https://bugs.kde.org/show_bug.cgi?id=444654
Bug ID: 444654
Summary: segfault upon exit/save
Product: kdiff3
Version: 1.9.3
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: application
Assignee: reeves...@gmail.com
Reporter: kim-kde...@roedderne.dk
Target Milestone: ---
Application: kdiff3 (1.9.3 (64 bit))
Qt Version: 5.15.2
Frameworks Version: 5.87.0
Operating System: Linux 5.14.14-300.fc35.x86_64 x86_64
Windowing System: X11
Drkonqi Version: 5.22.5
Distribution: "Fedora release 35 (Thirty Five)"
-- Information about the crash:
- What I was doing when the application crashed:
I use kdiff3 as merger for rpmconf,and upon exiting / saveing kdiff3 it
segfaults - seeming before saving. Used to work in Fedora 34.
The crash can be reproduced every time.
-- Backtrace:
Application: KDiff3 (kdiff3), signal: Segmentation fault
Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7ff0b32695c0
(LWP 54475))]
[KCrash Handler]
#6 0x0000556b44fa3af7 in KDiff3App::slotUpdateAvailabilities
(this=0x556b45a1f5d0) at
/usr/src/debug/kdiff3-1.9.3-1.fc35.x86_64/src/pdiff.cpp:2094
#7 0x00007ff0b78dd3a9 in QtPrivate::QSlotObjectBase::call (a=0x7ffc53a011e0,
r=<optimized out>, this=0x556b45cf7530) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#8 doActivate<false> (sender=0x7ffc53a01a80, signal_index=22,
argv=0x7ffc53a011e0) at kernel/qobject.cpp:3886
#9 0x00007ff0b78d8327 in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7ff0b88a64c0 <QApplication::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc53a011e0)
at kernel/qobject.cpp:3946
#10 0x00007ff0b837ec3f in QApplication::focusChanged (this=<optimized out>,
_t1=<optimized out>, _t2=<optimized out>) at .moc/moc_qapplication.cpp:244
#11 0x00007ff0b8384ddf in QApplication::setActiveWindow (act=act@entry=0x0) at
kernel/qapplication.cpp:2043
#12 0x00007ff0b83a97ff in QWidgetPrivate::deactivateWidgetCleanup
(this=this@entry=0x556b45ac56b0) at kernel/qwidget.cpp:2298
#13 0x00007ff0b83b6cc9 in QWidgetPrivate::hide_sys
(this=this@entry=0x556b45ac56b0) at kernel/qwidget.cpp:7994
#14 0x00007ff0b83bdca8 in QWidgetPrivate::hide_helper
(this=this@entry=0x556b45ac56b0) at kernel/qwidget.cpp:7937
#15 0x00007ff0b83c2b78 in QWidgetPrivate::setVisible (this=0x556b45ac56b0,
visible=<optimized out>) at kernel/qwidget.cpp:8133
#16 0x00007ff0b83c2c56 in QWidget::setVisible (this=this@entry=0x556b459f12c0,
visible=visible@entry=false) at kernel/qwidget.cpp:8044
#17 0x00007ff0b859130e in QDialog::setVisible (this=0x556b459f12c0,
visible=<optimized out>) at dialogs/qdialog.cpp:849
#18 0x00007ff0b858ee15 in QDialog::~QDialog (this=0x556b459f12c0,
__in_chrg=<optimized out>) at dialogs/qdialog.cpp:422
#19 0x0000556b44f707e9 in ProgressDialog::~ProgressDialog (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/kdiff3-1.9.3-1.fc35.x86_64/redhat-linux-build/src/kdiff3_autogen/EWIEGA46WW/../../../../src/progress.h:24
#20 ProgressDialog::~ProgressDialog (this=<optimized out>, this=<optimized
out>) at
/usr/src/debug/kdiff3-1.9.3-1.fc35.x86_64/redhat-linux-build/src/kdiff3_autogen/EWIEGA46WW/../../../../src/progress.h:24
#21 0x00007ff0b78d278a in QObjectPrivate::deleteChildren
(this=this@entry=0x556b45b13850) at kernel/qobject.cpp:2104
#22 0x00007ff0b83be556 in QWidget::~QWidget (this=0x556b45a1f5d0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#23 0x0000556b44f7de9d in KDiff3App::~KDiff3App (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/kdiff3-1.9.3-1.fc35.x86_64/src/kdiff3.cpp:532
#24 0x00007ff0b8ed30b7 in KParts::Part::~Part (this=<optimized out>,
__vtt_parm=<optimized out>, this=<optimized out>, __vtt_parm=<optimized out>)
at /usr/src/debug/kf5-kparts-5.87.0-1.fc35.x86_64/src/part.cpp:58
#25 0x0000556b44f74e77 in KDiff3Part::~KDiff3Part (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/kdiff3-1.9.3-1.fc35.x86_64/src/kdiff3_part.cpp:84
#26 0x0000556b44f74ecd in KDiff3Part::~KDiff3Part (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/kdiff3-1.9.3-1.fc35.x86_64/src/kdiff3_part.cpp:84
#27 0x00007ff0b78d278a in QObjectPrivate::deleteChildren
(this=this@entry=0x556b4581c8f0) at kernel/qobject.cpp:2104
#28 0x00007ff0b83be556 in QWidget::~QWidget (this=0x556b4590a750,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#29 0x0000556b44f719b7 in KDiff3Shell::~KDiff3Shell (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/kdiff3-1.9.3-1.fc35.x86_64/src/kdiff3_shell.cpp:83
#30 KDiff3Shell::~KDiff3Shell (this=<optimized out>, this=<optimized out>) at
/usr/src/debug/kdiff3-1.9.3-1.fc35.x86_64/src/kdiff3_shell.cpp:83
#31 0x00007ff0b78d3d31 in QObject::event (this=0x556b4590a750,
e=0x556b45e710c0) at kernel/qobject.cpp:1301
#32 0x00007ff0b8d04cbd in KXmlGuiWindow::event (this=0x556b4590a750,
ev=0x556b45e710c0) at
/usr/src/debug/kf5-kxmlgui-5.87.0-1.fc35.x86_64/src/kxmlguiwindow.cpp:219
#33 0x00007ff0b8380443 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x556b4590a750, e=0x556b45e710c0) at
kernel/qapplication.cpp:3632
#34 0x00007ff0b78a9798 in QCoreApplication::notifyInternal2
(receiver=0x556b4590a750, event=0x556b45e710c0) at
kernel/qcoreapplication.cpp:1064
#35 0x00007ff0b78acd06 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=52, data=0x556b45832710) at
kernel/qcoreapplication.cpp:1821
#36 0x00007ff0b78b06fc in QCoreApplication::exec () at
kernel/qcoreapplication.h:86
#37 0x0000556b44f6c137 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kdiff3-1.9.3-1.fc35.x86_64/src/main.cpp:193
[Inferior 1 (process 54475) detached]
Possible duplicates by query: bug 444411, bug 443954, bug 443784, bug 443771,
bug 443586.
Report to https://bugs.kde.org/
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