Bug 2494098

Summary: [abrt] konsole: KCrash::defaultCrashHandler(): konsole killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Rosen Papazov <rosenpapazov>
Component: konsoleAssignee: Than Ngo <than>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 44CC: kde-sig, rosenpapazov, than
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:d276eb82811a3281cc3579404a537bec0c8f40ed;VARIANT_ID=kde;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-07-17 17:53:03 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: environ
none
File: proc_pid_status
none
File: core_backtrace
none
File: open_fds
none
File: mountinfo
none
File: limits
none
File: maps
none
File: backtrace
none
File: os_info
none
File: cpuinfo
none
File: var_log_messages
none
File: dso_list none

Description Rosen Papazov 2026-06-29 07:16:49 UTC 
Description of problem:
Durring casual ssh session, konsole crashed.

Version-Release number of selected component:
konsole-26.04.2-1.fc44

Additional info:
reporter:       libreport-2.17.15
cmdline:        /usr/bin/konsole
kernel:         7.0.13-200.fc44.x86_64
type:           CCpp
package:        konsole-26.04.2-1.fc44
runlevel:       /bin/sh: line 1: runlevel: command not found
journald_cursor: s=1d671506dadf404aa6a6c9e213e8da9b;i=17505;b=1573198b6b214ef5b0f8bd53cea7df5c;m=a6602968;t=6555f1ce89edc;x=cfdfe34085bff16f
comment:        Durring casual ssh session, konsole crashed.
uid:            1000
executable:     /usr/bin/konsole
crash_function: KCrash::defaultCrashHandler
backtrace_rating: 4
cgroup:         0::/user.slice/user-1000.slice/user/app.slice/app-org.kde.konsole-16796.scope/main.scope
rootdir:        /
reason:         konsole killed by SIGSEGV

