Application: blogilo (1.1)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.19.5-200.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

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

Steps to reproduce:
1. Configure blogilo for blogger.com
2. Create new blog post
3. Submit blog post

Expected results:
Blog post submitted to service

Actual results:
Application crash with SIGSEGV

The crash can be reproduced every time.

-- Backtrace:
Application: Blogilo (blogilo), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fde7e449900 (LWP 4804))]

Thread 4 (Thread 0x7fde10bfc700 (LWP 4805)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fde7c734c93 in JSC::BlockAllocator::blockFreeingThreadMain (this=0x1a91208) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x00007fde7ca44c16 in WTF::wtfThreadEntryPoint (param=0x1a76f50) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x00007fde75bfc52a in start_thread (arg=0x7fde10bfc700) at pthread_create.c:310
#4  0x00007fde74e8d22d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fde0ae2a700 (LWP 4806)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fde675c649a in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fde678cbf80 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fde675c64c9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fde75bfc52a in start_thread (arg=0x7fde0ae2a700) at pthread_create.c:310
#4  0x00007fde74e8d22d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fdd88e4a700 (LWP 4807)):
#0  g_mutex_unlock (mutex=0x7fdd840009a0) at gthread-posix.c:1343
#1  0x00007fde6f30b190 in g_main_context_prepare (context=context@entry=0x7fdd840009a0, priority=priority@entry=0x7fdd88e49b90) at gmain.c:3464
#2  0x00007fde6f30ba5b in g_main_context_iterate (context=context@entry=0x7fdd840009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3761
#3  0x00007fde6f30bc4c in g_main_context_iteration (context=0x7fdd840009a0, may_block=1) at gmain.c:3842
#4  0x00007fde75fc64be in QEventDispatcherGlib::processEvents (this=0x7fdd840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007fde75f95cc1 in QEventLoop::processEvents (this=this@entry=0x7fdd88e49cd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fde75f96025 in QEventLoop::exec (this=this@entry=0x7fdd88e49cd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fde75e8ab49 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#8  0x00007fde75e8d3af in QThreadPrivate::start (arg=0x19aa7f0) at thread/qthread_unix.cpp:349
#9  0x00007fde75bfc52a in start_thread (arg=0x7fdd88e4a700) at pthread_create.c:310
#10 0x00007fde74e8d22d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fde7e449900 (LWP 4804)):
[KCrash Handler]
#6  deref (this=0x0) at ../../src/corelib/arch/qatomic_x86_64.h:133
#7  QString::operator= (this=this@entry=0x20d0dc8, other=...) at tools/qstring.cpp:1411
#8  0x00007fde7ab47bce in KBlog::Blog::setUserAgent (this=<optimized out>, applicationName=..., applicationVersion=...) at /usr/src/debug/kdepimlibs-4.14.6/kblog/blog.cpp:76
#9  0x0000000000463270 in KBlog::Blogger::Blogger (this=0x1fb5ad0, server=..., parent=0x1999e80) at /usr/src/debug/kdepim-4.14.6/blogilo/src/blogger.cpp:238
#10 0x0000000000448520 in BilboBlog::blogBackend (this=0x1999e80) at /usr/src/debug/kdepim-4.14.6/blogilo/src/bilboblog.cpp:102
#11 0x000000000044ba05 in Backend::Backend (this=0x1fb82a0, blog_id=1, parent=<optimized out>) at /usr/src/debug/kdepim-4.14.6/blogilo/src/backend.cpp:67
#12 0x00000000004359e6 in PostEntry::submitPost (this=0x16d28f0, blogId=<optimized out>, postData=...) at /usr/src/debug/kdepim-4.14.6/blogilo/src/postentry.cpp:426
#13 0x000000000041f429 in MainWindow::slotPublishPost (this=0x17e9190) at /usr/src/debug/kdepim-4.14.6/blogilo/src/mainwindow.cpp:493
