Bug 210538 - Segmentation fault in the plasma
Summary: Segmentation fault in the plasma
Status: RESOLVED DUPLICATE of bug 190535
Alias: None
Product: plasma4
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: Unlisted Binaries Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
Depends on:
Reported: 2009-10-14 14:20 UTC by Serhiy Stetskovych
Modified: 2009-10-15 10:02 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


Note You need to log in before you can comment on or make changes to this bug.
Description Serhiy Stetskovych 2009-10-14 14:20:59 UTC
Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.31 i686
Distribution: Debian GNU/Linux 5.0.1 (lenny)

 -- Backtrace:
Application: Робочий простір Плазми (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb60908e0 (LWP 4472))]

Thread 2 (Thread 0xa79d3b90 (LWP 4474)):
#0  0xb80ab430 in __kernel_vsyscall ()
#1  0xb67baf65 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/cmov/libpthread.so.0
#2  0xb699485d in pthread_cond_wait () from /lib/i686/cmov/libc.so.6
#3  0xb7ea45c2 in QWaitConditionPrivate::wait (this=0x922c418, mutex=0x922c414, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x922c418, mutex=0x922c414, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb66c0a9a in QHostInfoAgent::run (this=0x922c408) at kernel/qhostinfo.cpp:260
#6  0xb7ea35e2 in QThreadPrivate::start (arg=0x922c408) at thread/qthread_unix.cpp:188
#7  0xb67b74b5 in start_thread () from /lib/i686/cmov/libpthread.so.0
#8  0xb6985a5e in clone () from /lib/i686/cmov/libc.so.6

