Bug 345257

Application: baloo_file (5.6.1)

Qt Version: 5.4.0
Operating System: Linux 3.19.0-9-generic x86_64
Distribution: Ubuntu Vivid Vervet (development branch)

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

Open QtCreator, create new projet and try to design my app. Qt quick emulation layer crahed.

The crash can be reproduced every time.

-- Backtrace:
Application: Baloo File (baloo_file), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd18c003840 (LWP 1210))]

Thread 2 (Thread 0x7fd17866a700 (LWP 1215)):
#0  0x00007fd18889e0cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fd187790b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fd18779264f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fd17a58e0b9 in QXcbEventReader::run (this=0x1eb7240) at qxcbconnection.cpp:1105
#4  0x00007fd18913ba4e in QThreadPrivate::start (arg=0x1eb7240) at thread/qthread_unix.cpp:337
#5  0x00007fd1885980a5 in start_thread (arg=0x7fd17866a700) at pthread_create.c:309
#6  0x00007fd1888a857d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fd18c003840 (LWP 1210)):
[KCrash Handler]
#6  getint2 (c=9, p=<optimized out>) at ../common/unaligned.h:50
#7  ChertTable::find_in_block (p=p@entry=0x61 <error: Cannot access memory at address 0x61>, key=..., leaf=leaf@entry=false, c=-1990390288) at ../backends/chert/chert_table.cc:474
#8  0x00007fd18afdddb3 in ChertTable::find (this=0x1eecb38, C_=0x1ff61b0) at ../backends/chert/chert_table.cc:508
#9  0x00007fd18afb7a31 in ChertCursor::find_entry (this=0x1ff5d40, key="\000\330\000\000\024") at ../backends/chert/chert_cursor.cc:214
#10 0x00007fd18afe47b3 in ChertValueManager::get_chunk_containing_did (this=this@entry=0x1eed098, slot=slot@entry=0, did=20, chunk="") at ../backends/chert/chert_values.cc:164
#11 0x00007fd18afe80d3 in ChertValueManager::get_value (this=0x1eed098, did=20, slot=0) at ../backends/chert/chert_values.cc:476
#12 0x00007fd18afc822a in ChertDocument::do_get_value (this=<optimized out>, slot=<optimized out>) at ../backends/chert/chert_document.cc:40
#13 0x00007fd18af38a62 in Xapian::Document::Internal::get_value (this=0x1fd86a0, slot=slot@entry=0) at ../api/omdocument.cc:279
#14 0x00007fd18af38a7c in Xapian::Document::get_value (this=this@entry=0x7ffe4c601850, slot=slot@entry=0) at ../api/omdocument.cc:59
#15 0x00007fd18b30010a in Baloo::XapianDocument::value (this=this@entry=0x7ffe4c601850, slot=slot@entry=0) at ../../../src/xapian/xapiandocument.cpp:133
#16 0x000000000041e4f4 in Baloo::BasicIndexingQueue::shouldIndex (this=this@entry=0x1fc2c90, file=..., mimetype=...) at ../../../src/file/basicindexingqueue.cpp:142
#17 0x000000000041f0d5 in Baloo::BasicIndexingQueue::process (this=this@entry=0x1fc2c90, file=..., flags=...) at ../../../src/file/basicindexingqueue.cpp:97
#18 0x000000000041f68c in Baloo::BasicIndexingQueue::processNextIteration (this=0x1fc2c90) at ../../../src/file/basicindexingqueue.cpp:79
#19 0x00007fd1893ab6ca in QObject::event (this=0x1fc2c90, e=<optimized out>) at kernel/qobject.cpp:1245
#20 0x00007fd189c822ec in QApplicationPrivate::notify_helper (this=0x1ea20c0, receiver=0x1fc2c90, e=0x1ff61d0) at kernel/qapplication.cpp:3722
#21 0x00007fd189c87960 in QApplication::notify (this=0x7ffe4c602080, receiver=0x1fc2c90, e=0x1ff61d0) at kernel/qapplication.cpp:3505
#22 0x00007fd189379bdb in QCoreApplication::notifyInternal (this=0x7ffe4c602080, receiver=0x1fc2c90, event=event@entry=0x1ff61d0) at kernel/qcoreapplication.cpp:932
#23 0x00007fd18937bc4b in sendEvent (event=0x1ff61d0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1e9ef20) at kernel/qcoreapplication.cpp:1536
#25 0x00007fd18937c248 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1394
#26 0x00007fd1893d26a3 in postEventSourceDispatch (s=0x1ed0130) at kernel/qeventdispatcher_glib.cpp:271
#27 0x00007fd183272c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fd183272f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fd183272fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fd1893d2ab7 in QEventDispatcherGlib::processEvents (this=0x1ecc930, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#31 0x00007fd189377392 in QEventLoop::exec (this=this@entry=0x7ffe4c601ef0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#32 0x00007fd18937efdc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1185
#33 0x00007fd1896be19c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1535
#34 0x00007fd189c7df55 in QApplication::exec () at kernel/qapplication.cpp:2956
#35 0x0000000000417477 in main (argc=1, argv=<optimized out>) at ../../../src/file/main.cpp:101

Reported using DrKonqi