Bug 271403

Summary: Nepomuk crashes when opening facetted search filter bar in dolphiin
Product: [Unmaintained] nepomuk Reporter: Andreas Kuhl <mail>
Component: generalAssignee: Sebastian Trueg <sebastian>
Status: RESOLVED DUPLICATE    
Severity: crash CC: me, sebadamus
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Andreas Kuhl 2011-04-21 07:50:45 UTC 
Application: nepomukservicestub (0.2)
KDE Platform Version: 4.6.2 (4.6.2) "release 3"
Qt Version: 4.7.2
Operating System: Linux 2.6.38.3-20-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
I opened dolphin and klicked on the "search" toolbar button. I noticed that the search field appeared but not the filter toolbar (as it did within the beta versions of KDE SC 4.6). So I opened the filter toolbar myself via the menu toolbar only to find everything on the toolbar greyed out. At the same moment, Nepomuk crashed. So I suspect there is some corelation between the greyed out filters and the crash.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Nepomuk Service Stub (nepomukservicestub), signal: Aborted
[Current thread is 1 (Thread 0x7fa342319760 (LWP 2415))]

Thread 3 (Thread 0x7fa3314c7700 (LWP 1636)):
#0  0x00007fa341a906f9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fa341d1c6e2 in wait (this=<value optimized out>, mutex=0x7531b0, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7531b0, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fa341d10f38 in QThreadPoolThread::run (this=0x6d64f0) at concurrent/qthreadpool.cpp:140
#4  0x00007fa341d1c095 in QThreadPrivate::start (arg=0x6d64f0) at thread/qthread_unix.cpp:320
#5  0x00007fa341a8ba3f in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa33f82167d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa330cc6700 (LWP 1637)):
[KCrash Handler]
#6  0x00007fa33f780ab5 in raise () from /lib64/libc.so.6
#7  0x00007fa33f781fb6 in abort () from /lib64/libc.so.6
#8  0x00007fa33f7bbdd3 in __libc_message () from /lib64/libc.so.6
#9  0x00007fa33f7c13b6 in malloc_printerr () from /lib64/libc.so.6
#10 0x00007fa33f7c62dc in free () from /lib64/libc.so.6
#11 0x00007fa341d615dc in QString::free (d=0x7fa3240019f0) at tools/qstring.cpp:1185
#12 0x00007fa341dc49d5 in ~QString (this=0x7ca4c0) at ../../src/corelib/tools/qstring.h:883
#13 QUrlPrivate::normalized (this=0x7ca4c0) at io/qurl.cpp:3993
#14 0x00007fa341dc5e35 in QUrl::operator== (this=0x7fa330cc4b00, url=...) at io/qurl.cpp:5959
#15 0x00007fa340ab1feb in Nepomuk::Types::PropertyPrivate::addProperty (this=0x7c3020, property=..., value=...) at /usr/src/debug/kdelibs-4.6.2/nepomuk/types/property.cpp:71
#16 0x00007fa340abbece in Nepomuk::Types::EntityPrivate::load (this=0x7c3020) at /usr/src/debug/kdelibs-4.6.2/nepomuk/types/entity.cpp:108
#17 0x00007fa340a9ef89 in Nepomuk::Types::EntityPrivate::init (this=0x7c3020) at /usr/src/debug/kdelibs-4.6.2/nepomuk/types/entity.cpp:51
#18 0x00007fa340aa0547 in Nepomuk::Types::Property::maxCardinality (this=<value optimized out>) at /usr/src/debug/kdelibs-4.6.2/nepomuk/types/property.cpp:384
#19 0x00007fa338568c68 in uniqueVarName (this=0x75e000, qbd=0x7fa330cc5540) at /usr/src/debug/kdelibs-4.6.2/nepomuk/query/querybuilderdata_p.h:121
#20 Nepomuk::Query::ComparisonTermPrivate::getMainVariableName (this=0x75e000, qbd=0x7fa330cc5540) at /usr/src/debug/kdelibs-4.6.2/nepomuk/query/comparisonterm.cpp:357
#21 0x00007fa338568fed in Nepomuk::Query::ComparisonTermPrivate::toSparqlGraphPattern (this=0x75e000, resourceVarName=..., qbd=0x7fa330cc5540) at /usr/src/debug/kdelibs-4.6.2/nepomuk/query/comparisonterm.cpp:142
#22 0x00007fa33855712c in Nepomuk::Query::AndTermPrivate::toSparqlGraphPattern (this=<value optimized out>, resourceVarName=..., qbd=0x7fa330cc5540) at /usr/src/debug/kdelibs-4.6.2/nepomuk/query/andterm.cpp:34
#23 0x00007fa33855bc8d in Nepomuk::Query::Query::toSparqlQuery (this=0x7c2c18, sparqlFlags=...) at /usr/src/debug/kdelibs-4.6.2/nepomuk/query/query.cpp:466
#24 0x00007fa3314d093b in Nepomuk::Query::Folder::sparqlQuery (this=<value optimized out>) at /usr/src/debug/kdebase-runtime-4.6.2/nepomuk/services/queryservice/folder.cpp:122
#25 0x00007fa3314d37ae in Nepomuk::Query::SearchRunnable::run (this=0x7549c0) at /usr/src/debug/kdebase-runtime-4.6.2/nepomuk/services/queryservice/searchrunnable.cpp:81
#26 0x00007fa341d10ea8 in QThreadPoolThread::run (this=0x6a5a60) at concurrent/qthreadpool.cpp:106
#27 0x00007fa341d1c095 in QThreadPrivate::start (arg=0x6a5a60) at thread/qthread_unix.cpp:320
#28 0x00007fa341a8ba3f in start_thread () from /lib64/libpthread.so.0
#29 0x00007fa33f82167d in clone () from /lib64/libc.so.6
#30 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa342319760 (LWP 2415)):
#0  0x00007fa33f82e8fe in __lll_lock_wait_private () from /lib64/libc.so.6
#1  0x00007fa33f7c7f2e in _L_lock_9927 () from /lib64/libc.so.6
#2  0x00007fa33f7c62d1 in free () from /lib64/libc.so.6
#3  0x00007fa341dbb18c in ~QByteArray (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../src/corelib/tools/qbytearray.h:383
#4  ~QUrlPrivate (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qurl.cpp:294
#5  QUrl::~QUrl (this=<value optimized out>, __in_chrg=<value optimized out>) at io/qurl.cpp:4186
#6  0x00007fa33c0885e0 in ?? () from /usr/lib64/libsoprano.so.4
#7  0x00007fa33f7835a1 in __run_exit_handlers () from /lib64/libc.so.6
#8  0x00007fa33f7835f5 in exit () from /lib64/libc.so.6
#9  0x00007fa33fffaf48 in ?? () from /usr/lib64/libQtGui.so.4
#10 0x00007fa340eace28 in KApplication::xioErrhandler (this=0x7fffef1e9fc0, dpy=0x657300) at /usr/src/debug/kdelibs-4.6.2/kdeui/kernel/kapplication.cpp:419
#11 0x00007fa33d2ad78e in _XIOError () from /usr/lib64/libX11.so.6
#12 0x00007fa33d2ab03d in _XEventsQueued () from /usr/lib64/libX11.so.6
#13 0x00007fa33d29b8df in XEventsQueued () from /usr/lib64/libX11.so.6
#14 0x00007fa340033a4c in ?? () from /usr/lib64/libQtGui.so.4
#15 0x00007fa33ec7784c in g_main_context_check () from /lib64/libglib-2.0.so.0
#16 0x00007fa33ec78132 in ?? () from /lib64/libglib-2.0.so.0
#17 0x00007fa33ec78650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#18 0x00007fa341e3022f in QEventDispatcherGlib::processEvents (this=0x60ec20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#19 0x00007fa340033bae in ?? () from /usr/lib64/libQtGui.so.4
#20 0x00007fa341e048d2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007fa341e04ae5 in QEventLoop::exec (this=0x7fffef1e9d90, flags=...) at kernel/qeventloop.cpp:201
#22 0x00007fa341e08f2b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#23 0x0000000000403ea2 in main (argc=2, argv=0x7fffef1ea418) at /usr/src/debug/kdebase-runtime-4.6.2/nepomuk/servicestub/main.cpp:165

