Application: konsole (20.08.2)

Qt Version: 5.14.2
Frameworks Version: 5.74.0
Operating System: Linux 5.8.0-55-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.10

-- Information about the crash:
- What I was doing when the application crashed:

for j in {1..100}; do curl -v -H 'X-forwarded-for: 48.74.15.90'  $(for i in {1..100}; do echo http://httpbin.org/status/302" -H "accept: text/plain"; done); done

with an nginx/openresty container processing those requests and printing logs in another, partially covered konsole window.

I believe I may have switched focus/uncovered one of the windows or clicked into one before konsole crashed.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f5371c6950a in Konsole::Screen::copyFromHistory (this=this@entry=0x559e4d6db430, dest=dest@entry=0x559e4d53b150, startLine=startLine@entry=82750, count=count@entry=38) at ./src/Screen.cpp:492
#5  0x00007f5371c69738 in Konsole::Screen::getImage (this=this@entry=0x559e4d6db430, dest=0x559e4d53b150, size=size@entry=6612, startLine=82750, endLine=endLine@entry=82787) at ./src/Screen.cpp:543
#6  0x00007f5371c6c6df in Konsole::ScreenWindow::getImage (this=0x559e4bd09f60) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:665
#7  0x00007f5371c98e5c in Konsole::TerminalDisplay::updateImage (this=0x559e4cc4d1b0) at /usr/include/c++/10/bits/atomic_base.h:420
#8  0x00007f53706222e6 in QtPrivate::QSlotObjectBase::call (a=0x7ffd78738550, r=0x559e4cc4d1b0, this=0x559e4d617060) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#9  doActivate<false> (sender=0x559e4bd09f60, signal_index=3, argv=0x7ffd78738550) at kernel/qobject.cpp:3870
#10 0x00007f53706222e6 in QtPrivate::QSlotObjectBase::call (a=0x7ffd78738630, r=0x559e4bd09f60, this=0x559e4d616f40) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#11 doActivate<false> (sender=0x559e4ccb0e20, signal_index=12, argv=0x7ffd78738630, argv@entry=0x0) at kernel/qobject.cpp:3870
#12 0x00007f537061c068 in QMetaObject::activate (sender=sender@entry=0x559e4ccb0e20, m=m@entry=0x7f5371d0a400 <Konsole::Emulation::staticMetaObject>, local_signal_index=local_signal_index@entry=9, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#13 0x00007f5371c06347 in Konsole::Emulation::outputChanged (this=this@entry=0x559e4ccb0e20) at ./obj-x86_64-linux-gnu/src/konsoleprivate_autogen/EWIEGA46WW/moc_Emulation.cpp:524
#14 0x00007f5371c3ac22 in Konsole::Emulation::showBulk (this=0x559e4ccb0e20) at ./src/Emulation.cpp:278
#15 0x00007f53706222e6 in QtPrivate::QSlotObjectBase::call (a=0x7ffd78738780, r=0x559e4ccb0e20, this=0x559e4c522920) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#16 doActivate<false> (sender=0x559e4ccb0e90, signal_index=3, argv=argv@entry=0x7ffd78738780) at kernel/qobject.cpp:3870
#17 0x00007f537061c068 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f5370878300 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd78738780) at kernel/qobject.cpp:3930
#18 0x00007f5370625e2e in QTimer::timeout (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
#19 0x00007f537061858f in QObject::event (this=0x559e4ccb0e90, e=0x7ffd787388f0) at kernel/qobject.cpp:1316
#20 0x00007f53710a4013 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x559e4ccb0e90, e=0x7ffd787388f0) at kernel/qapplication.cpp:3685
#21 0x00007f53705ec1ca in QCoreApplication::notifyInternal2 (receiver=0x559e4ccb0e90, event=0x7ffd787388f0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#22 0x00007f5370642b73 in QTimerInfoList::activateTimers (this=0x559e4bcd3b80) at kernel/qtimerinfo_unix.cpp:643
#23 0x00007f53706434b4 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#24 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:230
#25 0x00007f536ebe962b in g_main_dispatch (context=0x7f5364005000) at ../../../glib/gmain.c:3325
#26 g_main_context_dispatch (context=0x7f5364005000) at ../../../glib/gmain.c:4016
#27 0x00007f536ebe98d8 in g_main_context_iterate (context=context@entry=0x7f5364005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4092
#28 0x00007f536ebe99a3 in g_main_context_iteration (context=0x7f5364005000, may_block=may_block@entry=1) at ../../../glib/gmain.c:4157
#29 0x00007f5370643843 in QEventDispatcherGlib::processEvents (this=0x559e4bd371e0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#30 0x00007f53705eaa4b in QEventLoop::exec (this=this@entry=0x7ffd78738b30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#31 0x00007f53705f2fc6 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#32 0x00007f5371f2486f in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_konsole.so
#33 0x00007f5371d37cb2 in __libc_start_main (main=0x559e4a6cc060, argc=1, argv=0x7ffd78738e08, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd78738df8) at ../csu/libc-start.c:314
#34 0x0000559e4a6cc09e in _start ()
[Inferior 1 (process 70869) detached]

Possible duplicates by query: bug 436327, bug 392694, bug 373662, bug 333610, bug 323889.

Reported using DrKonqi