#14 0x0000000000466915 in MainWindow::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /usr/src/debug/kdepim-4.14.6/x86_64-redhat-linux-gnu/blogilo/src/moc_mainwindow.cpp:116
#15 0x00007fde75fabcdc in QMetaObject::activate (sender=sender@entry=0x19293f0, m=m@entry=0x7fde776f85c0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe6bde3bf0) at kernel/qobject.cpp:3567
#16 0x00007fde76c08792 in QAction::triggered (this=this@entry=0x19293f0, _t1=false) at .moc/release-shared/moc_qaction.cpp:276
#17 0x00007fde76c0a317 in QAction::activate (this=0x19293f0, event=<optimized out>) at kernel/qaction.cpp:1257
#18 0x00007fde76fdf8e3 in QAbstractButtonPrivate::click (this=this@entry=0x1964d70) at widgets/qabstractbutton.cpp:530
#19 0x00007fde76fdfa34 in QAbstractButton::mouseReleaseEvent (this=0x1976970, e=0x7ffe6bde4160) at widgets/qabstractbutton.cpp:1123
#20 0x00007fde770a17ba in QToolButton::mouseReleaseEvent (this=<optimized out>, e=<optimized out>) at widgets/qtoolbutton.cpp:723
#21 0x00007fde76c62118 in QWidget::event (this=0x1976970, event=0x7ffe6bde4160) at kernel/qwidget.cpp:8775
#22 0x00007fde76c0eefc in QApplicationPrivate::notify_helper (this=0x169f2c0, receiver=0x1976970, e=0x7ffe6bde4160) at kernel/qapplication.cpp:4565
#23 0x00007fde76c15abf in QApplication::notify (this=this@entry=0x7ffe6bde4980, receiver=receiver@entry=0x1976970, e=e@entry=0x7ffe6bde4160) at kernel/qapplication.cpp:4108
#24 0x00007fde7dba7c6a in KApplication::notify (this=0x7ffe6bde4980, receiver=0x1976970, event=0x7ffe6bde4160) at /usr/src/debug/kdelibs-4.14.6/kdeui/kernel/kapplication.cpp:311
#25 0x00007fde75f9716d in QCoreApplication::notifyInternal (this=0x7ffe6bde4980, receiver=0x1976970, event=0x7ffe6bde4160) at kernel/qcoreapplication.cpp:953
#26 0x00007fde76c1511f in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x1976970, event=event@entry=0x7ffe6bde4160, alienWidget=alienWidget@entry=0x1976970, nativeWidget=nativeWidget@entry=0x197ffc0, buttonDown=buttonDown@entry=0x7fde77731478 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:231
#27 0x00007fde76c8b562 in QETWidget::translateMouseEvent (this=this@entry=0x197ffc0, event=event@entry=0x7ffe6bde44c0) at kernel/qapplication_x11.cpp:4540
#28 0x00007fde76c89f5c in QApplication::x11ProcessEvent (this=0x7ffe6bde4980, event=event@entry=0x7ffe6bde44c0) at kernel/qapplication_x11.cpp:3663
#29 0x00007fde76cb1ff4 in x11EventSourceDispatch (s=0x16a1660, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#30 0x00007fde6f30b7fb in g_main_dispatch (context=0x169f550) at gmain.c:3111
#31 g_main_context_dispatch (context=context@entry=0x169f550) at gmain.c:3710
#32 0x00007fde6f30bb98 in g_main_context_iterate (context=context@entry=0x169f550, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#33 0x00007fde6f30bc4c in g_main_context_iteration (context=0x169f550, may_block=1) at gmain.c:3842
#34 0x00007fde75fc649e in QEventDispatcherGlib::processEvents (this=0x1659ae0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#35 0x00007fde76cb2176 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#36 0x00007fde75f95cc1 in QEventLoop::processEvents (this=this@entry=0x7ffe6bde48a0, flags=...) at kernel/qeventloop.cpp:149
#37 0x00007fde75f96025 in QEventLoop::exec (this=this@entry=0x7ffe6bde48a0, flags=...) at kernel/qeventloop.cpp:204
#38 0x00007fde75f9b709 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#39 0x00007fde76c0d39c in QApplication::exec () at kernel/qapplication.cpp:3823
#40 0x000000000041c18f in main (argc=1, argv=0x7ffe6bde4ac8) at /usr/src/debug/kdepim-4.14.6/blogilo/src/main.cpp:63

Possible duplicates by query: bug 346802, bug 346300.

Reported using DrKonqi