Bug 356445

Application: baloo_file_extractor (5.16.0)

Qt Version: 5.5.1
Operating System: Linux 4.2.3-300.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"

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

The system was just running balllo to index my files.

I did balooctl status and got

$ balooctl status
Baloo File Indexer is running
Indexer state: Indexing file content
Indexed 130830 / 400934 files
Current size of index is 1,010.00 MiB

The baloo extractor crashes all the time at this point so I suspect that it my be some file that baloo extrator cannot handle.

The system activity reports the following memory usage;
 baloo - memory 623648 K - shared memory 353500 k
 baloo_fiule_extrator - memory 2160676 K - shared memory 4934532 k

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Extractor (baloo_file_extractor), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc63de50900 (LWP 6396))]

Thread 2 (Thread 0x7fc626945700 (LWP 6398)):
#0  0x00007fc63a41bffd in poll () at /lib64/libc.so.6
#1  0x00007fc634a36272 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fc634a37ee7 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fc62a331da9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fc63b0243ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007fc63952e60a in start_thread () at /lib64/libpthread.so.0
#6  0x00007fc63a427a9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fc63de50900 (LWP 6396)):
[KCrash Handler]
#5  0x00007fc63a3c3c1e in __memcpy_sse2_unaligned () at /lib64/libc.so.6
#6  0x00007fc63d18b9d2 in Baloo::PostingCodec::decode(QByteArray const&) () at /lib64/libKF5BalooEngine.so.5
#7  0x00007fc63d174a54 in Baloo::PostingDB::get(QByteArray const&) () at /lib64/libKF5BalooEngine.so.5
#8  0x00007fc63d1885fd in Baloo::WriteTransaction::commit() () at /lib64/libKF5BalooEngine.so.5
#9  0x00007fc63d17ecf2 in Baloo::Transaction::commit() () at /lib64/libKF5BalooEngine.so.5
#10 0x000055db869ccc5c in Baloo::App::processNextFile() ()
#11 0x00007fc63b2408d8 in QSingleShotTimer::timerEvent(QTimerEvent*) () at /lib64/libQt5Core.so.5
#12 0x00007fc63b235163 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#13 0x00007fc63beeb41c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#14 0x00007fc63bef08e6 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#15 0x00007fc63b20577b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#16 0x00007fc63b25ad0d in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5
#17 0x00007fc63b25b249 in idleTimerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#18 0x00007fc638d95e3a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#19 0x00007fc638d961d0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#20 0x00007fc638d9627c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#21 0x00007fc63b25beef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#22 0x00007fc63b202f0a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#23 0x00007fc63b20afec in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#24 0x000055db869cb555 in main ()

Reported using DrKonqi