Bug 219627 - plasma, plasma crash, KDE 4.3.4, plasma desktop
Summary: plasma, plasma crash, KDE 4.3.4, plasma desktop
Status: RESOLVED DUPLICATE of bug 168427
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
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-12-22 03:38 UTC by Kirk M
Modified: 2009-12-22 14:21 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Kirk M 2009-12-22 03:38:54 UTC 
Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.26.8.tex3 i686

What I was doing when the application crashed:
Using KDE 4.3.4 with PCLinuxOS 2009.2.

Right-clicked on Desktop and accidently clicked on "Undo Trash" when there was no trash in the "Trash Can". The tray based "Info" icon popped up a black box with some text inside but the Plasma Desktop crashed too quickly to read. The Plasma Desktop recovered (restarted?) quickly without any intervention by me (less than 3 secs). The big reporter popped up and suggested I install GDB. I did this and was able to report.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#9  0x69006600 in ?? ()
#10 0xb7b6deb2 in KJob::kill () from /usr/lib/libkdecore.so.5
#11 0xb732f818 in KUiServerJobTracker::Private::_k_killJob () from /usr/lib/libkdeui.so.5
#12 0xb732f88f in KUiServerJobTracker::qt_metacall () from /usr/lib/libkdeui.so.5
#13 0xb7e94d46 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#14 0xb7e95a97 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#15 0xb74ac241 in NETRootInfo::NETRootInfo$base () from /usr/lib/libkdeui.so.5
#16 0xb74ac698 in NETRootInfo::NETRootInfo$base () from /usr/lib/libkdeui.so.5
#17 0xb711b9a0 in qDBusAddSpyHook () from /usr/lib/libQtDBus.so.4
#18 0xb71236e6 in qDebug () from /usr/lib/libQtDBus.so.4
#19 0xb7e8eb67 in QObject::event () from /usr/lib/libQtCore.so.4
#20 0xb67fd7ec in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#21 0xb680530e in QApplication::notify () from /usr/lib/libQtGui.so.4
#22 0xb7335361 in KApplication::notify () from /usr/lib/libkdeui.so.5
#23 0xb7e7e43d in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#24 0xb7e7f10b in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#25 0xb7e7f2dc in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#26 0xb7eaac1b in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#27 0xb638432c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0xb6387d68 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#29 0xb6387e8e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0xb7eaa731 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#31 0xb68a0b1a in QX11Info::copyX11Data () from /usr/lib/libQtGui.so.4
#32 0xb7e7ca7d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#33 0xb7e7ced1 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#34 0xb7e7f3aa in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#35 0xb67fd664 in QApplication::exec () from /usr/lib/libQtGui.so.4
#36 0xb3689148 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#37 0x0804dac5 in _start ()
#38 0x0804e75f in _start ()
#39 0x0804ebcc in _start ()
#40 0x0804f8ff in _start ()
#41 0xb6469a36 in __libc_start_main () from /lib/i686/libc.so.6
#42 0x0804afc1 in _start ()

Reported using DrKonqi
Comment 1 Kirk M 2009-12-22 03:41:22 UTC 
Minor correction: Where it states "big reporter" should read bug "reporter".
Comment 2 Dario Andres 2009-12-22 14:21:14 UTC 
This is probably related to bug 212750 and bug 168427

Using:

Qt: 4.6.0 (kde-qt master commit 747ff8e6ef6f5a1163dfa75bc9ac4755ce7083d1
        Date:   Tue Dec 15 11:58:13 2009 +0100)
KDE Development Platform: 4.3.82 (KDE 4.3.82 (KDE 4.4 >= 20091211))
kdelibs svn rev. 1063229 / kdebase svn rev. 1063229
on ArchLinux i686 - Kernel 2.6.31.6
---
A full backtrace I got while trying to repeat this crash:

Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5264920 (LWP 3628))]

