346300 – Blogilo crashes when trying to auto-config

Bug 346300 - Blogilo crashes when trying to auto-config

Summary: Blogilo crashes when trying to auto-config

Status:	RESOLVED DUPLICATE of bug 355748

Alias:	None

Product:	blogilo
Classification:	Applications
Component:	general (show other bugs)
Version:	1.1
Platform:	Ubuntu Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Mehrdad Momeny

URL:
Keywords:	drkonqi

Duplicates (2):	346802 347121 (view as bug list)
Depends on:
Blocks:

Reported:	2015-04-17 10:45 UTC by Marcelo Escobal
Modified:	2017-07-27 21:24 UTC (History)
CC List:	4 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
New crash information added by DrKonqi (8.34 KB, text/plain) 2015-05-10 03:56 UTC, José Gutiérrez	Details
New crash information added by DrKonqi (9.02 KB, text/plain) 2015-05-14 02:54 UTC, Gustavo Olivares	Details
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Description Marcelo Escobal 2015-04-17 10:45:35 UTC

Application: blogilo (1.1)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.19.0-13-generic x86_64
Distribution: Ubuntu Vivid Vervet (development branch)

-- Information about the crash:
After filling my blog's data, when I push the auto-config button, Blogilo crashes without any message.

The crash can be reproduced every time.

-- Backtrace:
Application: Blogilo (blogilo), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3fc4926840 (LWP 6257))]

