Bug 279036

Application: blogilo (1.0.1)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I downloaded an old blogpost of mine, corrected a label and uploaded it back. Crashed. Doesn't happen with more recent entries so maybe the problem is date-related.

The crash can be reproduced every time.

-- Backtrace:
Application: Blogilo (blogilo), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0a158e0780 (LWP 18120))]

Thread 3 (Thread 0x7f09ff08e700 (LWP 18121)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f09ff6802a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f09ff999180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f09ff6802d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f09ff9a7254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f0a0d9c7d8c in start_thread (arg=0x7f09ff08e700) at pthread_create.c:304
#4  0x00007f0a1201f04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f09fbe93700 (LWP 18124)):
#0  0x00007f0a12011f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0a0d4fc104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0a0d4fc639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0a12759446 in QEventDispatcherGlib::processEvents (this=0x26394d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0a1272d882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0a1272dabc in QEventLoop::exec (this=0x7f09fbe92dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0a12644924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f0a1270fc2f in QInotifyFileSystemWatcherEngine::run (this=0x2654f20) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0a12647175 in QThreadPrivate::start (arg=0x2654f20) at thread/qthread_unix.cpp:320
#9  0x00007f0a0d9c7d8c in start_thread (arg=0x7f09fbe93700) at pthread_create.c:304
#10 0x00007f0a1201f04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0a158e0780 (LWP 18120)):
[KCrash Handler]
#6  QString (this=0x0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KBlog::BlogPost::postId (this=0x0) at ../../kblog/blogpost.cpp:146
#8  0x00007f0a1408b957 in KBlog::GDataPrivate::slotFetchPost (this=0x2a297a0, loader=0x26bb1a0, feed=<value optimized out>, status=<value optimized out>) at ../../kblog/gdata.cpp:783
#9  0x00007f0a1408a153 in KBlog::GData::qt_metacall (this=0x26366c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff581fd540) at ./gdata.moc:123
#10 0x00007f0a127435f8 in QMetaObject::activate (sender=0x26bb1a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff581fd540) at kernel/qobject.cpp:3287
#11 0x00007f0a0ede2642 in Syndication::Loader::loadingComplete (this=<value optimized out>, _t1=0x26bb1a0, _t2=<value optimized out>, _t3=Syndication::Success) at ./loader.moc:91
#12 0x00007f0a0ede30df in Syndication::Loader::slotRetrieverDone (this=0x26bb1a0, data=..., success=<value optimized out>) at ../../syndication/loader.cpp:157
#13 0x00007f0a0ede34fd in Syndication::Loader::qt_metacall (this=0x26bb1a0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fff581fd700) at ./loader.moc:79
#14 0x00007f0a127435f8 in QMetaObject::activate (sender=0x2856e20, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff581fd700) at kernel/qobject.cpp:3287
#15 0x00007f0a0ede5ac3 in Syndication::DataRetriever::dataRetrieved (this=<value optimized out>, _t1=<value optimized out>, _t2=true) at ./dataretriever.moc:85
#16 0x00007f0a0ede5d00 in Syndication::FileRetriever::slotResult (this=0x2856e20, job=0x262cab0) at ../../syndication/dataretriever.cpp:132
#17 0x00007f0a0ede5eb3 in Syndication::FileRetriever::qt_metacall (this=0x2856e20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff581fd860) at ./dataretriever.moc:213
#18 0x00007f0a127435f8 in QMetaObject::activate (sender=0x262cab0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff581fd860) at kernel/qobject.cpp:3287
#19 0x00007f0a12b91db2 in KJob::result (this=<value optimized out>, _t1=0x262cab0) at ./kjob.moc:194
#20 0x00007f0a12b91df0 in KJob::emitResult (this=0x262cab0) at ../../kdecore/jobs/kjob.cpp:312
#21 0x00007f0a13cb811b in KIO::SimpleJob::slotFinished (this=0x262cab0) at ../../kio/kio/job.cpp:494
#22 0x00007f0a13cbbfbd in KIO::TransferJob::slotFinished (this=0x262cab0) at ../../kio/kio/job.cpp:1081
#23 0x00007f0a13cc0691 in KIO::TransferJob::qt_metacall (this=0x262cab0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff581fdc30) at ./jobclasses.moc:369
#24 0x00007f0a127435f8 in QMetaObject::activate (sender=0x2a00a70, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#25 0x00007f0a13d5fdb1 in KIO::SlaveInterface::dispatch (this=<value optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#26 0x00007f0a13d5cd35 in KIO::SlaveInterface::dispatch (this=<value optimized out>) at ../../kio/kio/slaveinterface.cpp:88
#27 0x00007f0a13d5006e in KIO::Slave::gotInput (this=0x2a00a70) at ../../kio/kio/slave.cpp:344
#28 0x00007f0a13d507bc in KIO::Slave::qt_metacall (this=0x2a00a70, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff581fe050) at ./slave.moc:82
#29 0x00007f0a127435f8 in QMetaObject::activate (sender=0x26bca20, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#30 0x00007f0a13c892b7 in KIO::ConnectionPrivate::dequeue (this=0x2a435f0) at ../../kio/kio/connection.cpp:82
#31 0x00007f0a13c8935d in KIO::Connection::qt_metacall (this=0x26bca20, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x2a2b030) at ./connection.moc:79
#32 0x00007f0a1274249a in QObject::event (this=0x26bca20, e=<value optimized out>) at kernel/qobject.cpp:1226
#33 0x00007f0a130e89f4 in QApplicationPrivate::notify_helper (this=0x1b33730, receiver=0x26bca20, e=0x2a49380) at kernel/qapplication.cpp:4462
#34 0x00007f0a130ed3ba in QApplication::notify (this=<value optimized out>, receiver=0x26bca20, e=0x2a49380) at kernel/qapplication.cpp:4341
#35 0x00007f0a152ec796 in KApplication::notify (this=0x7fff581feaa0, receiver=0x26bca20, event=0x2a49380) at ../../kdeui/kernel/kapplication.cpp:311
#36 0x00007f0a1272e49c in QCoreApplication::notifyInternal (this=0x7fff581feaa0, receiver=0x26bca20, event=0x2a49380) at kernel/qcoreapplication.cpp:731
#37 0x00007f0a12731c25 in sendEvent (receiver=0x0, event_type=0, data=0x1ad3b00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1ad3b00) at kernel/qcoreapplication.cpp:1372
#39 0x00007f0a12759253 in sendPostedEvents (s=0x1b36160) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#40 postEventSourceDispatch (s=0x1b36160) at kernel/qeventdispatcher_glib.cpp:277
#41 0x00007f0a0d4fbbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f0a0d4fc3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f0a0d4fc639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f0a127593ef in QEventDispatcherGlib::processEvents (this=0x1ad32e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#45 0x00007f0a131924de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x00007f0a1272d882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#47 0x00007f0a1272dabc in QEventLoop::exec (this=0x7fff581fea30, flags=...) at kernel/qeventloop.cpp:201
#48 0x00007f0a12731ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#49 0x000000000041fbb9 in _start ()

Possible duplicates by query: bug 260589, bug 238478, bug 227875, bug 225124.

Reported using DrKonqi