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 0x7f4260447800 (LWP 25446))]

Thread 2 (Thread 0x7f42557dc700 (LWP 25447)):
[KCrash Handler]
#6  0x00007f425cce6b40 in mdb_txn_begin () from /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#7  0x000000000041a64d in Baloo::FirstRunIndexer::run() ()
#8  0x00007f425ef8ee73 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f425ef922be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f425dc046aa in start_thread (arg=0x7f42557dc700) at pthread_create.c:333
#11 0x00007f425e5a2eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f4260447800 (LWP 25446)):
#0  0x00007f425e59349d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f425b7c84e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f425b784cd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f425b785190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f425b7852fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f425f1c927f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f425f16f75a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f425f1772cc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x0000000000415aec in main ()