Truncated backtrace:
Thread no. 1 (45 frames)
 #3 KCrash::defaultCrashHandler at /usr/src/debug/kf6-kcrash-6.27.0-1.fc44.x86_64/src/kcrash.cpp:630
 #5 __memcpy_avx_unaligned_erms at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:265
 #6 std::__copy_move_a2<false, Konsole::Character const*, Konsole::Character const*, Konsole::Character*> at /usr/include/c++/16/bits/stl_algobase.h:424
 #7 std::__copy_move_a1<false, Konsole::Character*, Konsole::Character*> at /usr/include/c++/16/bits/stl_algobase.h:490
 #8 std::__copy_move_dit<false, Konsole::Character, Konsole::Character const&, Konsole::Character const*, Konsole::Character*> at /usr/include/c++/16/bits/deque.tcc:1198
 #9 std::__copy_move_a1<false, Konsole::Character, Konsole::Character const&, Konsole::Character const*, Konsole::Character*> at /usr/include/c++/16/bits/deque.tcc:1216
 #10 std::__copy_move_a<false, std::_Deque_iterator<Konsole::Character, Konsole::Character const&, Konsole::Character const*>, Konsole::Character*> at /usr/include/c++/16/bits/stl_algobase.h:498
 #11 std::copy<std::_Deque_iterator<Konsole::Character, Konsole::Character const&, Konsole::Character const*>, Konsole::Character*> at /usr/include/c++/16/bits/stl_algobase.h:640
 #12 Konsole::CompactHistoryScroll::getCells at /usr/src/debug/konsole-26.04.2-1.fc44.x86_64/src/history/compact/CompactHistoryScroll.cpp:98
 #14 Konsole::Screen::copyLineToStream at /usr/src/debug/konsole-26.04.2-1.fc44.x86_64/src/Screen.cpp:2196
 #15 Konsole::Screen::writeToStream at /usr/src/debug/konsole-26.04.2-1.fc44.x86_64/src/Screen.cpp:2050
 #16 Konsole::Screen::text at /usr/src/debug/konsole-26.04.2-1.fc44.x86_64/src/Screen.cpp:2017
 #17 Konsole::TerminalDisplay::updateImage at /usr/src/debug/konsole-26.04.2-1.fc44.x86_64/src/terminalDisplay/TerminalDisplay.cpp:692
 #18 QtPrivate::QSlotObjectBase::call at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs_impl.h:462
 #19 doActivate<false> at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4372
 #20 QMetaObject::activate at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobject.cpp:4432
 #21 QMetaObject::activate<void, int> at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qobjectdefs.h:320
 #22 QAbstractSlider::valueChanged at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/redhat-linux-build/src/widgets/Widgets_autogen/include/moc_qabstractslider.cpp:250
 #23 QAbstractSlider::setValue at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/widgets/qabstractslider.cpp:519
 #24 QAbstractSlider::triggerAction at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/widgets/qabstractslider.cpp:609
 #25 QAbstractSliderPrivate::scrollByDelta at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/widgets/qabstractslider.cpp:719
 #26 QScrollBar::wheelEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/widgets/qscrollbar.cpp:546
 #27 QWidget::event at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qwidget.cpp:9408
 #28 Konsole::TerminalDisplay::wheelEvent at /usr/src/debug/konsole-26.04.2-1.fc44.x86_64/src/terminalDisplay/TerminalDisplay.cpp:1772
 #30 QWidget::event at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qwidget.cpp:9408
 #31 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3276
 #32 QApplication::notify at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:2873
 #33 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1114
 #34 QCoreApplication::forwardEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1129
 #35 QWidgetWindow::handleWheelEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qwidgetwindow.cpp:951
 #36 QWidgetWindow::event at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qwidgetwindow.cpp:320
 #37 QApplicationPrivate::notify_helper at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:3276
 #38 QCoreApplication::notifyInternal2 at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1114
 #39 QCoreApplication::sendSpontaneousEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1573
 #40 QGuiApplicationPrivate::processWheelEvent at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/kernel/qguiapplication.cpp:2580
 #41 QWindowSystemInterface::sendWindowSystemEvents at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/kernel/qwindowsysteminterface.cpp:1117
 #42 userEventSourceDispatch at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/platform/unix/qeventdispatcher_glib.cpp:39
 #44 g_main_context_dispatch_unlocked at ../glib/gmain.c:4451
 #45 g_main_context_iterate_unlocked at ../glib/gmain.c:4516
 #46 g_main_context_iteration at ../glib/gmain.c:4582
 #47 QEventDispatcherGlib::processEvents at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qeventdispatcher_glib.cpp:402
 #48 QEventLoop::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/global/qflags.h:78
 #49 QCoreApplication::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/corelib/kernel/qcoreapplication.cpp:1457
 #50 QGuiApplication::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/gui/kernel/qguiapplication.cpp:2005
 #51 QApplication::exec at /usr/src/debug/qt6-qtbase-6.11.1-1.fc44.x86_64/src/widgets/kernel/qapplication.cpp:2546
Comment 1 Rosen Papazov 2026-06-29 07:16:51 UTC 
Created attachment 2147048 [details]
File: environ
Comment 2 Rosen Papazov 2026-06-29 07:16:52 UTC 
Created attachment 2147049 [details]
File: proc_pid_status
Comment 3 Rosen Papazov 2026-06-29 07:16:54 UTC 
Created attachment 2147050 [details]
File: core_backtrace
Comment 4 Rosen Papazov 2026-06-29 07:16:55 UTC 
Created attachment 2147051 [details]
File: open_fds
Comment 5 Rosen Papazov 2026-06-29 07:16:56 UTC 
Created attachment 2147052 [details]
File: mountinfo
Comment 6 Rosen Papazov 2026-06-29 07:16:57 UTC 
Created attachment 2147053 [details]
File: limits
Comment 7 Rosen Papazov 2026-06-29 07:16:59 UTC 
Created attachment 2147054 [details]
File: maps
Comment 8 Rosen Papazov 2026-06-29 07:17:00 UTC 
Created attachment 2147055 [details]
File: backtrace
Comment 9 Rosen Papazov 2026-06-29 07:17:02 UTC 
Created attachment 2147056 [details]
File: os_info
Comment 10 Rosen Papazov 2026-06-29 07:17:03 UTC 
Created attachment 2147057 [details]
File: cpuinfo
Comment 11 Rosen Papazov 2026-06-29 07:17:04 UTC 
Created attachment 2147058 [details]
File: var_log_messages
Comment 12 Rosen Papazov 2026-06-29 07:17:05 UTC 
Created attachment 2147059 [details]
File: dso_list
Comment 13 Than Ngo 2026-07-17 17:16:36 UTC 
Could you please add a reproduce for the crash? It's required to debug the crash.
Thanks!
Comment 14 Rosen Papazov 2026-07-17 17:53:03 UTC 
Tracked internally to misbehaving XDR agent. Could not reproduce on clean system.