Application: akonadi_nepomuk_feeder (4.12)
KDE Platform Version: 4.12.2 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.13.3-gentoo x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
- What I was doing when the application crashed:

Downloading and then de-compressing europe_latest snapshot of OpenStreet Map (17+ GiB osm.bz2 file) in indexed folder.

The crash can be reproduced every time.

-- Backtrace:
Application: Akonadi podavač Nepomuku (akonadi_nepomuk_feeder), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc395f787c0 (LWP 14323))]

Thread 2 (Thread 0x7fc381000700 (LWP 15926)):
[KCrash Handler]
#6  gpf_notice (file=0x7fc382786cc5 "Dkbox.c", line=586, text=0x7fc382786ccd "Double free") at Dkutil.c:84
#7  0x00007fc382742624 in dk_free_box (box=0x1) at Dkbox.c:586
#8  0x00007fc38271e477 in set_error_ext (err=0x7fc37400bd00, state=<optimized out>, virt_state=<optimized out>, message=<optimized out>, col=<optimized out>, rc=<optimized out>) at ../../libsrc/Wi/CLIuti.c:539
#9  0x00007fc382724cc6 in virtodbc__SQLFreeStmt (hstmt=0x7fc37400bd00, fOption=fOption@entry=0) at ../../libsrc/Wi/CLIsql1.c:1759
#10 0x00007fc38271bdf5 in get_rdf_literal_prop (con=0x7fc374004970, ftype=<optimized out>, key=258) at ../../libsrc/Wi/CLIodbc3.c:1375
#11 0x00007fc38273394f in virtodbc__SQLGetDescField (descriptorHandle=0x7fc374016710, RecNumber=1792, RecNumber@entry=100, FieldIdentifier=0, ValuePtr=0x7fc380fffb40, BufferLength=100, StringLengthPtr=0x7fc380fffb10) at ../../libsrc/Wi/CLIodbc3.c:2490
#12 0x00007fc382733c03 in SQLGetDescField (descriptorHandle=0x7fc374016710, RecNumber=<optimized out>, FieldIdentifier=<optimized out>, ValuePtr=0x7fc380fffb40, BufferLength=100, StringLengthPtr=0x7fc380fffb10) at ../../libsrc/Wi/CLIodbc3.c:2573
#13 0x00007fc3832a2a7c in SQLGetDescField_Internal (descriptorHandle=0x7fc374000970, RecNumber=<optimized out>, FieldIdentifier=<optimized out>, ValuePtr=0x7fc380fffb40, BufferLength=100, StringLengthPtr=0x7fc380fffb10, waMode=65 'A') at odbc3.c:2187
#14 0x00007fc3832a2e4d in SQLGetDescField (descriptorHandle=0x7fc374000970, RecNumber=30640, FieldIdentifier=0, ValuePtr=0x7fc380fffb40, BufferLength=100, StringLengthPtr=0x7fc380fffb10) at odbc3.c:2264
#15 0x00007fc3834ebaad in Soprano::ODBC::QueryResult::getData (this=0x7fc37400c150, colNum=colNum@entry=2) at /var/tmp/portage/dev-libs/soprano-2.9.4/work/soprano-2.9.4/backends/virtuoso/odbcqueryresult.cpp:186
#16 0x00007fc3834e3b80 in Soprano::Virtuoso::QueryResultIteratorBackend::next (this=0x7fc374017350) at /var/tmp/portage/dev-libs/soprano-2.9.4/work/soprano-2.9.4/backends/virtuoso/virtuosoqueryresultiteratorbackend.cpp:146
#17 0x00007fc395c77923 in Soprano::Iterator<Soprano::BindingSet>::next (this=this@entry=0x7fc380fffe00) at /var/tmp/portage/dev-libs/soprano-2.9.4/work/soprano-2.9.4/soprano/iterator.h:239
#18 0x00007fc395ce1ad1 in Soprano::Util::AsyncQuery::Private::run (this=0x26974c0) at /var/tmp/portage/dev-libs/soprano-2.9.4/work/soprano-2.9.4/soprano/util/asyncquery.cpp:100
#19 0x00007fc3947e6baf in QThreadPrivate::start (arg=0x26974c0) at thread/qthread_unix.cpp:338
#20 0x00007fc390e0d333 in start_thread (arg=0x7fc381000700) at pthread_create.c:309
#21 0x00007fc392d88fbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fc395f787c0 (LWP 14323)):
#0  0x00007fc392d7ad3d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc38f6d6a40 in g_wakeup_acknowledge (wakeup=0x2484b10) at /var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gwakeup.c:212
#2  0x00007fc38f696850 in g_main_context_check (context=context@entry=0x24800e0, max_priority=2147483647, fds=fds@entry=0x267a830, n_fds=n_fds@entry=7) at /var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3514
#3  0x00007fc38f696d2b in g_main_context_iterate (context=context@entry=0x24800e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3710
#4  0x00007fc38f696e8c in g_main_context_iteration (context=0x24800e0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.38.2/work/glib-2.38.2/glib/gmain.c:3774
#5  0x00007fc394913bdc in QEventDispatcherGlib::processEvents (this=0x245d960, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fc3932a8e66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#7  0x00007fc3948e4bd1 in QEventLoop::processEvents (this=this@entry=0x7fffbf84a3d0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fc3948e4ed5 in QEventLoop::exec (this=this@entry=0x7fffbf84a3d0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fc3948e9f09 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#10 0x00007fc39320972c in QApplication::exec () at kernel/qapplication.cpp:3823
#11 0x00007fc394cdadf3 in Akonadi::AgentBase::init (r=r@entry=0x26d1020) at /var/tmp/portage/kde-base/kdepimlibs-4.12.2/work/kdepimlibs-4.12.2/akonadi/agentbase.cpp:750
#12 0x0000000000410388 in Akonadi::AgentBase::init<Akonadi::NepomukFeederAgent> (argc=<optimized out>, argv=<optimized out>) at /usr/include/akonadi/agentbase.h:407
#13 0x00007fc392cc3315 in __libc_start_main (main=0x40d2f0 <main(int, char**)>, argc=3, argv=0x7fffbf84a588, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffbf84a578) at libc-start.c:285
#14 0x000000000040d354 in _start ()

Reported using DrKonqi