| Summary: | crash of plasma desktop when adding picture slideshow with invalid files | ||
|---|---|---|---|
| Product: | [Plasma] plasma4 | Reporter: | Hannes H <bugzilla> |
| Component: | widget-frame | Assignee: | Plasma Bugs List <plasma-bugs> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | annma, dwarthog |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | FreeBSD Ports | ||
| OS: | FreeBSD | ||
| Latest Commit: | Version Fixed In: | ||
|
Description
Hannes H
2010-02-14 22:19:16 UTC
Can you please install the debug packages and reproduce to get a better backtrace? What do you mean by 2) add a symbolic link called foobar.jpg to invalid place I don't think this plasmoid crappy by the way. Can you try the desktop wallpaper slideshow with the same steps to see if it crashes. Well, adding more debug, means rebuilding all of KDE for me, which I would rather not do now, as I depend on the computer working.
> What do you mean by
>> 2) add a symbolic link called foobar.jpg to invalid place
mkdir /tmp/foodir
ln -s /nonexistant /tmp/foodir/pic1.jpg
Add /tmp/foodir as only directory to the plasmoid, press OK → crash.
This is not reproducable with wallpaper slideshow.
Oh, and I didn't say the plasmoid was crap. On the contraray, I like it and I want to use it, thats why I spend time on writing bug-reports.
Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Aborted
[KCrash Handler]
#6 0xffffe424 in __kernel_vsyscall ()
#7 0xb58f0c00 in raise () from /lib/i686/libc.so.6
#8 0xb58f2668 in abort () from /lib/i686/libc.so.6
#9 0xb5bc1b72 in qt_message_output (msgType=QtFatalMsg, buf=0x9901d88 "ASSERT: \"!isEmpty()\" in file /usr/local/trunk-src/kde-qt/include/QtCore/../../src/corelib/tools/qlist.h, line 263")
at global/qglobal.cpp:2250
#10 0xb5bc1d7c in qt_message (msgType=QtFatalMsg, msg=0xb5d7ea94 "ASSERT: \"%s\" in file %s, line %d", ap=0xbfc81d94 "À\a-šÜ\006-š\a\001") at global/qglobal.cpp:2296
#11 0xb5bc1dea in qFatal (msg=0xb5d7ea94 "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2479
#12 0xb5bc203e in qt_assert (assertion=0xa82d07c0 "!isEmpty()", file=0xa82d06dc "/usr/local/trunk-src/kde-qt/include/QtCore/../../src/corelib/tools/qlist.h", line=263) at global/qglobal.cpp:2013
#13 0xa82c8f7d in QList<int>::first (this=0x91908f8) at /usr/local/trunk-src/kde-qt/include/QtCore/../../src/corelib/tools/qlist.h:263
#14 0xa82c9095 in QList<int>::takeFirst (this=0x91908f8) at /usr/local/trunk-src/kde-qt/include/QtCore/../../src/corelib/tools/qlist.h:460
#15 0xa82c912c in KRandomSequence::randomize<int> (this=0xbfc81e64, list=@0x91908f8) at /usr/local/trunk/include/KDE/../krandomsequence.h:112
#16 0xa82c7ced in SlideShow::setDirs (this=0x91908e0, slideShowPath=@0x919c264, recursive=true) at /usr/local/trunk-src/kdeplasma-addons/applets/frame/slideshow.cpp:70
#17 0xa82c1665 in Frame::initSlideShow (this=0x919c220) at /usr/local/trunk-src/kdeplasma-addons/applets/frame/frame.cpp:554
#18 0xa82c23c7 in Frame::configAccepted (this=0x919c220) at /usr/local/trunk-src/kdeplasma-addons/applets/frame/frame.cpp:534