Thread 1 (Thread 0xb60908e0 (LWP 4472)):
[KCrash Handler]
#6  0xb7937e18 in KDirModelNode::rowNumber (this=0x0) at ../../kio/kio/kdirmodel.cpp:120
#7  0xb7937ec0 in KDirModelPrivate::indexForNode (this=0x8e83a00, node=0x0, rowNumber=-1) at ../../kio/kio/kdirmodel.cpp:284
#8  0xb793c93e in KDirModelPrivate::_k_slotNewItems (this=0x8e83a00, directoryUrl=..., items=...) at ../../kio/kio/kdirmodel.cpp:377
#9  0xb793dc8c in KDirModel::qt_metacall (this=0x8e57e88, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf9d4008) at ./kdirmodel.moc:82
#10 0xb7fa9303 in QMetaObject::activate (sender=0x934f5c8, from_signal_index=14, to_signal_index=14, argv=0xbf9d4008) at kernel/qobject.cpp:3112
#11 0xb7fa9f42 in QMetaObject::activate (sender=0x934f5c8, m=0xb7aaac7c, local_signal_index=10, argv=0xbf9d4008) at kernel/qobject.cpp:3186
#12 0xb7920919 in KDirLister::itemsAdded (this=0x934f5c8, _t1=..., _t2=...) at ./kdirlister.moc:268
#13 0xb7921846 in KDirLister::Private::emitItems (this=0x9350070) at ../../kio/kio/kdirlister.cpp:2303
#14 0xb792435c in KDirListerCache::processPendingUpdates (this=0x8e3fe60) at ../../kio/kio/kdirlister.cpp:1796
#15 0xb79332ed in KDirListerCache::slotFilesChanged (this=0x8e3fe60, fileList=...) at ../../kio/kio/kdirlister.cpp:850
#16 0xb7933ea2 in KDirListerCache::qt_metacall (this=0x8e3fe60, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf9d428c) at ./kdirlister_p.moc:93
#17 0xb7fa9303 in QMetaObject::activate (sender=0x8e5bb88, from_signal_index=8, to_signal_index=8, argv=0xbf9d428c) at kernel/qobject.cpp:3112
#18 0xb7fa9f42 in QMetaObject::activate (sender=0x8e5bb88, m=0xb7aaaed4, local_signal_index=3, argv=0xbf9d428c) at kernel/qobject.cpp:3186
#19 0xb793f7e3 in OrgKdeKDirNotifyInterface::FilesChanged (this=0x8e5bb88, _t1=...) at ./kdirnotify.moc:118
#20 0xb793f9aa in OrgKdeKDirNotifyInterface::qt_metacall (this=0x8e5bb88, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbf9d4378) at ./kdirnotify.moc:82
#21 0xb65f1be5 in QDBusConnectionPrivate::deliverCall (this=0x89d67d0, object=0x8e5bb88, msg=..., metaTypes=..., slotIdx=8) at qdbusintegrator.cpp:891
#22 0xb65f9917 in QDBusCallDeliveryEvent::placeMetaCall(QObject*) () from /usr/lib/libQtDBus.so.4
#23 0xb7fa45e0 in QObject::event (this=0x8e5bb88, e=0xa7d1840) at kernel/qobject.cpp:1110
#24 0xb6c38a94 in QApplicationPrivate::notify_helper (this=0x89db8e0, receiver=0x8e5bb88, e=0xa7d1840) at kernel/qapplication.cpp:4065
#25 0xb6c40bee in QApplication::notify (this=0x89d5980, receiver=0x8e5bb88, e=0xa7d1840) at kernel/qapplication.cpp:3605
#26 0xb76820fd in KApplication::notify (this=0x89d5980, receiver=0x8e5bb88, event=0xa7d1840) at ../../kdeui/kernel/kapplication.cpp:302
#27 0xb7f941eb in QCoreApplication::notifyInternal (this=0x89d5980, receiver=0x8e5bb88, event=0xa7d1840) at kernel/qcoreapplication.cpp:610
#28 0xb7f94e2e in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8960818) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8960818) at kernel/qcoreapplication.cpp:1247
#30 0xb7f9500d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#31 0xb7fbf4cf in QCoreApplication::sendPostedEvents (s=0x89dd910) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#32 postEventSourceDispatch (s=0x89dd910) at kernel/qeventdispatcher_glib.cpp:276
#33 0xb6804e98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0xb6808623 in ?? () from /lib/libglib-2.0.so.0
#35 0xb68087a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0xb7fbf041 in QEventDispatcherGlib::processEvents (this=0x89db6d0, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#37 0xb6cd8305 in QGuiEventDispatcherGlib::processEvents (this=0x89db6d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#38 0xb7f9283a in QEventLoop::processEvents (this=0xbf9d4ab0, flags=...) at kernel/qeventloop.cpp:149
#39 0xb7f92c82 in QEventLoop::exec (this=0xbf9d4ab0, flags=...) at kernel/qeventloop.cpp:201
#40 0xb7f950d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0xb6c38917 in QApplication::exec () at kernel/qapplication.cpp:3525
#42 0xb4abdf50 in kdemain (argc=1, argv=0x8973930) at ../../../../plasma/shells/desktop/main.cpp:50
#43 0x0804e291 in launch (argc=1, _name=0x897e75c "/usr/bin/plasma-desktop", args=0x897e774 "", cwd=0x0, envc=0, envs=0x897e778 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805109f "0") at ../../kinit/kinit.cpp:677
#44 0x0804ea15 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#45 0x0804ef3f in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#46 0x0804f6c9 in main (argc=2, argv=0xbf9d5334, envp=0xbf9d5340) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi
Comment 1 Frank Reininghaus 2009-10-14 14:53:19 UTC
Thanks for the bug report! This looks like a KIO bug which can lead to crashes in different applications.

Can you describe this crash reliably, and if yes, how?

*** This bug has been marked as a duplicate of bug 190535 ***
Comment 2 Serhiy Stetskovych 2009-10-15 09:41:34 UTC
This crash was happened after opening new tab in dolphin, but not
immediately, and I am not sure it is reason of crash

2009/10/14 Frank Reininghaus <frank78ac@googlemail.com>:
> https://bugs.kde.org/show_bug.cgi?id=210538
> Frank Reininghaus <frank78ac@googlemail.com> changed:
>           What    |Removed                     |Added
> ----------------------------------------------------------------------------
>             Status|UNCONFIRMED                 |RESOLVED
>                 CC|                            |frank78ac@googlemail.com
>         Resolution|                            |DUPLICATE
> --- Comment #1 from Frank Reininghaus <frank78ac googlemail com>  2009-10-14 14:53:19 ---
> Thanks for the bug report! This looks like a KIO bug which can lead to crashes
> in different applications.
> Can you describe this crash reliably, and if yes, how?
> *** This bug has been marked as a duplicate of bug 190535 ***
> --
> Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You reported the bug.
Comment 3 Frank Reininghaus 2009-10-15 10:02:35 UTC
Well, opening tabs in Dolphin does usually not lead to a crash. But this bug is really difficult to reproduce reliably and debug :-( I hope we'll find a way to reproduce it at some point. Anyway, thanks for your reply!