Possible duplicates by query: bug 264409, bug 251684.

Reported using DrKonqi
Comment 1 Sebadamus 2011-05-03 02:34:58 UTC 
Created attachment 59559 [details]
New crash information added by DrKonqi

nepomukservicestub (0.2) on KDE Platform 4.6.00 (4.6.0) "release 6" using Qt 4.7.1

- What I was doing when the application crashed:I opened dolphin then I click the search button and the Nepomuk crashed, then if I try the same again it works...

-- Backtrace (Reduced):
#11 0x00007fae993ff4ca in ~QByteArray (this=0x72f510) at ../../src/corelib/tools/qbytearray.h:383
#12 ~QUrlPrivate (this=0x72f510) at io/qurl.cpp:295
#13 QUrlPrivate::normalized (this=0x72f510) at io/qurl.cpp:3992
#14 0x00007fae99400885 in QUrl::operator== (this=0x7fae83ffdad0, url=...) at io/qurl.cpp:5959
#15 0x00007fae980ee20b in Nepomuk::Types::PropertyPrivate::addProperty (this=0x710540, property=..., value=...) at /usr/src/debug/kdelibs-4.6.0/nepomuk/types/property.cpp:71
Comment 2 Vishesh Handa 2011-07-31 14:31:27 UTC 

*** This bug has been marked as a duplicate of bug 273244 ***