https://bugs.kde.org/show_bug.cgi?id=367480

            Bug ID: 367480
           Summary: Initial crash after login
           Product: Baloo
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: General
          Assignee: pinak.ah...@gmail.com
          Reporter: bgkd.x.lok...@mamber.net

Application: baloo_file (5.18.0)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-31-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:

This was the initial load after bootup of Kubuntu and login in .

-- 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 0x7f8af0d0b8c0 (LWP 3320))]

Thread 2 (Thread 0x7f89a5c06700 (LWP 3641)):
[KCrash Handler]
#6  QVector<unsigned long long>::reallocData (this=0x7f89a5c05aa0,
asize=-201112224, aalloc=<optimized out>, options=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:514
#7  0x00007f8aefefd896 in QVector<unsigned long long>::resize (asize=<optimized
out>, this=0x7f89a5c05aa0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:386
#8  Baloo::PostingCodec::decode (this=this@entry=0x7f89a5c059ef, arr=...) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/codecs/postingcodec.cpp:40
#9  0x00007f8aefee9814 in Baloo::PostingDB::get
(this=this@entry=0x7f89a5c05ad0, term=...) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/postingdb.cpp:100
#10 0x00007f8aefefa3c6 in Baloo::WriteTransaction::commit (this=<optimized
out>) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/writetransaction.cpp:277
#11 0x00007f8aefef2032 in Baloo::Transaction::commit
(this=this@entry=0x7f89a5c05bd0) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/transaction.cpp:262
#12 0x000000000041c8e0 in Baloo::NewFileIndexer::run (this=0x2754cc0) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/newfileindexer.cpp:75
#13 0x00007f8aef810343 in QThreadPoolThread::run (this=0x273d8b0) at
thread/qthreadpool.cpp:93
#14 0x00007f8aef81384e in QThreadPrivate::start (arg=0x273d8b0) at
thread/qthread_unix.cpp:331
#15 0x00007f8aee4776fa in start_thread (arg=0x7f89a5c06700) at
pthread_create.c:333
#16 0x00007f8aeee20b5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f8af0d0b8c0 (LWP 3320)):
#0  __lll_robust_lock_wait () at
../sysdeps/unix/sysv/linux/x86_64/lowlevelrobustlock.S:85
#1  0x00007f8aee479a28 in __pthread_mutex_lock_full (mutex=0x7f8af0eb3040) at
../nptl/pthread_mutex_lock.c:256
#2  0x00007f8aed548c32 in ?? () from /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#3  0x00007f8aed549f14 in mdb_txn_begin () from
/usr/lib/x86_64-linux-gnu/liblmdb.so.0
#4  0x00007f8aefef199b in Baloo::Transaction::Transaction (this=0x7fffe16caad0,
db=..., type=Baloo::Transaction::ReadWrite) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/transaction.cpp:53
#5  0x000000000042a004 in Baloo::MetadataMover::moveFileMetadata
(this=0x256a930, from=..., to=...) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/metadatamover.cpp:49
#6  0x00007f8aefa22e4f in QtPrivate::QSlotObjectBase::call (a=0x7fffe16cac30,
r=0x7fffe16cb2f0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#7  QMetaObject::activate (sender=sender@entry=0x256a950,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=7,
argv=argv@entry=0x7fffe16cac30) at kernel/qobject.cpp:3698
#8  0x00007f8aefa237d7 in QMetaObject::activate (sender=sender@entry=0x256a950,
m=m@entry=0x644cc0 <KInotify::staticMetaObject>,
local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x7fffe16cac30)
at kernel/qobject.cpp:3578
#9  0x000000000042aaba in KInotify::moved (this=this@entry=0x256a950, _t1=...,
_t2=...) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/obj-x86_64-linux-gnu/src/file/moc_kinotify.cpp:330
#10 0x000000000042cbff in KInotify::slotEvent (this=<optimized out>,
socket=<optimized out>) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/kinotify.cpp:421
#11 0x00007f8aefa22e4f in QtPrivate::QSlotObjectBase::call (a=0x7fffe16caec0,
r=0x256a950, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#12 QMetaObject::activate (sender=sender@entry=0x2540090,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x7fffe16caec0) at kernel/qobject.cpp:3698
#13 0x00007f8aefa237d7 in QMetaObject::activate (sender=sender@entry=0x2540090,
m=m@entry=0x7f8aefc3d780 <QSocketNotifier::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffe16caec0)
at kernel/qobject.cpp:3578
#14 0x00007f8aefaa251e in QSocketNotifier::activated
(this=this@entry=0x2540090, _t1=13) at .moc/moc_qsocketnotifier.cpp:134
#15 0x00007f8aefa2f47b in QSocketNotifier::event (this=0x2540090, e=<optimized
out>) at kernel/qsocketnotifier.cpp:260
#16 0x00007f8aef9f460c in QCoreApplication::notify (event=0x7fffe16caf80,
receiver=0x2540090, this=0x7fffe16cb250) at kernel/qcoreapplication.cpp:1038
#17 QCoreApplication::notifyInternal (this=0x7fffe16cb250, receiver=0x2540090,
event=event@entry=0x7fffe16caf80) at kernel/qcoreapplication.cpp:965
#18 0x00007f8aefa4af45 in QCoreApplication::sendEvent (event=0x7fffe16caf80,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#19 socketNotifierSourceDispatch (source=0x24ecfa0) at
kernel/qeventdispatcher_glib.cpp:101
#20 0x00007f8aebfe51a7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f8aebfe5400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f8aebfe54ac in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f8aefa4aa7f in QEventDispatcherGlib::processEvents (this=0x24ed4d0,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#24 0x00007f8aef9f1dea in QEventLoop::exec (this=this@entry=0x7fffe16cb190,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#25 0x00007f8aef9f9e8c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1229
#26 0x000000000041698c in main (argc=1, argv=<optimized out>) at
/build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/file/main.cpp:88

Possible duplicates by query: bug 356445.

Reported using DrKonqi

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