[konsole] [Bug 387711] New: Sudden crash of Konsole while scrolling

[Werner Lemberg]

https://bugs.kde.org/show_bug.cgi?id=387711

            Bug ID: 387711
           Summary: Sudden crash of Konsole while scrolling
           Product: konsole
           Version: 16.08.2
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: wl at gnu.org
  Target Milestone: ---

Application: konsole (16.08.2)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.92-18.36-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
I've never experienced this before, so I don't know whether this is repeatable
at all.

-- Backtrace:
Application: Konsole (konsole), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f942ae208c0 (LWP 2997))]

Thread 3 (Thread 0x7f940fde3700 (LWP 3019)):
#0  0x00007f942a55e28d in read () at /lib64/libc.so.6
#1  0x00007f9421ddb670 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f9421d9ae49 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f9421d9b2a8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f9421d9b42c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f942697133b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#6  0x00007f942691efeb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#7  0x00007f9426759f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f9424b29295 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f942675e9e9 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f94222b8744 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f942a56aaad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f9415d29700 (LWP 3016)):
#0  0x00007f942a56220d in poll () at /lib64/libc.so.6
#1  0x00007f94226db3e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f94226dcfcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f9418288839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f942675e9e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f94222b8744 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f942a56aaad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f942ae208c0 (LWP 2997)):
[KCrash Handler]
#6  0x00007f942a4b58d7 in raise () at /lib64/libc.so.6
#7  0x00007f942a4b6caa in abort () at /lib64/libc.so.6
#8  0x00007f942a4f31b4 in  () at /lib64/libc.so.6
#9  0x00007f942a4f8706 in malloc_printerr () at /lib64/libc.so.6
#10 0x00007f942a4fabd5 in _int_malloc () at /lib64/libc.so.6
#11 0x00007f942a4fc420 in malloc () at /lib64/libc.so.6
#12 0x00007f94263bce38 in operator new(unsigned long) () at
/usr/lib64/libstdc++.so.6
#13 0x00007f942a01120a in Konsole::TerminalDisplay::updateImage() () at
/usr/lib64/libkonsoleprivate.so.16
#14 0x00007f942694b1d3 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#15 0x00007f942694b1d3 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#16 0x00007f9429fb57fe in Konsole::Emulation::showBulk() () at
/usr/lib64/libkonsoleprivate.so.16
#17 0x00007f942694b1d3 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#18 0x00007f9426958122 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib64/libQt5Core.so.5
#19 0x00007f942694bf44 in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#20 0x00007f94278bae3c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f94278bf49a in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#22 0x00007f9426920fd5 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#23 0x00007f9426970c8e in QTimerInfoList::activateTimers() () at
/usr/lib64/libQt5Core.so.5
#24 0x00007f9426971051 in  () at /usr/lib64/libQt5Core.so.5
#25 0x00007f9421d9b134 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#26 0x00007f9421d9b388 in  () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f9421d9b42c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#28 0x00007f942697131c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#29 0x00007f942691efeb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#30 0x00007f9426926ed6 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#31 0x00007f942a84cc87 in kdemain () at /usr/lib64/libkdeinit5_konsole.so
#32 0x00007f942a4a16e5 in __libc_start_main () at /lib64/libc.so.6
#33 0x0000000000400789 in _start ()

Reported using DrKonqi

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