Application: baloo_file (5.18.0)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-43-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

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

Every time I make a file download programs ranging crash and kwin_x11 crashes

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Indexing Daemon (baloo_file), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8222b4e8c0 (LWP 1729))]

Thread 2 (Thread 0x7f80d798e700 (LWP 2174)):
[KCrash Handler]
#6  QVector<unsigned long long>::reallocData (this=0x7f80d798daa0, asize=-100653488, aalloc=<optimized out>, options=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:514
#7  0x00007f8221d3e896 in QVector<unsigned long long>::resize (asize=<optimized out>, this=0x7f80d798daa0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:386
#8  Baloo::PostingCodec::decode (this=this@entry=0x7f80d798d9ef, arr=...) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/codecs/postingcodec.cpp:40
#9  0x00007f8221d2a814 in Baloo::PostingDB::get (this=this@entry=0x7f80d798dad0, term=...) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/postingdb.cpp:100
#10 0x00007f8221d3b3c6 in Baloo::WriteTransaction::commit (this=<optimized out>) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/writetransaction.cpp:277
#11 0x00007f8221d33032 in Baloo::Transaction::commit (this=this@entry=0x7f80d798dbd0) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/transaction.cpp:262
#12 0x000000000041c8e0 in Baloo::NewFileIndexer::run (this=0x18250c0) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/newfileindexer.cpp:75
#13 0x00007f8221651343 in QThreadPoolThread::run (this=0x1d43c10) at thread/qthreadpool.cpp:93
#14 0x00007f822165484e in QThreadPrivate::start (arg=0x1d43c10) at thread/qthread_unix.cpp:331
#15 0x00007f82202b86fa in start_thread (arg=0x7f80d798e700) at pthread_create.c:333
#16 0x00007f8220c61b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f8222b4e8c0 (LWP 1729)):
#0  0x00007f8220c519cd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f821de69740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f821de25e84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f821de26340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f821de264ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f822188ba7f in QEventDispatcherGlib::processEvents (this=0x17a4fe0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f8221832dea in QEventLoop::exec (this=this@entry=0x7ffd970d5e80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f822183ae8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#8  0x000000000041698c in main (argc=1, argv=<optimized out>) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/main.cpp:88

Possible duplicates by query: bug 356445.

Reported using DrKonqi