#19 0xa82c2bb4 in Frame::qt_metacall (this=0x919c220, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfc8206c) at /home/annma/build/kdeplasma-addons/applets/frame/frame.moc:95
#20 0xb5cff5cf in QMetaObject::metacall (object=0x919c220, cl=QMetaObject::InvokeMetaMethod, idx=58, argv=0xbfc8206c) at kernel/qmetaobject.cpp:237
#21 0xb5d13e2b in QMetaObject::activate (sender=0x93eb928, m=0xb7355944, local_signal_index=9, argv=0x0) at kernel/qobject.cpp:3275
#22 0xb70d21f1 in KDialog::okClicked (this=0x93eb928) at /home/annma/build/kdelibs/kdeui/kdialog.moc:258
#23 0xb70d37a7 in KDialog::slotButtonClicked (this=0x93eb928, button=4) at /usr/local/trunk-src/kdelibs/kdeui/dialogs/kdialog.cpp:862
#24 0xb70d5fcb in KDialog::qt_metacall (this=0x93eb928, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfc8227c) at /home/annma/build/kdelibs/kdeui/kdialog.moc:190
#25 0xb71b4dae in KPageDialog::qt_metacall (this=0x93eb928, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfc8227c) at /home/annma/build/kdelibs/kdeui/kpagedialog.moc:70
#26 0xb70c36b8 in KConfigDialog::qt_metacall (this=0x93eb928, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfc8227c) at /home/annma/build/kdelibs/kdeui/kconfigdialog.moc:84
#27 0xb5cff5cf in QMetaObject::metacall (object=0x93eb928, cl=QMetaObject::InvokeMetaMethod, idx=69, argv=0xbfc8227c) at kernel/qmetaobject.cpp:237
#28 0xb5d13e2b in QMetaObject::activate (sender=0x9614ab0, m=0xb5e43238, local_signal_index=0, argv=0xbfc8227c) at kernel/qobject.cpp:3275
#29 0xb5d1996c in QSignalMapper::mapped (this=0x9614ab0, _t1=4) at .moc/debug-shared/moc_qsignalmapper.cpp:101
#30 0xb5d19a81 in QSignalMapper::map (this=0x9614ab0, sender=0x96cd900) at kernel/qsignalmapper.cpp:266
#31 0xb5d19bb6 in QSignalMapper::map (this=0x9614ab0) at kernel/qsignalmapper.cpp:257
#32 0xb5d19d09 in QSignalMapper::qt_metacall (this=0x9614ab0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfc8240c) at .moc/debug-shared/moc_qsignalmapper.cpp:87
#33 0xb5cff5cf in QMetaObject::metacall (object=0x9614ab0, cl=QMetaObject::InvokeMetaMethod, idx=8, argv=0xbfc8240c) at kernel/qmetaobject.cpp:237
#34 0xb5d13e2b in QMetaObject::activate (sender=0x96cd900, m=0xb6b34c24, local_signal_index=2, argv=0xbfc8240c) at kernel/qobject.cpp:3275
#35 0xb68bb04a in QAbstractButton::clicked (this=0x96cd900, _t1=false) at .moc/debug-shared/moc_qabstractbutton.cpp:206
#36 0xb650c434 in QAbstractButtonPrivate::emitClicked (this=0x96cd948) at widgets/qabstractbutton.cpp:546
#37 0xb650d944 in QAbstractButtonPrivate::click (this=0x96cd948) at widgets/qabstractbutton.cpp:539
#38 0xb650dc80 in QAbstractButton::mouseReleaseEvent (this=0x96cd900, e=0xbfc82e14) at widgets/qabstractbutton.cpp:1121
#39 0xb60bf38d in QWidget::event (this=0x96cd900, event=0xbfc82e14) at kernel/qwidget.cpp:7978
#40 0xb650c3cb in QAbstractButton::event (this=0x96cd900, e=0xbfc82e14) at widgets/qabstractbutton.cpp:1080
#41 0xb65e2576 in QPushButton::event (this=0x96cd900, e=0xbfc82e14) at widgets/qpushbutton.cpp:679
#42 0xb6041096 in QApplicationPrivate::notify_helper (this=0x8fd11d0, receiver=0x96cd900, e=0xbfc82e14) at kernel/qapplication.cpp:4298