Thread 6 (Thread 0x7f3fa1953700 (LWP 6258)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3fc2ea481d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f3fc2ea4859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f3fb7c976aa in start_thread (arg=0x7f3fa1953700) at pthread_create.c:333
#4  0x00007f3fbe65beed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f3f61040700 (LWP 6259)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3fc2be520d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f3fc2ed3fd6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f3fb7c976aa in start_thread (arg=0x7f3f61040700) at pthread_create.c:333
#4  0x00007f3fbe65beed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f3f5b987700 (LWP 6260)):
#0  postEventSourcePrepare (s=0x7f3f540012e0, timeout=0x7f3f5b986b74) at kernel/qeventdispatcher_glib.cpp:278
#1  0x00007f3fb8a4a3fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3fb8a4ade8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3fb8a4afcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3fbfade82e in QEventDispatcherGlib::processEvents (this=0x7f3f540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f3fbfaadcd1 in QEventLoop::processEvents (this=this@entry=0x7f3f5b986d40, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f3fbfaae035 in QEventLoop::exec (this=this@entry=0x7f3f5b986d40, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f3fbf9a1e89 in QThread::exec (this=this@entry=0x1cd94d0) at thread/qthread.cpp:538
#8  0x00007f3fbfa8e443 in QInotifyFileSystemWatcherEngine::run (this=0x1cd94d0) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f3fbf9a46ff in QThreadPrivate::start (arg=0x1cd94d0) at thread/qthread_unix.cpp:349
#10 0x00007f3fb7c976aa in start_thread (arg=0x7f3f5b987700) at pthread_create.c:333
#11 0x00007f3fbe65beed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f3f5a1bf700 (LWP 6261)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3f5a76ca7a in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f3f5a76caa9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f3fb7c976aa in start_thread (arg=0x7f3f5a1bf700) at pthread_create.c:333
#4  0x00007f3fbe65beed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f3ed3be6700 (LWP 6262)):
#0  0x00007f3fbe6508dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f3fb8a4aebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3fb8a4afcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3fbfade82e in QEventDispatcherGlib::processEvents (this=0x7f3ecc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f3fbfaadcd1 in QEventLoop::processEvents (this=this@entry=0x7f3ed3be5d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f3fbfaae035 in QEventLoop::exec (this=this@entry=0x7f3ed3be5d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f3fbf9a1e89 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#7  0x00007f3fbf9a46ff in QThreadPrivate::start (arg=0x1c10470) at thread/qthread_unix.cpp:349
#8  0x00007f3fb7c976aa in start_thread (arg=0x7f3ed3be6700) at pthread_create.c:333
#9  0x00007f3fbe65beed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f3fc4926840 (LWP 6257)):
[KCrash Handler]
#6  deref (this=0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86_64.h:133
#7  QString::operator= (this=this@entry=0x22875d8, other=...) at tools/qstring.cpp:1411
#8  0x00007f3fc11997ae in KBlog::Blog::setUserAgent (this=<optimized out>, applicationName=..., applicationVersion=...) at ../../kblog/blog.cpp:76
#9  0x0000000000463220 in KBlog::Blogger::Blogger (this=0x2282aa0, server=..., parent=0x21da040) at ../../../blogilo/src/blogger.cpp:238
#10 0x000000000042b159 in AddEditBlog::fetchBlogId (this=this@entry=0x21da040) at ../../../blogilo/src/addeditblog.cpp:293
#11 0x000000000042ba6c in AddEditBlog::autoConfigure (this=0x21da040) at ../../../blogilo/src/addeditblog.cpp:152
#12 0x00000000004661c5 in AddEditBlog::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at moc_addeditblog.cpp:84
#13 0x00007f3fbfac419c in QMetaObject::activate (sender=sender@entry=0x2123a10, m=m@entry=0x7f3fbf9128e0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffa273b0b0) at kernel/qobject.cpp:3567
#14 0x00007f3fbf48f2f2 in QAbstractButton::clicked (this=this@entry=0x2123a10, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:219
#15 0x00007f3fbf1cc533 in QAbstractButtonPrivate::emitClicked (this=this@entry=0x22629a0) at widgets/qabstractbutton.cpp:548
#16 0x00007f3fbf1cd8e4 in QAbstractButtonPrivate::click (this=this@entry=0x22629a0) at widgets/qabstractbutton.cpp:541
#17 0x00007f3fbf1cd9f4 in QAbstractButton::mouseReleaseEvent (this=0x2123a10, e=0x7fffa273b610) at widgets/qabstractbutton.cpp:1123
#18 0x00007f3fbee49dc8 in QWidget::event (this=0x2123a10, event=0x7fffa273b610) at kernel/qwidget.cpp:8775
#19 0x00007f3fbedf69bc in QApplicationPrivate::notify_helper (this=this@entry=0x1807f50, receiver=receiver@entry=0x2123a10, e=e@entry=0x7fffa273b610) at kernel/qapplication.cpp:4570
#20 0x00007f3fbedfd63f in QApplication::notify (this=this@entry=0x7fffa273be30, receiver=receiver@entry=0x2123a10, e=e@entry=0x7fffa273b610) at kernel/qapplication.cpp:4113
#21 0x00007f3fc404ab4a in KApplication::notify (this=0x7fffa273be30, receiver=0x2123a10, event=0x7fffa273b610) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f3fbfaaf17d in QCoreApplication::notifyInternal (this=0x7fffa273be30, receiver=receiver@entry=0x2123a10, event=event@entry=0x7fffa273b610) at kernel/qcoreapplication.cpp:955
#23 0x00007f3fbedfcc9f in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x2123a10, event=event@entry=0x7fffa273b610, alienWidget=alienWidget@entry=0x2123a10, nativeWidget=nativeWidget@entry=0x21da040, buttonDown=buttonDown@entry=0x7f3fbf924578 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#25 0x00007f3fbee769a2 in QETWidget::translateMouseEvent (this=this@entry=0x21da040, event=event@entry=0x7fffa273b970) at kernel/qapplication_x11.cpp:4632
#26 0x00007f3fbee7624c in QApplication::x11ProcessEvent (this=0x7fffa273be30, event=event@entry=0x7fffa273b970) at kernel/qapplication_x11.cpp:3626
#27 0x00007f3fbee9eba2 in x11EventSourceDispatch (s=0x1803a70, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#28 0x00007f3fb8a4ac3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f3fb8a4af20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f3fb8a4afcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f3fbfade82e in QEventDispatcherGlib::processEvents (this=0x17601b0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#32 0x00007f3fbee9ec66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f3fbfaadcd1 in QEventLoop::processEvents (this=this@entry=0x7fffa273bd50, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f3fbfaae035 in QEventLoop::exec (this=this@entry=0x7fffa273bd50, flags=...) at kernel/qeventloop.cpp:204
#35 0x00007f3fbfab3ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#36 0x00007f3fbedf4c1c in QApplication::exec () at kernel/qapplication.cpp:3828
#37 0x000000000041c02f in main (argc=5, argv=0x7fffa273bf78) at ../../../blogilo/src/main.cpp:63

