Application: baloo_file (5.16.0)

Qt Version: 5.5.1
Operating System: Linux 4.1.13-5-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
I restarted my laptop, logged in and received the baloo crash report.  I tried these steps two times and had the same baloo crash.

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File Indexing Daemon (baloo_file), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f963b71fc64 in  () at /usr/lib64/liblmdb-0.9.14.so
#7  0x00007f963b722e52 in mdb_cursor_put () at /usr/lib64/liblmdb-0.9.14.so
#8  0x00007f963b7250cf in mdb_dbi_open () at /usr/lib64/liblmdb-0.9.14.so
#9  0x00007f963ecbd01a in Baloo::PostingDB::create(MDB_txn*) () at /usr/lib64/libKF5BalooEngine.so.5
#10 0x00007f963ecb1c17 in Baloo::Database::open(Baloo::Database::OpenMode) () at /usr/lib64/libKF5BalooEngine.so.5
#11 0x0000000000417d7f in main ()

Reported using DrKonqi