[Bug 257835] New: Kompare crashed when advancing to next file.

Raúl rasasi78 at gmail.com
Thu Nov 25 00:58:20 CET 2010


https://bugs.kde.org/show_bug.cgi?id=257835

           Summary: Kompare crashed when advancing to next file.
           Product: kompare
           Version: 4.0.0
          Platform: Debian unstable
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kompare-devel at kde.org
        ReportedBy: rasasi78 at gmail.com


Application: kompare (4.0.0)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.35.8 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
I was checking a diff between Koffice 2.3 beta3 and koffice 2.3 beta4. I had
checked about 75% of the full diff. I had used ctrl-down/pgdown to advance
among items. At a certain file, I pressed ctrl-PgDown again and kompare
crashed.

 -- Backtrace:
Application: Kompare (kompare), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f052cb99521 in begin (this=0x6259830, changesList=0xc24fa0,
diffToChangeItemDict=0xc19280) at /usr/include/qt4/QtCore/qlist.h:93
#6  constBegin (this=0x6259830, changesList=0xc24fa0,
diffToChangeItemDict=0xc19280) at /usr/include/qt4/QtCore/qlist.h:250
#7  KFileLVI::fillChangesList (this=0x6259830, changesList=0xc24fa0,
diffToChangeItemDict=0xc19280) at
../../../kompare/komparenavtreepart/komparenavtreepart.cpp:599
#8  0x00007f052cb99770 in KompareNavTreePart::setSelectedFile (this=0xc19250,
model=<value optimized out>) at
../../../kompare/komparenavtreepart/komparenavtreepart.cpp:315
#9  0x00007f052cb99952 in KompareNavTreePart::slotSetSelection (this=0xc19250,
model=0x1bc0880, diff=0x1bc0b00) at
../../../kompare/komparenavtreepart/komparenavtreepart.cpp:275
#10 0x00007f052cb99dea in KompareNavTreePart::qt_metacall (this=0xc19250,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc4482690)
at ./komparenavtreepart.moc:105
#11 0x00007f053a3e02e6 in QMetaObject::activate (sender=0xb72260, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x3a) at
kernel/qobject.cpp:3295
#12 0x00007f052db1f54b in KomparePart::setSelection (this=0x0, _t1=0x1bc0880,
_t2=0x1bc0b00) at ./kompare_part.moc:182
#13 0x00007f052db252a0 in KomparePart::qt_metacall (this=0xb72260,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc44827f0)
at ./kompare_part.moc:134
#14 0x00007f053a3e02e6 in QMetaObject::activate (sender=0xbc6ce0, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x3a) at
kernel/qobject.cpp:3295
#15 0x00007f052d8c51ab in Diff2::KompareModelList::setSelection (this=0x0,
_t1=0x1bc0880, _t2=0x1bc0b00) at ./komparemodellist.moc:198
#16 0x00007f052d8c6734 in Diff2::KompareModelList::slotNextModel
(this=0xbc6ce0) at ../../../kompare/libdiff2/komparemodellist.cpp:727
#17 0x00007f052d8cdb71 in Diff2::KompareModelList::qt_metacall (this=0xbc6ce0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc4482970)
at ./komparemodellist.moc:146
#18 0x00007f053a3e02e6 in QMetaObject::activate (sender=0xbc9a70, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x3a) at
kernel/qobject.cpp:3295
#19 0x00007f053ad76132 in QAction::triggered (this=0x0, _t1=false) at
.moc/release-shared/moc_qaction.cpp:263
#20 0x00007f053ad781ab in QAction::activate (this=0xbc9a70, event=<value
optimized out>) at kernel/qaction.cpp:1255
#21 0x00007f053ad79ab7 in QAction::event (this=0x0, e=<value optimized out>) at
kernel/qaction.cpp:1181
#22 0x00007f053b9bf9ad in KAction::event (this=0x0, event=0x7fffc4482fe0) at
../../kdeui/actions/kaction.cpp:129
#23 0x00007f053ad7c32c in QApplicationPrivate::notify_helper (this=0x867cf0,
receiver=0xbc9a70, e=0x7fffc4482fe0) at kernel/qapplication.cpp:4302
#24 0x00007f053ad8280b in QApplication::notify (this=0x7fffc44847a0,
receiver=0xbc9a70, e=0x7fffc4482fe0) at kernel/qapplication.cpp:4185
#25 0x00007f053ba94836 in KApplication::notify (this=0x7fffc44847a0,
receiver=0xbc9a70, event=0x7fffc4482fe0) at
../../kdeui/kernel/kapplication.cpp:302
#26 0x00007f053a3cd09c in QCoreApplication::notifyInternal
(this=0x7fffc44847a0, receiver=0xbc9a70, event=0x7fffc4482fe0) at
kernel/qcoreapplication.cpp:726
#27 0x00007f053adb7f56 in sendEvent (this=<value optimized out>,
e=0x7fffc44835e0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QShortcutMap::dispatchEvent (this=<value optimized out>, e=0x7fffc44835e0)
at kernel/qshortcutmap.cpp:879
#29 0x00007f053adb9d57 in QShortcutMap::tryShortcutEvent (this=0x867e18,
o=<value optimized out>, e=0x7fffc44835e0) at kernel/qshortcutmap.cpp:364
#30 0x00007f053ad84368 in QApplication::notify (this=0x7fffc44847a0,
receiver=0xc10010, e=0x7fffc44835e0) at kernel/qapplication.cpp:3748
#31 0x00007f053ba94836 in KApplication::notify (this=0x7fffc44847a0,
receiver=0xc10010, event=0x7fffc44835e0) at
../../kdeui/kernel/kapplication.cpp:302
#32 0x00007f053a3cd09c in QCoreApplication::notifyInternal
(this=0x7fffc44847a0, receiver=0xc10010, event=0x7fffc44835e0) at
kernel/qcoreapplication.cpp:726
#33 0x00007f053ae26d6a in QKeyMapper::sendKeyEvent (keyWidget=0xc10010,
grab=<value optimized out>, type=QEvent::KeyPress, code=16777239,
modifiers=<value optimized out>, text=..., autorepeat=false, count=1,
nativeScanCode=117, nativeVirtualKey=65366, nativeModifiers=4) at
kernel/qkeymapper_x11.cpp:1875
#34 0x00007f053ae292e1 in QKeyMapperPrivate::translateKeyEvent
(this=0x7fffc4483ac0, keyWidget=0xc10010, event=<value optimized out>,
grab=false) at kernel/qkeymapper_x11.cpp:1845
#35 0x00007f053ae00a34 in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fffc4484190) at kernel/qapplication_x11.cpp:3406
#36 0x00007f053ae2c5a2 in x11EventSourceDispatch (s=0x86bb30, callback=<value
optimized out>, user_data=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:146
#37 0x00007f05364f96f2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#38 0x00007f05364fd568 in ?? () from /lib/libglib-2.0.so.0
#39 0x00007f05364fd71c in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#40 0x00007f053a3f66b3 in QEventDispatcherGlib::processEvents (this=0x84ef80,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#41 0x00007f053ae2c19e in QGuiEventDispatcherGlib::processEvents (this=0x0,
flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f053a3cb9c2 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#43 0x00007f053a3cbd9c in QEventLoop::exec (this=0x7fffc44844b0, flags=) at
kernel/qeventloop.cpp:201
#44 0x00007f053a3d0a2b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1003
#45 0x000000000040a765 in main (argc=<value optimized out>, argv=<value
optimized out>) at ../../kompare/main.cpp:228

Reported using DrKonqi

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