Bug 392701

Application: baloo_file (5.44.0)

Qt Version: 5.10.0
Frameworks Version: 5.44.0
Operating System: Linux 4.4.120-45-default x86_64
Distribution: "openSUSE Leap 42.3"

-- Information about the crash:
- What I was doing when the application crashed:
crashes after some time of work on desktop. repeats every time.

-- Backtrace:
Application: Baloo File Indexing Daemon (baloo_file), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7facefa6a900 (LWP 3991))]

Thread 3 (Thread 0x7face348e700 (LWP 6819)):
[KCrash Handler]
#6  0x00007faced530310 in __memcpy_sse2_unaligned () from /lib64/libc.so.6
#7  0x00007facee863050 in memcpy (__len=18446744072971554528, __src=0x242b100, __dest=<optimized out>) at /usr/include/bits/string3.h:53
#8  Baloo::PostingCodec::decode (this=this@entry=0x7face348d98f, arr=...) at /usr/src/debug/baloo-5.44.0/src/codecs/postingcodec.cpp:42
#9  0x00007facee8500f4 in Baloo::PostingDB::get (this=this@entry=0x7face348da80, term=...) at /usr/src/debug/baloo-5.44.0/src/engine/postingdb.cpp:100
#10 0x00007facee85ffa8 in Baloo::WriteTransaction::commit (this=<optimized out>) at /usr/src/debug/baloo-5.44.0/src/engine/writetransaction.cpp:259
#11 0x00007facee857ab2 in Baloo::Transaction::commit (this=this@entry=0x7face348db80) at /usr/src/debug/baloo-5.44.0/src/engine/transaction.cpp:262
#12 0x0000000000411c80 in Baloo::NewFileIndexer::run (this=0x2b85c30) at /usr/src/debug/baloo-5.44.0/src/file/newfileindexer.cpp:75
#13 0x00007facedf7e172 in QThreadPoolThread::run (this=0x25b4740) at thread/qthreadpool.cpp:101
#14 0x00007facedf80e0f in QThreadPrivate::start (arg=0x25b4740) at thread/qthread_unix.cpp:376
#15 0x00007facec5d4724 in start_thread () from /lib64/libpthread.so.0
#16 0x00007faced589e8d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7face3f91700 (LWP 4001)):
#0  0x00007faced58130d in poll () from /lib64/libc.so.6
#1  0x00007face9b12314 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007face9b1242c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007facee192fbb in QEventDispatcherGlib::processEvents (this=0x7facdc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007facee13ea4b in QEventLoop::exec (this=this@entry=0x7face3f90c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007facedf7c14a in QThread::exec (this=<optimized out>) at thread/qthread.cpp:522
#6  0x00007facef3577b5 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007facedf80e0f in QThreadPrivate::start (arg=0x7facef5c1d40) at thread/qthread_unix.cpp:376
#8  0x00007facec5d4724 in start_thread () from /lib64/libpthread.so.0
#9  0x00007faced589e8d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7facefa6a900 (LWP 3991)):
#0  0x00007facec5dbcdc in __lll_robust_lock_wait () from /lib64/libpthread.so.0
#1  0x00007facec5d1bc6 in __pthread_mutex_lock_full () from /lib64/libpthread.so.0
#2  0x00007faceb2a3b06 in ?? () from /usr/lib64/liblmdb-0.9.14.so
#3  0x00007faceb2a44a1 in mdb_txn_begin () from /usr/lib64/liblmdb-0.9.14.so
#4  0x00007facee8575bb in Baloo::Transaction::Transaction (this=0x7fff79b5a9a0, db=..., type=Baloo::Transaction::ReadWrite) at /usr/src/debug/baloo-5.44.0/src/engine/transaction.cpp:53
#5  0x000000000041e50f in Baloo::MetadataMover::removeFileMetadata (this=0x23e21d0, file=...) at /usr/src/debug/baloo-5.44.0/src/file/metadatamover.cpp:65
#6  0x00007facee16ac93 in QtPrivate::QSlotObjectBase::call (a=0x7fff79b5ab20, r=0x23e21d0, this=0x23fdec0) at ../../src/corelib/kernel/qobjectdefs_impl.h:378
#7  QMetaObject::activate (sender=sender@entry=0x2423650, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff79b5ab20) at kernel/qobject.cpp:3749
#8  0x00007facee16b1e7 in QMetaObject::activate (sender=sender@entry=0x2423650, m=m@entry=0x63b960 <Baloo::PendingFileQueue::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff79b5ab20) at kernel/qobject.cpp:3628
#9  0x0000000000428725 in Baloo::PendingFileQueue::removeFileIndex (this=this@entry=0x2423650, _t1=...) at /usr/src/debug/baloo-5.44.0/build/src/file/moc_pendingfilequeue.cpp:222
#10 0x000000000041c376 in Baloo::PendingFileQueue::processCache (this=0x2423650) at /usr/src/debug/baloo-5.44.0/src/file/pendingfilequeue.cpp:88
#11 0x00007facee16ac93 in QtPrivate::QSlotObjectBase::call (a=0x7fff79b5ad20, r=0x2423650, this=0x2421650) at ../../src/corelib/kernel/qobjectdefs_impl.h:378
#12 QMetaObject::activate (sender=sender@entry=0x2423668, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff79b5ad20) at kernel/qobject.cpp:3749
#13 0x00007facee16b1e7 in QMetaObject::activate (sender=sender@entry=0x2423668, m=m@entry=0x7facee59b520 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff79b5ad20) at kernel/qobject.cpp:3628
#14 0x00007facee177ce7 in QTimer::timeout (this=this@entry=0x2423668, _t1=_t1@entry=...) at .moc/moc_qtimer.cpp:200
#15 0x00007facee177fc2 in QTimer::timerEvent (this=0x2423668, e=<optimized out>) at kernel/qtimer.cpp:255
#16 0x00007facee16bd04 in QObject::event (this=0x2423668, e=<optimized out>) at kernel/qobject.cpp:1227
#17 0x00007facee14041c in doNotify (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.cpp:1134
#18 QCoreApplication::notify (this=<optimized out>, receiver=<optimized out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1120
#19 0x00007facee140325 in QCoreApplication::notifyInternal2 (receiver=0x2423668, event=event@entry=0x7fff79b5af30) at kernel/qcoreapplication.cpp:1044
#20 0x00007facee19262e in QCoreApplication::sendEvent (event=0x7fff79b5af30, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:234
#21 QTimerInfoList::activateTimers (this=0x23b2af0) at kernel/qtimerinfo_unix.cpp:643
#22 0x00007facee192ca9 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#23 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:229
#24 0x00007face9b12134 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#25 0x00007face9b12388 in ?? () from /usr/lib64/libglib-2.0.so.0
#26 0x00007face9b1242c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#27 0x00007facee192f9c in QEventDispatcherGlib::processEvents (this=0x23b2870, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#28 0x00007facee13ea4b in QEventLoop::exec (this=this@entry=0x7fff79b5b160, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#29 0x00007facee147104 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1332
#30 0x000000000040b5c0 in main (argc=1, argv=<optimized out>) at /usr/src/debug/baloo-5.44.0/src/file/main.cpp:104

The reporter indicates this bug may be a duplicate of or related to bug 390610.

Possible duplicates by query: bug 391803, bug 390610, bug 390363, bug 389455, bug 388296.

Reported using DrKonqi