Application: baloo_file (5.15.0)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-22-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:
Baloo crash every day. 
I do not notice anything unusual. I do a normal desktop use and suddenly it crashs. Sometime Krunner crashs too.

I use Kubuntu 15.10.

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Indexing Daemon (baloo_file), signal: Bus error
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9ebfc29800 (LWP 1192))]

Thread 2 (Thread 0x7f9d74b78700 (LWP 2076)):
[KCrash Handler]
#6  __memcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:116
#7  0x00007f9ebe774f90 in memcpy (__len=1879109376, __src=0x7f9d74b77b90, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:53
#8  QByteArray::QByteArray (this=0x7f9d74b77ad0, data=0x7f9d74b77b90 "\360\206f\002", size=1879109376) at tools/qbytearray.cpp:1374
#9  0x00007f9ebee1c601 in Baloo::DocumentDB::get (this=this@entry=0x7f9d74b77b90, docId=docId@entry=90171829062207489) at ../../../src/engine/documentdb.cpp:96
#10 0x00007f9ebee35e5a in Baloo::WriteTransaction::replaceDocument (this=0x7f9d70003170, doc=..., operations=...) at ../../../src/engine/writetransaction.cpp:188
#11 0x00007f9ebee2eba9 in Baloo::Transaction::replaceDocument (this=this@entry=0x7f9d74b77c90, doc=..., operations=..., operations@entry=...) at ../../../src/engine/transaction.cpp:263
#12 0x000000000041c7f3 in Baloo::XAttrIndexer::run (this=0x2720850) at ../../../src/file/xattrindexer.cpp:77
#13 0x00007f9ebe76de73 in QThreadPoolThread::run (this=0x260d540) at thread/qthreadpool.cpp:93
#14 0x00007f9ebe7712be in QThreadPrivate::start (arg=0x260d540) at thread/qthread_unix.cpp:337
#15 0x00007f9ebd3e36aa in start_thread (arg=0x7f9d74b78700) at pthread_create.c:333
#16 0x00007f9ebdd81eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9ebfc29800 (LWP 1192)):
#0  0x00007f9ebdd7249d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9ebafa74e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9ebaf63cd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9ebaf64190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9ebaf642fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9ebe9a827f in QEventDispatcherGlib::processEvents (this=0x258c0b0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f9ebe94e75a in QEventLoop::exec (this=this@entry=0x7ffcad1ec810, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f9ebe9562cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#8  0x0000000000415aec in main (argc=1, argv=<optimized out>) at ../../../src/file/main.cpp:88

Possible duplicates by query: bug 335214.

Reported using DrKonqi