread () from /lib64/libpthread.so.0
> #10 0x00007f56312e6643 in clone () from /lib64/libc.so.6
>
> Thread 2 (Thread 0x7f561e679700 (LWP 239956)):
> #0  0x00007f56312dba1f in poll () from /lib64/libc.so.6
> #1  0x00007f562e91638a in _xcb_conn_wait () from /lib64/libxcb.so.1
> #2  0x00007f562e917fea in xcb_wait_for_event () from /lib64/libxcb.so.1
> #3  0x00007f561e843be8 in QXcbEventQueue::run() () from
> /lib64/libQt5XcbQpa.so.5
> #4  0x00007f562f97d776 in QThreadPrivate::start(void*) () from
> /lib64/libQt5Core.so.5
> #5  0x00007f562e8eb4e2 in start_thread () from /lib64/libpthread.so.0
> #6  0x00007f56312e6643 in clone () from /lib64/libc.so.6
>
> Thread 1 (Thread 0x7f562b96a840 (LWP 239947)):
> [KCrash Handler]
> #6  0x00007f5631188814 in Konsole::ViewSplitter::getToplevelSplitter() ()
> from
> /lib64/libkonsoleprivate.so.19
> #7  0x00007f563117f0eb in
> Konsole::ViewManager::switchToTerminalDisplay(Konsole::TerminalDisplay*) ()
> from /lib64/libkonsoleprivate.so.19
> #8  0x00007f56311841aa in
> Konsole::ViewManager::focusAnotherTerminal(Konsole::ViewSplitter*) () from
> /lib64/libkonsoleprivate.so.19
> #9  0x00007f563118439b in Konsole::ViewManager::sessionFinished() () from
> /lib64/libkonsoleprivate.so.19
> #10 0x00007f562fb4eea0 in QMetaObject::activate(QObject*, int, int,
> void**) ()
> from /lib64/libQt5Core.so.5
> #11 0x00007f56311491e7 in Konsole::Session::done(int,
> QProcess::ExitStatus) ()
> from /lib64/libkonsoleprivate.so.19
> #12 0x00007f562fb4eea0 in QMetaObject::activate(QObject*, int, int,
> void**) ()
> from /lib64/libQt5Core.so.5
> #13 0x00007f562faaf7e3 in QProcess::finished(int, QProcess::ExitStatus) ()
> from
> /lib64/libQt5Core.so.5
> #14 0x00007f562fab5a53 in QProcessPrivate::_q_processDied() () from
> /lib64/libQt5Core.so.5
> #15 0x00007f562fab5c32 in QProcess::qt_static_metacall(QObject*,
> QMetaObject::Call, int, void**) () from /lib64/libQt5Core.so.5
> #16 0x00007f562fb4ed5b in QMetaObject::activate(QObject*, int, int,
> void**) ()
> from /lib64/libQt5Core.so.5
> #17 0x00007f562fb5afac in QSocketNotifier::activated(int,
> QSocketNotifier::QPrivateSignal) () from /lib64/libQt5Core.so.5
> #18 0x00007f562fb5b311 in QSocketNotifier::event(QEvent*) () from
> /lib64/libQt5Core.so.5
> #19 0x00007f5630486af6 in QApplicationPrivate::notify_helper(QObject*,
> QEvent*)
> () from /lib64/libQt5Widgets.so.5
> #20 0x00007f563048fe80 in QApplication::notify(QObject*, QEvent*) () from
> /lib64/libQt5Widgets.so.5
> #21 0x00007f562fb24ad8 in QCoreApplication::notifyInternal2(QObject*,
> QEvent*)
> () from /lib64/libQt5Core.so.5
> #22 0x00007f562fb7a567 in socketNotifierSourceDispatch(_GSource*, int
> (*)(void*), void*) () from /lib64/libQt5Core.so.5
> #23 0x00007f562e0204a0 in g_main_context_dispatch () from
> /lib64/libglib-2.0.so.0
> #24 0x00007f562e020830 in g_main_context_iterate.isra () from
> /lib64/libglib-2.0.so.0
> #25 0x00007f562e0208d3 in g_main_context_iteration () from
> /lib64/libglib-2.0.so.0
> #26 0x00007f562fb79bd3 in
> QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
> ()
> from /lib64/libQt5Core.so.5
> #27 0x00007f562fb239db in
> QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
> /lib64/libQt5Core.so.5
> #28 0x00007f562fb2b706 in QCoreApplication::exec() () from
> /lib64/libQt5Core.so.5
> #29 0x00007f56313e1456 in kdemain () from /lib64/libkdeinit5_konsole.so
> #30 0x00007f563120c1a3 in __libc_start_main () from /lib64/libc.so.6
> #31 0x00005607c81450ae in _start ()
> [Inferior 1 (process 239947) detached]
>
> Reported using DrKonqi
>
> --
> You are receiving this mail because:
> You are the assignee for the bug.
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