Bug 359292

Application: baloo_file (5.18.0)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-3-default x86_64
Distribution: "openSUSE Tumbleweed (20160117) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I was doing a key combination of ALT + . to hide/un-hide hidden files

The crash can be reproduced sometimes.

-- 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 0x7efe326638c0 (LWP 2001))]

Thread 2 (Thread 0x7efce6457700 (LWP 2335)):
#0  0x00007efe3019f22d in read () from /lib64/libc.so.6
#1  0x00007efe2cb78210 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007efe2cb35d94 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007efe2cb36208 in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007efe2cb3636c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007efe30db752b in QEventDispatcherGlib::processEvents (this=0x7efce00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007efe30d6163a in QEventLoop::exec (this=this@entry=0x7efce6456be0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00000000004216b0 in Baloo::FileContentIndexer::run (this=0x1f80090) at /usr/src/debug/baloo-5.18.0/src/file/filecontentindexer.cpp:71
#8  0x00007efe30b8f533 in QThreadPoolThread::run (this=0x2059990) at thread/qthreadpool.cpp:93
#9  0x00007efe30b9294f in QThreadPrivate::start (arg=0x2059990) at thread/qthread_unix.cpp:331
#10 0x00007efe2f1e14a4 in start_thread () from /lib64/libpthread.so.0
#11 0x00007efe301abbdd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7efe326638c0 (LWP 2001)):
[KCrash Handler]
#6  0x00007efe2deb9418 in mdb_get (txn=0x3c, dbi=7, key=key@entry=0x7ffe1220e110, data=data@entry=0x7ffe1220e120) at mdb.c:5417
#7  0x00007efe3144971d in Baloo::IdTreeDB::get (this=this@entry=0x7ffe1220e190, docId=docId@entry=0) at /usr/src/debug/baloo-5.18.0/src/engine/idtreedb.cpp:82
#8  0x00007efe314469b0 in Baloo::DocumentUrlDB::getId (this=this@entry=0x7ffe1220e200, docId=0, fileName=...) at /usr/src/debug/baloo-5.18.0/src/engine/documenturldb.cpp:186
#9  0x00007efe31459b91 in Baloo::Transaction::documentId (this=this@entry=0x7ffe1220e280, path=...) at /usr/src/debug/baloo-5.18.0/src/engine/transaction.cpp:121
#10 0x0000000000429860 in Baloo::MetadataMover::removeMetadata (this=this@entry=0x1fabcf0, tr=tr@entry=0x7ffe1220e280, url=...) at /usr/src/debug/baloo-5.18.0/src/file/metadatamover.cpp:74
#11 0x000000000042a202 in Baloo::MetadataMover::moveFileMetadata (this=0x1fabcf0, from=..., to=...) at /usr/src/debug/baloo-5.18.0/src/file/metadatamover.cpp:53
#12 0x00007efe30d90e17 in call (a=0x7ffe1220e3d0, r=0x7ffe1220ea20, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:124
#13 QMetaObject::activate (sender=sender@entry=0x1fc6b80, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x7ffe1220e3d0) at kernel/qobject.cpp:3698
#14 0x00007efe30d91787 in QMetaObject::activate (sender=sender@entry=0x1fc6b80, m=m@entry=0x644ba0 <KInotify::staticMetaObject>, local_signal_index=local_signal_index@entry=7, argv=argv@entry=0x7ffe1220e3d0) at kernel/qobject.cpp:3578
#15 0x000000000042ab4a in KInotify::moved (this=this@entry=0x1fc6b80, _t1=..., _t2=...) at /usr/src/debug/baloo-5.18.0/build/src/file/moc_kinotify.cpp:330
#16 0x000000000042cb54 in KInotify::slotEvent (this=<optimized out>, socket=<optimized out>) at /usr/src/debug/baloo-5.18.0/src/file/kinotify.cpp:421
#17 0x00007efe30d90e17 in call (a=0x7ffe1220e650, r=0x1fc6b80, this=<optimized out>) at ../../src/corelib/kernel/qobject_impl.h:124
#18 QMetaObject::activate (sender=sender@entry=0x1f7f140, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe1220e650) at kernel/qobject.cpp:3698
#19 0x00007efe30d91787 in QMetaObject::activate (sender=sender@entry=0x1f7f140, m=m@entry=0x7efe311a7800 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe1220e650) at kernel/qobject.cpp:3578
#20 0x00007efe30e0c39e in QSocketNotifier::activated (this=this@entry=0x1f7f140, _t1=13) at .moc/moc_qsocketnotifier.cpp:134
#21 0x00007efe30d9cd0b in QSocketNotifier::event (this=0x1f7f140, e=<optimized out>) at kernel/qsocketnotifier.cpp:260
#22 0x00007efe30d63ccc in notify (event=0x7ffe1220e700, receiver=0x1f7f140, this=0x7ffe1220e990) at kernel/qcoreapplication.cpp:1038
#23 QCoreApplication::notifyInternal (this=0x7ffe1220e990, receiver=0x1f7f140, event=event@entry=0x7ffe1220e700) at kernel/qcoreapplication.cpp:965
#24 0x00007efe30db79bd in sendEvent (event=0x7ffe1220e700, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#25 socketNotifierSourceDispatch (source=0x1f5cef0) at kernel/qeventdispatcher_glib.cpp:101
#26 0x00007efe2cb36097 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#27 0x00007efe2cb362c8 in ?? () from /usr/lib64/libglib-2.0.so.0
#28 0x00007efe2cb3636c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#29 0x00007efe30db750f in QEventDispatcherGlib::processEvents (this=0x1f5cae0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#30 0x00007efe30d6163a in QEventLoop::exec (this=this@entry=0x7ffe1220e8f0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#31 0x00007efe30d692fd in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#32 0x0000000000417906 in main (argc=1, argv=<optimized out>) at /usr/src/debug/baloo-5.18.0/src/file/main.cpp:88

Possible duplicates by query: bug 359276, bug 359239, bug 358962, bug 358585, bug 356913.

Reported using DrKonqi