#43 0xb6041fa1 in QApplication::notify (this=0x8fc6268, receiver=0x96cd900, e=0xbfc82e14) at kernel/qapplication.cpp:3863
#44 0xb7172067 in KApplication::notify (this=0x8fc6268, receiver=0x96cd900, event=0xbfc82e14) at /usr/local/trunk-src/kdelibs/kdeui/kernel/kapplication.cpp:302
#45 0xb5cf7cb0 in QCoreApplication::notifyInternal (this=0x8fc6268, receiver=0x96cd900, event=0xbfc82e14) at kernel/qcoreapplication.cpp:704
#46 0xb605608d in QCoreApplication::sendSpontaneousEvent (receiver=0x96cd900, event=0xbfc82e14) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#47 0xb6048bbe in QApplicationPrivate::sendMouseEvent (receiver=0x96cd900, event=0xbfc82e14, alienWidget=0x96cd900, nativeWidget=0x93eb928, buttonDown=0xb6b44b98, lastMouseReceiver=@0xb6b44b9c,
spontaneous=true) at kernel/qapplication.cpp:2961
#48 0xb60fed5a in QETWidget::translateMouseEvent (this=0x93eb928, event=0xbfc833b0) at kernel/qapplication_x11.cpp:4368
#49 0xb60ffde9 in QApplication::x11ProcessEvent (this=0x8fc6268, event=0xbfc833b0) at kernel/qapplication_x11.cpp:3379
#50 0xb613351d in x11EventSourceDispatch (s=0x8fd3ed8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#51 0xb40ce7ca in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#52 0xb40d1ee8 in ?? () from /usr/lib/libglib-2.0.so.0
#53 0xb40d20a8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#54 0xb5d321ba in QEventDispatcherGlib::processEvents (this=0x8faff40, flags={i = -1077398136}) at kernel/qeventdispatcher_glib.cpp:412
#55 0xb6132bb2 in QGuiEventDispatcherGlib::processEvents (this=0x8faff40, flags={i = -1077398088}) at kernel/qguieventdispatcher_glib.cpp:204
#56 0xb5cf4026 in QEventLoop::processEvents (this=0xbfc83658, flags={i = -1077398012}) at kernel/qeventloop.cpp:149
#57 0xb5cf4298 in QEventLoop::exec (this=0xbfc83658, flags={i = -1077397920}) at kernel/qeventloop.cpp:201
#58 0xb5cf8605 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#59 0xb60441f8 in QApplication::exec () at kernel/qapplication.cpp:3577
#60 0xb7f30ff1 in kdemain (argc=1, argv=0xbfc83844) at /usr/local/trunk-src/kdebase/workspace/plasma/desktop/shell/main.cpp:118
#61 0x08048746 in main (argc=) at /home/annma/build/kdebase/workspace/plasma/desktop/shell/plasma-desktop_dummy.cpp:3
Duplicate of 226738 which has a patch in the waiting in KRandomSequence
*** This bug has been marked as a duplicate of bug 226738 ***
You can add the patch from http://reviewboard.kde.org/r/2915/diff/#index_header in kdelibs/kdecore/util/krandomesequence.h and rebuild only kdelibs/kdecore, make install and then rebuild kdeplasma-addons/applets/frame and install it, restart plasma-desktop (kquitapp plasma-desktop and plasma-desktop in a terminal) and see if it indeed fixes it. Yes, that solves it. Thank you! SVN commit 1091033 by annma: prevents to randomize an empty list, thanks Jaime for reviewing Hannes, my previous patch was wrong and that one is correct will backport to branch BUG=226898 BUG=226738 M +7 -6 krandomsequence.h WebSVN link: http://websvn.kde.org/?view=rev&revision=1091033 *** Bug 228346 has been marked as a duplicate of this bug. *** *** Bug 229896 has been marked as a duplicate of this bug. *** |