Bug 368733

Application: baloo_file (5.18.0)

Qt Version: 5.5.1
Operating System: Linux 4.7.0-2.1-liquorix-amd64 x86_64
Distribution: Ubuntu 16.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
browsing whitecottonpanties.org in google chrome incognito and selected more tools add to desktop with (open in new windows) box ticked

-- 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".
__lll_robust_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S:85
[Current thread is 1 (Thread 0x7fe2f603d8c0 (LWP 11873))]

Thread 2 (Thread 0x7fe1aaf87700 (LWP 22966)):
[KCrash Handler]
#6  mdb_cursor_put (mc=0x7fe1aaf86420, key=0x7fe1aaf867f0, data=0x7fe1aaf86800, flags=<optimized out>) at mdb.c:6676
#7  0x00007fe2f2885260 in mdb_put (txn=0x1d89ae0, dbi=7, key=key@entry=0x7fe1aaf867f0, data=data@entry=0x7fe1aaf86800, flags=flags@entry=0) at mdb.c:8759
#8  0x00007fe2f5215edd in Baloo::IdTreeDB::put (this=this@entry=0x7fe1aaf86860, docId=docId@entry=3377746965170183, subDocIds=...) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/idtreedb.cpp:71
#9  0x00007fe2f5213540 in Baloo::DocumentUrlDB::add (this=this@entry=0x7fe1aaf86b10, id=id@entry=3381286018222087, parentId=parentId@entry=3377746965170183, name=...) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/documenturldb.cpp:128
#10 0x00007fe2f5213916 in Baloo::DocumentUrlDB::put (this=this@entry=0x7fe1aaf86b10, docId=docId@entry=3381286018222087, url=...) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/documenturldb.cpp:69
#11 0x00007fe2f522b0ea in Baloo::WriteTransaction::addDocument (this=0x7fe1a403bf10, doc=...) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/writetransaction.cpp:56
#12 0x00007fe2f5224fe9 in Baloo::Transaction::addDocument (this=this@entry=0x7fe1aaf86bd0, doc=...) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/transaction.cpp:226
#13 0x000000000041cc86 in Baloo::NewFileIndexer::run (this=0x1e3ace0) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/newfileindexer.cpp:72
#14 0x00007fe2f4b43343 in QThreadPoolThread::run (this=0x1e380e0) at thread/qthreadpool.cpp:93
#15 0x00007fe2f4b4684e in QThreadPrivate::start (arg=0x1e380e0) at thread/qthread_unix.cpp:331
#16 0x00007fe2f37aa6fa in start_thread (arg=0x7fe1aaf87700) at pthread_create.c:333
#17 0x00007fe2f4153b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fe2f603d8c0 (LWP 11873)):
#0  __lll_robust_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S:85
#1  0x00007fe2f37aca28 in __pthread_mutex_lock_full (mutex=0x7fe2f61e4040) at ../nptl/pthread_mutex_lock.c:256
#2  0x00007fe2f287bc32 in mdb_txn_renew0 (txn=txn@entry=0x1d89ae0) at mdb.c:2692
#3  0x00007fe2f287cf14 in mdb_txn_begin (env=0x1d3f040, parent=parent@entry=0x0, flags=flags@entry=0, ret=ret@entry=0x7fff8c6d5e78) at mdb.c:2850
#4  0x00007fe2f522499b in Baloo::Transaction::Transaction (this=0x7fff8c6d5e70, db=..., type=Baloo::Transaction::ReadWrite) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/transaction.cpp:53
#5  0x00000000004296bf in Baloo::MetadataMover::removeFileMetadata (this=0x1d74810, file=...) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/metadatamover.cpp:65
#6  0x00007fe2f4d55e4f in QtPrivate::QSlotObjectBase::call (a=0x7fff8c6d5fc0, r=0x1d74810, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#7  QMetaObject::activate (sender=sender@entry=0x1d744f0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff8c6d5fc0) at kernel/qobject.cpp:3698
#8  0x00007fe2f4d567d7 in QMetaObject::activate (sender=sender@entry=0x1d744f0, m=m@entry=0x645940 <Baloo::PendingFileQueue::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff8c6d5fc0) at kernel/qobject.cpp:3578
#9  0x0000000000432f05 in Baloo::PendingFileQueue::removeFileIndex (this=this@entry=0x1d744f0, _t1=...) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/obj-x86_64-linux-gnu/src/file/moc_pendingfilequeue.cpp:217
#10 0x0000000000427856 in Baloo::PendingFileQueue::processCache (this=0x1d744f0) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/pendingfilequeue.cpp:89
#11 0x00007fe2f4d55e4f in QtPrivate::QSlotObjectBase::call (a=0x7fff8c6d6140, r=0x1d744f0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#12 QMetaObject::activate (sender=sender@entry=0x1d74508, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3698
#13 0x00007fe2f4d567d7 in QMetaObject::activate (sender=sender@entry=0x1d74508, m=m@entry=0x7fe2f4f70840 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3578
#14 0x00007fe2f4dd56d0 in QTimer::timeout (this=this@entry=0x1d74508) at .moc/moc_qtimer.cpp:197
#15 0x00007fe2f4d62878 in QTimer::timerEvent (this=0x1d74508, e=<optimized out>) at kernel/qtimer.cpp:247
#16 0x00007fe2f4d56e53 in QObject::event (this=0x1d74508, e=<optimized out>) at kernel/qobject.cpp:1261
#17 0x00007fe2f4d2760c in QCoreApplication::notify (event=0x7fff8c6d62c0, receiver=0x1d74508, this=0x7fff8c6d65c0) at kernel/qcoreapplication.cpp:1038
#18 QCoreApplication::notifyInternal (this=0x7fff8c6d65c0, receiver=0x1d74508, event=event@entry=0x7fff8c6d62c0) at kernel/qcoreapplication.cpp:965
#19 0x00007fe2f4d7c89d in QCoreApplication::sendEvent (event=0x7fff8c6d62c0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#20 QTimerInfoList::activateTimers (this=0x1d14cc0) at kernel/qtimerinfo_unix.cpp:637
#21 0x00007fe2f4d7cdd9 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#22 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:224
#23 0x00007fe2f13181a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fe2f1318400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fe2f13184ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fe2f4d7da7f in QEventDispatcherGlib::processEvents (this=0x1d14820, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#27 0x00007fe2f4d24dea in QEventLoop::exec (this=this@entry=0x7fff8c6d6500, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#28 0x00007fe2f4d2ce8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#29 0x000000000041698c in main (argc=1, argv=<optimized out>) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/main.cpp:88

Reported using DrKonqi