Bug 330569

Application: kontact (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.12.8-300.fc20.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
I closed Kontact due to it not responding to selection changes (stuck on "loading folder contents"). When I ran it again I got the crash.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f6f8cfc78c0 (LWP 26665))]

Thread 4 (Thread 0x7f6f418df700 (LWP 26666)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000033ed4bc46d in JSC::BlockAllocator::blockFreeingThreadMain (this=0x1d6c128) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x00000033ed7aed36 in WTF::wtfThreadEntryPoint (param=0x1d60650) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x000000343ae07f33 in start_thread (arg=0x7f6f418df700) at pthread_create.c:309
#4  0x000000343aaf4ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f6f388cc700 (LWP 26682)):
[KCrash Handler]
#6  tcpses_is_read_ready (ses=0x7f6f2c01be60, to=to@entry=0x7f6f2c00b7a0) at Dksestcp.c:1024
#7  0x00007f6f39194815 in service_read (ses=ses@entry=0x7f6f2c00b700, buffer=0x7f6f2c00be30 "`\256", req_bytes=req_bytes@entry=32768, need_all=need_all@entry=0) at Dkses2.c:372
#8  0x00007f6f39194a2a in session_buffered_read (ses=0x7f6f2c00b700, buffer=buffer@entry=0x7f6f388cb3c7 "", req_bytes=req_bytes@entry=1) at Dkses2.c:515
#9  0x00007f6f39194adf in session_buffered_read_char (ses=ses@entry=0x7f6f2c00b700) at Dkses2.c:582
#10 0x00007f6f39192a50 in scan_session_boxing (session=session@entry=0x7f6f2c00b700) at Dkmarshal.c:769
#11 0x00007f6f39192c79 in read_object (session=session@entry=0x7f6f2c00b700) at Dkmarshal.c:296
#12 0x00007f6f3919d6a0 in read_service_request_1t (ses=0x7f6f2c00b700) at Dkernel.c:2277
#13 0x00007f6f3919e328 in PrpcFutureNextResult1T (future=0x7f6f2c00a8c0) at Dkernel.c:4252
#14 PrpcFutureNextResult (future=0x7f6f2c00a8c0) at Dkernel.c:4084
#15 0x00007f6f391696ed in stmt_process_result (stmt=stmt@entry=0x7f6f2c00b0b0, needs_evl=needs_evl@entry=1) at ../../libsrc/Wi/CLIuti.c:719
#16 0x00007f6f3916d7a5 in virtodbc__SQLExecDirect (hstmt=0x7f6f2c00b0b0, szSqlStr=<optimized out>, cbSqlStr=<optimized out>) at ../../libsrc/Wi/CLIsql1.c:1530
#17 0x00007f6f39cd9394 in SQLExecDirect_Internal (hstmt=hstmt@entry=0x7f6f2c00ae70, szSqlStr=szSqlStr@entry=0x7f6f2c00aa98, cbSqlStr=cbSqlStr@entry=249, waMode=waMode@entry=65 'A') at execute.c:549
#18 0x00007f6f39cd96c4 in SQLExecDirect (hstmt=0x7f6f2c00ae70, szSqlStr=0x7f6f2c00aa98 "sparql DEFINE input:inference <nepomukinference> select distinct ?r ?o where { { ?r <http://www.semanticdesktop.org/ontologies/2007/01/19/nie#url> <akonadi:?item=-1> . FILTER(?r!=<akonadi:?item=-1>) ."..., cbSqlStr=249) at execute.c:631
#19 0x00007f6f39f54f0a in Soprano::ODBC::Connection::execute (this=this@entry=0x7f6f2c00b350, request=..., params=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/odbcconnection.cpp:158
#20 0x00007f6f39f559e9 in Soprano::ODBC::Connection::executeQuery (this=this@entry=0x7f6f2c00b350, request=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/odbcconnection.cpp:89
#21 0x00007f6f39f451ce in Soprano::VirtuosoModelPrivate::sqlQuery (this=this@entry=0x231cbe0, query=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/virtuosomodel.cpp:128
#22 0x00007f6f39f45341 in Soprano::VirtuosoModelPrivate::sparqlQuery (this=0x231cbe0, query=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/virtuosomodel.cpp:148
#23 0x00007f6f39f45540 in Soprano::VirtuosoModel::executeQuery (this=this@entry=0x23ba6f0, query=..., language=language@entry=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at /usr/src/debug/soprano-2.9.4/backends/virtuoso/virtuosomodel.cpp:485
