.
Thread 7 (process 8127):
#0  0x00002b277623e12b in ?? () from /lib/libpthread.so.0
#1  0x00000000004134b1 in ?? ()
#2  0x000000000040baf6 in _start ()
.
Thread 6 (process 8359):
#0  0x00002b2777d852e1 in nanosleep () from /lib/libc.so.6
#1  0x00002b2777d85104 in sleep () from /lib/libc.so.6
#2  0x0000000000418c2b in ?? ()
#3  0x0000000000413e1b in ?? ()
#4  0x00002b2776237317 in start_thread () from /lib/libpthread.so.0
#5  0x00002b2777dbeccd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()
.
Thread 5 (process 8360):
#0  0x00002b27766e7e40 in lucene::store::BufferedIndexInput::readByte ()
   from /usr/lib/libclucene.so.0
#1  0x00002b27766e8c06 in lucene::store::IndexInput::readChars ()
   from /usr/lib/libclucene.so.0
#2  0x00002b27766e9091 in lucene::store::IndexInput::readString ()
   from /usr/lib/libclucene.so.0
#3  0x00002b27766fe8cb in lucene::index::FieldsReader::doc ()
   from /usr/lib/libclucene.so.0
#4  0x00002b277670ce10 in lucene::index::SegmentReader::document ()
   from /usr/lib/libclucene.so.0
#5  0x00002b277670a7b1 in lucene::index::SegmentMerger::mergeFields ()
   from /usr/lib/libclucene.so.0
#6  0x00002b277670b1a6 in lucene::index::SegmentMerger::merge ()
   from /usr/lib/libclucene.so.0
#7  0x00002b2776702b94 in lucene::index::IndexWriter::mergeSegments ()
   from /usr/lib/libclucene.so.0
#8  0x00002b27767030d7 in lucene::index::IndexWriter::close ()
   from /usr/lib/libclucene.so.0
#9  0x00002b277645854c in CLuceneIndexManager::closeWriter ()
   from /usr/lib/libcluceneindex.so.0
#10 0x00002b27764654c9 in CLuceneIndexWriter::deleteEntries ()
   from /usr/lib/libcluceneindex.so.0
#11 0x00002b2775ff8f4d in ?? () from /usr/lib/libstreamanalyzer.so.0
#12 0x00002b2775ff9348 in ?? () from /usr/lib/libstreamanalyzer.so.0
#13 0x000000000040d02b in _start ()
.
Thread 4 (process 8361):
#0  0x00002b277623b7a6 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
#1  0x0000000000414894 in ?? ()
#2  0x000000000041494c in ?? ()
#3  0x0000000000414c19 in ?? ()
#4  0x00002b2776237317 in start_thread () from /lib/libpthread.so.0
#5  0x00002b2777dbeccd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()
.
Thread 3 (process 8362):
#0  0x00002b2777d852e1 in nanosleep () from /lib/libc.so.6
#1  0x00002b2777d85104 in sleep () from /lib/libc.so.6
#2  0x000000000041a8d9 in ?? ()
#3  0x0000000000413e1b in ?? ()
#4  0x00002b2776237317 in start_thread () from /lib/libpthread.so.0
#5  0x00002b2777dbeccd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()
.
Thread 2 (process 8364):
#0  0x00002b2777db8012 in select () from /lib/libc.so.6
#1  0x0000000000430957 in DBusHandler::handle ()
#2  0x000000000041fb7d in DBusServer::run ()
#3  0x0000000000413e1b in ?? ()
#4  0x00002b2776237317 in start_thread () from /lib/libpthread.so.0
#5  0x00002b2777dbeccd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()
.
Thread 1 (process 8369):
#0  0x0000000000000050 in ?? ()
#1  0x00002b27764653bd in CLuceneIndexWriter::deleteEntry ()
   from /usr/lib/libcluceneindex.so.0
#2  0x00002b277646552f in CLuceneIndexWriter::deleteEntries ()
   from /usr/lib/libcluceneindex.so.0
#3  0x00002b2775ff8f4d in ?? () from /usr/lib/libstreamanalyzer.so.0
#4  0x00002b2775ff9080 in ?? () from /usr/lib/libstreamanalyzer.so.0
#5  0x00002b2776237317 in start_thread () from /lib/libpthread.so.0
#6  0x00002b2777dbeccd in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()