Reported using DrKonqi

Comment 1 Christoph Feck 2015-05-07 10:29:04 UTC

*** Bug 346802 has been marked as a duplicate of this bug. ***

Comment 2 Christoph Feck 2015-05-07 10:29:35 UTC

*** Bug 347121 has been marked as a duplicate of this bug. ***

Comment 3 José Gutiérrez 2015-05-10 03:56:25 UTC

Created attachment 92518 [details]
New crash information added by DrKonqi

blogilo (1.1) on KDE Platform 4.14.6 using Qt 4.8.6

Maybe a null reference on setting the user agent of http request.

-- Backtrace (Reduced):
#8  QString::operator= (this=0x8e64cc4, other=...) at tools/qstring.cpp:1411
#9  0xb4f6475c in KBlog::Blog::setUserAgent (this=0x8d01528, applicationName=..., applicationVersion=...) at ../../kblog/blog.cpp:76
#10 0xb4f64865 in KBlog::Blog::Blog (this=0x8d01528, server=..., dd=..., parent=0x8d042a8, applicationName=..., applicationVersion=...) at ../../kblog/blog.cpp:49
#11 0x080a4007 in KBlog::Blogger::Blogger (this=0x8d01528, server=..., parent=0x8d042a8) at ../../../blogilo/src/blogger.cpp:238
#12 0x08089057 in BilboBlog::blogBackend (this=0x8d042a8) at ../../../blogilo/src/bilboblog.cpp:102

Comment 4 Gustavo Olivares 2015-05-14 02:54:02 UTC

Created attachment 92586 [details]
New crash information added by DrKonqi

blogilo (1.1) on KDE Platform 4.14.7 using Qt 4.8.6

- What I was doing when the application crashed:
I entered my blogger details and hit "autoconfig" and it crashed.
Then I tried a completely manual setup and when I request the list of posts ... it crashes

-- Backtrace (Reduced):
#6  0x00007fd40ff9e188 in QString::operator=(QString const&) (this=0x0) at ../../src/corelib/arch/qatomic_x86_64.h:133
#7  0x00007fd40ff9e188 in QString::operator=(QString const&) (this=this@entry=0x2346198, other=...) at tools/qstring.cpp:1411
#8  0x00007fd414c0dbce in KBlog::Blog::setUserAgent(QString const&, QString const&) (this=<optimized out>, applicationName=..., applicationVersion=...) at /usr/src/debug/kdepimlibs-4.14.7/kblog/blog.cpp:76
#9  0x0000000000463270 in KBlog::Blogger::Blogger(KUrl const&, QObject*) (this=0x21758f0, server=..., parent=0x21c06a0) at /usr/src/debug/kdepim-4.14.7/blogilo/src/blogger.cpp:238
#10 0x0000000000448520 in BilboBlog::blogBackend() (this=0x21c06a0) at /usr/src/debug/kdepim-4.14.7/blogilo/src/bilboblog.cpp:102

Comment 5 Christoph Feck 2017-07-27 21:24:44 UTC

Still happening on Qt5 versions. Newer backtrace at bug 355748.

*** This bug has been marked as a duplicate of bug 355748 ***