Application: baloo_file (5.18.0)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-62-generic i686
Distribution: Ubuntu 16.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Starting my computer HP Compaq 8200 Elite. When Kubuntu 16.04.1 starts, baloo 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/i386-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#7  0xb5bf31fa in mdb_txn_begin () from /usr/lib/i386-linux-gnu/liblmdb.so.0
#8  0xb74632c2 in Baloo::Transaction::Transaction(Baloo::Database const&, Baloo::Transaction::TransactionType) () from /usr/lib/i386-linux-gnu/libKF5BalooEngine.so.5
#9  0xb74633e0 in Baloo::Transaction::Transaction(Baloo::Database*, Baloo::Transaction::TransactionType) () from /usr/lib/i386-linux-gnu/libKF5BalooEngine.so.5
#10 0x0806e095 in Baloo::MetadataMover::removeFileMetadata(QString const&) ()
#11 0x0806b672 in QtPrivate::QSlotObject<void (Baloo::MetadataMover::*)(QString const&), QtPrivate::List<QString const&>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) ()
#12 0xb7179080 in QtPrivate::QSlotObjectBase::call (a=0xbf88d754, r=0x8812c18, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#13 QMetaObject::activate (sender=0x87be020, signalOffset=3, local_signal_index=3, argv=0xbf88d754) at kernel/qobject.cpp:3698
#14 0xb717995d in QMetaObject::activate (sender=0x87be020, m=0x8094c88 <Baloo::PendingFileQueue::staticMetaObject>, local_signal_index=3, argv=0xbf88d754) at kernel/qobject.cpp:3578
#15 0x08077f71 in Baloo::PendingFileQueue::removeFileIndex(QString const&) ()
#16 0x0806c0d4 in Baloo::PendingFileQueue::processCache() ()
#17 0x0806d3cb in QtPrivate::QSlotObject<void (Baloo::PendingFileQueue::*)(), QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) ()
#18 0xb7179080 in QtPrivate::QSlotObjectBase::call (a=0xbf88d8a8, r=0x87be020, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#19 QMetaObject::activate (sender=0x87be02c, signalOffset=3, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3698
#20 0xb717995d in QMetaObject::activate (sender=0x87be02c, m=0xb73b548c <QTimer::staticMetaObject>, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3578
#21 0xb71fc202 in QTimer::timeout (this=0x87be02c) at .moc/moc_qtimer.cpp:197
#22 0xb7186061 in QTimer::timerEvent (this=0x87be02c, e=0xbf88da7c) at kernel/qtimer.cpp:247
#23 0xb717a04e in QObject::event (this=0x87be02c, e=0xbf88da7c) at kernel/qobject.cpp:1261
#24 0xb71494ac in QCoreApplicationPrivate::notify_helper (this=0x8795e18, receiver=0x87be02c, event=0xbf88da7c) at kernel/qcoreapplication.cpp:1093
#25 0xb714964d in QCoreApplication::notify (event=0xbf88da7c, receiver=0x87be02c, this=0xbf88dd1c) at kernel/qcoreapplication.cpp:1038
#26 QCoreApplication::notifyInternal (this=0xbf88dd1c, receiver=0x87be02c, event=0xbf88da7c) at kernel/qcoreapplication.cpp:965
#27 0xb71a068c in QCoreApplication::sendEvent (event=0xbf88da7c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#28 QTimerInfoList::activateTimers (this=0x879739c) at kernel/qtimerinfo_unix.cpp:637
#29 0xb71a0c39 in timerSourceDispatch (source=0x8797368) at kernel/qeventdispatcher_glib.cpp:177
#30 0xb566fee9 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#31 0xb5670189 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#32 0xb5670254 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#33 0xb71a1943 in QEventDispatcherGlib::processEvents (this=0x8795cd8, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#34 0xb71467a3 in QEventLoop::processEvents (this=0xbf88dc98, flags=...) at kernel/qeventloop.cpp:128
#35 0xb7146bfa in QEventLoop::exec (this=0xbf88dc98, flags=...) at kernel/qeventloop.cpp:204
#36 0xb714f1d5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#37 0x0805aa60 in main ()

Possible duplicates by query: bug 354275, bug 353851.

Reported using DrKonqi