Bug 345991

Application: baloo_file (5.6.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.3-200.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

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

Automatic crash report tool appears a few seconds after starting a make script, in this case building wine from git source.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Baloo File (baloo_file), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4e70e52900 (LWP 2622))]

Thread 2 (Thread 0x7f4e69c3f700 (LWP 2632)):
#0  0x0000003f338f4c8d in poll () at /lib64/libc.so.6
#1  0x0000003f37c0a182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x0000003f37c0bcff in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f4e6a843959 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x0000003021ea30ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003f33c0752a in start_thread () at /lib64/libpthread.so.0
#6  0x0000003f3390022d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f4e70e52900 (LWP 2622)):
[KCrash Handler]
#5  0x000000313d4497f8 in Xapian::Database::get_document(unsigned int) const () at /lib64/libxapian.so.22
#6  0x0000003dbbe057d4 in Baloo::XapianDatabase::document(unsigned int) (this=0x180f610, id=id@entry=34030) at ../../../src/xapian/xapiandatabase.cpp:170
#7  0x000000000041f0b2 in Baloo::BasicIndexingQueue::shouldIndex(Baloo::FileMapping&, QString const&) const (this=this@entry=0x193d200, file=..., mimetype=...) at ../../../src/file/basicindexingqueue.cpp:141
#8  0x000000000041fd15 in Baloo::BasicIndexingQueue::process(Baloo::FileMapping&, QFlags<Baloo::UpdateDirFlag>) (this=this@entry=0x193d200, file=..., flags=...) at ../../../src/file/basicindexingqueue.cpp:97
#9  0x00000000004202cc in Baloo::BasicIndexingQueue::processNextIteration() (this=0x193d200) at ../../../src/file/basicindexingqueue.cpp:79
#10 0x00000030220bf86a in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#11 0x000000332115b95c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#12 0x0000003321160da0 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#13 0x000000302208e6eb in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#14 0x000000302209072b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#15 0x00000030220e63d3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#16 0x0000003f360497fb in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#17 0x0000003f36049b98 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#18 0x0000003f36049c4c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#19 0x00000030220e67c7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#20 0x000000302208bf82 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#21 0x0000003022093a2c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#22 0x0000000000416b97 in main(int, char**) (argc=1, argv=<optimized out>) at ../../../src/file/main.cpp:101

Reported using DrKonqi