Application: baloo_file (5.15.0)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-30-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
After booting and loggin in to my first kde session, baloo_file segfaults reliably after about 2 to 3 minutes regardless of what I am doing.

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".
[KCrash Handler]
#6  __memcpy_avx_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-avx-unaligned.S:245
#7  0x00007f5fbceacf90 in memcpy (__len=859345552, __src=0x7f5fbd55cf08 <Baloo::PositionDB::del(QByteArray const&)+56>, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:53
#8  QByteArray::QByteArray (this=0x7ffc2dfeac70, data=0x7f5fbd55cf08 <Baloo::PositionDB::del(QByteArray const&)+56> "H\213D$\030dH3\004%(", size=859345552) at tools/qbytearray.cpp:1374
#9  0x00007f5fbd55e6ce in Baloo::PostingDB::get (this=this@entry=0x7ffc2dfead30, term=...) at ../../../src/engine/postingdb.cpp:97
#10 0x00007f5fbd56ec19 in Baloo::WriteTransaction::commit (this=<optimized out>) at ../../../src/engine/writetransaction.cpp:267
#11 0x00007f5fbd566bc2 in Baloo::Transaction::commit (this=this@entry=0x7ffc2dfeadd0) at ../../../src/engine/transaction.cpp:271
#12 0x0000000000428f6b in Baloo::MetadataMover::moveFileMetadata (this=0x20e3530, from=..., to=...) at ../../../src/file/metadatamover.cpp:58
#13 0x00007f5fbd0b9617 in QtPrivate::QSlotObjectBase::call (a=0x7ffc2dfeaf30, r=0x7ffc2dfeb5b0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#14 QMetaObject::activate (sender=sender@entry=0x2061870, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x7ffc2dfeaf30) at kernel/qobject.cpp:3702
#15 0x00007f5fbd0b9f87 in QMetaObject::activate (sender=sender@entry=0x2061870, m=m@entry=0x643c20 <KInotify::staticMetaObject>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x7ffc2dfeaf30) at kernel/qobject.cpp:3582
#16 0x00000000004299fa in KInotify::moved (this=this@entry=0x2061870, _t1=..., _t2=...) at ./moc_kinotify.cpp:329
#17 0x000000000042ba54 in KInotify::slotEvent (this=<optimized out>, socket=<optimized out>) at ../../../src/file/kinotify.cpp:421
#18 0x00007f5fbd0b978a in QMetaObject::activate (sender=sender@entry=0x203ecc0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc2dfeb180) at kernel/qobject.cpp:3717
#19 0x00007f5fbd0b9f87 in QMetaObject::activate (sender=sender@entry=0x203ecc0, m=m@entry=0x7f5fbd2bc700 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffc2dfeb180) at kernel/qobject.cpp:3582
#20 0x00007f5fbd13295e in QSocketNotifier::activated (this=this@entry=0x203ecc0, _t1=15) at .moc/moc_qsocketnotifier.cpp:133
#21 0x00007f5fbd0c5d7b in QSocketNotifier::event (this=0x203ecc0, e=<optimized out>) at kernel/qsocketnotifier.cpp:296
#22 0x00007f5fbd088efc in QCoreApplication::notify (event=0x7ffc2dfeb240, receiver=0x203ecc0, this=0x7ffc2dfeb510) at kernel/qcoreapplication.cpp:997
#23 QCoreApplication::notifyInternal (this=0x7ffc2dfeb510, receiver=0x203ecc0, event=event@entry=0x7ffc2dfeb240) at kernel/qcoreapplication.cpp:935
#24 0x00007f5fbd0e074d in QCoreApplication::sendEvent (event=0x7ffc2dfeb240, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#25 socketNotifierSourceDispatch (source=0x20021c0) at kernel/qeventdispatcher_glib.cpp:101
#26 0x00007f5fb969bff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f5fb969c250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f5fb969c2fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f5fbd0e027f in QEventDispatcherGlib::processEvents (this=0x2002800, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#30 0x00007f5fbd08675a in QEventLoop::exec (this=this@entry=0x7ffc2dfeb450, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#31 0x00007f5fbd08e2cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#32 0x0000000000415aec in main (argc=1, argv=<optimized out>) at ../../../src/file/main.cpp:88

Possible duplicates by query: bug 357024, bug 354705, bug 354581, bug 352984.

Reported using DrKonqi