#24 0x00000033eac5bde3 in Nepomuk2::MainModel::executeQuery (this=0x23aecb0, query=..., language=<optimized out>, userQueryLanguage=...) at /usr/src/debug/nepomuk-core-4.11.5/libnepomukcore/resource/nepomukmainmodel.cpp:191
#25 0x00000033eac51cf4 in Nepomuk2::ResourceData::determineUri (this=this@entry=0x7f6f2c002780) at /usr/src/debug/nepomuk-core-4.11.5/libnepomukcore/resource/resourcedata.cpp:638
#26 0x00000033eac5ce70 in Nepomuk2::Resource::determineFinalResourceData (this=0x7f6f388cbc80) at /usr/src/debug/nepomuk-core-4.11.5/libnepomukcore/resource/resource.cpp:760
#27 0x00000033eac5dae0 in Nepomuk2::Resource::setWatchEnabled (this=this@entry=0x7f6f388cbc80, status=status@entry=false) at /usr/src/debug/nepomuk-core-4.11.5/libnepomukcore/resource/resource.cpp:727
#28 0x00007f6f3af3b6f1 in MessageCore::NepomukResourceRetrieverRunnable::run (this=0x25eb800) at /usr/src/debug/kdepim-4.11.5/messagecore/nepomukutil/asyncnepomukresourceretriever.cpp:48
#29 0x00000033e186f88e in QThreadPoolThread::run (this=0x25eb900) at concurrent/qthreadpool.cpp:107
#30 0x00000033e187c3af in QThreadPrivate::start (arg=0x25eb900) at thread/qthread_unix.cpp:338
#31 0x000000343ae07f33 in start_thread (arg=0x7f6f388cc700) at pthread_create.c:309
#32 0x000000343aaf4ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f6f33fff700 (LWP 26694)):
#0  0x000000343aaeaa8d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000343d2495b4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f6f280029c0, timeout=8673, context=0x7f6f280009a0) at gmain.c:4007
#2  g_main_context_iterate (context=context@entry=0x7f6f280009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
#3  0x000000343d2496dc in g_main_context_iteration (context=0x7f6f280009a0, may_block=1) at gmain.c:3774
#4  0x00000033e19b2ec6 in QEventDispatcherGlib::processEvents (this=0x7f6f280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00000033e1982edf in QEventLoop::processEvents (this=this@entry=0x7f6f33ffed10, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000033e198322d in QEventLoop::exec (this=this@entry=0x7f6f33ffed10, flags=...) at kernel/qeventloop.cpp:204
#7  0x00000033e1879baf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00000033e187c3af in QThreadPrivate::start (arg=0x1f202d0) at thread/qthread_unix.cpp:338
#9  0x000000343ae07f33 in start_thread (arg=0x7f6f33fff700) at pthread_create.c:309
#10 0x000000343aaf4ead in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f6f8cfc78c0 (LWP 26665)):
#0  0x000000343ae0e87d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000343d2897b0 in read (__nbytes=16, __buf=0x7fffdea44b70, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x1ae9430) at gwakeup.c:212
#3  0x000000343d24909c in g_main_context_check (context=context@entry=0x1b30d50, max_priority=0, fds=fds@entry=0x27ae1b0, n_fds=n_fds@entry=12) at gmain.c:3514
#4  0x000000343d249533 in g_main_context_iterate (context=context@entry=0x1b30d50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3710
#5  0x000000343d2496dc in g_main_context_iteration (context=0x1b30d50, may_block=1) at gmain.c:3774
#6  0x00000033e19b2ea5 in QEventDispatcherGlib::processEvents (this=0x1af1ee0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00000033e206bca6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#8  0x00000033e1982edf in QEventLoop::processEvents (this=this@entry=0x7fffdea44db0, flags=...) at kernel/qeventloop.cpp:149
#9  0x00000033e198322d in QEventLoop::exec (this=this@entry=0x7fffdea44db0, flags=...) at kernel/qeventloop.cpp:204
#10 0x00000033e1988749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#11 0x00000033e1fc83fc in QApplication::exec () at kernel/qapplication.cpp:3823
#12 0x00000000004037ea in main (argc=1, argv=0x7fffdea45018) at /usr/src/debug/kdepim-4.11.5/kontact/src/main.cpp:219

Possible duplicates by query: bug 330187, bug 328680.

Reported using DrKonqi