Thread 3 (Thread 0xa7657b70 (LWP 3634)):
#0  0xb7720424 in __kernel_vsyscall ()
#1  0xb67ede55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb687c11b in QWaitConditionPrivate::wait (this=0xa70dec8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb687bf1f in QWaitCondition::wait (this=0xa6bff40, mutex=0xa6bff3c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb7010a66 in QHostInfoAgent::run (this=0xa6bff30) at kernel/qhostinfo.cpp:252
#5  0xb687acdc in QThreadPrivate::start (arg=0xa6bff30) at thread/qthread_unix.cpp:244
#6  0xb67e98ac in start_thread () from /lib/libpthread.so.0
#7  0xb595001e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa62dcb70 (LWP 6313)):
#0  0xb7720424 in __kernel_vsyscall ()
#1  0xb67ede55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb687c11b in QWaitConditionPrivate::wait (this=0xa6a0f80, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb687bf1f in QWaitCondition::wait (this=0xa691020, mutex=0xa6904e0, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb74738c0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa691008, th=0xb573920) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0xb747643c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa690408, th=0xb573920) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0xb747228b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa691008, th=0xb573920) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb7476532 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa690408, th=0xb573920) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb7473b43 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa691008, th=0xb573920, previous=0xac7ae20) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb747451e in ThreadWeaver::ThreadRunHelper::run (this=0xa62dc2e4, parent=0xa691008, th=0xb573920) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:87
#10 0xb7474b3b in ThreadWeaver::Thread::run (this=0xb573920) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:142
#11 0xb687acdc in QThreadPrivate::start (arg=0xb573920) at thread/qthread_unix.cpp:244
#12 0xb67e98ac in start_thread () from /lib/libpthread.so.0
#13 0xb595001e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5264920 (LWP 3628)):
[KCrash Handler]
#6  0x00650064 in ?? ()
#7  0xb75a8592 in KJob::kill (this=0xa926ae8, verbosity=KJob::EmitResult) at /home/kde-devel/kde/src/KDE/kdelibs/kdecore/jobs/kjob.cpp:106
#8  0xb6d5b087 in KUiServerJobTracker::Private::_k_killJob (this=0xacc0640) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/jobs/kuiserverjobtracker.cpp:58
#9  0xb6d5b0f9 in KUiServerJobTracker::qt_metacall (this=0xb613a80, _c=QMetaObject::InvokeMetaMethod, _id=25, _a=0xbf847488) at /home/kde-devel/kde/build/KDE/kdelibs/kdeui/kuiserverjobtracker.moc:100
#10 0xb69979c4 in QMetaObject::metacall (object=0xb613a80, cl=QMetaObject::InvokeMetaMethod, idx=25, argv=0xbf847488) at kernel/qmetaobject.cpp:237
#11 0xb69aba85 in QMetaObject::activate (sender=0xb8d5ed0, m=0xb6f2d0a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3294
#12 0xb6eda517 in OrgKdeJobViewInterface::cancelRequested (this=0xb8d5ed0) at /home/kde-devel/kde/build/KDE/kdelibs/kdeui/jobviewiface.moc:119
#13 0xb6eda913 in OrgKdeJobViewInterface::qt_metacall (this=0xb8d5ed0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf8476a4) at /home/kde-devel/kde/build/KDE/kdelibs/kdeui/jobviewiface.moc:96
#14 0xb6b13eb0 in QDBusConnectionPrivate::deliverCall (this=0xa01d670, object=0xb8d5ed0, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:904
#15 0xb6b1fd64 in QDBusCallDeliveryEvent::placeMetaCall (this=0xae5a760, object=0xb8d5ed0) at qdbusintegrator_p.h:101
#16 0xb69a7b89 in QObject::event (this=0xb8d5ed0, e=0xae5a760) at kernel/qobject.cpp:1260
#17 0xb5c86834 in QApplicationPrivate::notify_helper (this=0xa022fa8, receiver=0xb8d5ed0, e=0xae5a760) at kernel/qapplication.cpp:4242
#18 0xb5c84231 in QApplication::notify (this=0xa01cc98, receiver=0xb8d5ed0, e=0xae5a760) at kernel/qapplication.cpp:3661
#19 0xb6d603ca in KApplication::notify (this=0xa01cc98, receiver=0xb8d5ed0, event=0xae5a760) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#20 0xb6990411 in QCoreApplication::notifyInternal (this=0xa01cc98, receiver=0xb8d5ed0, event=0xae5a760) at kernel/qcoreapplication.cpp:704
#21 0xb6993ee9 in QCoreApplication::sendEvent (receiver=0xb8d5ed0, event=0xae5a760) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 0xb69914c5 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9fb49f8) at kernel/qcoreapplication.cpp:1345
#23 0xb699117d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#24 0xb69c855e in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#25 0xb69c6e4c in postEventSourceDispatch (s=0xa024798) at kernel/qeventdispatcher_glib.cpp:276
#26 0xb55a4378 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#27 0xb55a7bf0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#28 0xb55a7d23 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#29 0xb69c7e48 in QEventDispatcherGlib::processEvents (this=0x9fb55a0, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#30 0xb5d5ad50 in QGuiEventDispatcherGlib::processEvents (this=0x9fb55a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#31 0xb698d81b in QEventLoop::processEvents (this=0xbf84804c, flags=...) at kernel/qeventloop.cpp:149
#32 0xb698d960 in QEventLoop::exec (this=0xbf84804c, flags=...) at kernel/qeventloop.cpp:201
#33 0xb6990aed in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#34 0xb5c83e54 in QApplication::exec () at kernel/qapplication.cpp:3570
#35 0xb321beee in kdemain (argc=1, argv=0xa010e08) at /home/kde-devel/kde/src/KDE/kdebase/workspace/plasma/desktop/shell/main.cpp:112
#36 0x0804e0c9 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0xa010d77 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805120b "0") at /home/kde-devel/kde/src/KDE/kdelibs/kinit/kinit.cpp:705
#37 0x0804ebfd in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /home/kde-devel/kde/src/KDE/kdelibs/kinit/kinit.cpp:1197
#38 0x0804f094 in handle_requests (waitForPid=<value optimized out>) at /home/kde-devel/kde/src/KDE/kdelibs/kinit/kinit.cpp:1390
#39 0x0804f93f in main (argc=4, argv=0xbf848b94, envp=0xbf848ba8) at /home/kde-devel/kde/src/KDE/kdelibs/kinit/kinit.cpp:1825

*** This bug has been marked as a duplicate of bug 168427 ***