[akregator] [Bug 354573] New: Akregator crash on opening web page

Thu Oct 29 18:03:19 GMT 2015

https://bugs.kde.org/show_bug.cgi?id=354573

            Bug ID: 354573
           Summary: Akregator crash on opening web page
           Product: akregator
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: emmanuel.hugonnet at gmail.com

Application: akregator (5.0.2)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-16-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:
I clicked on a link to open a valid web site page. It crashed now on every
launch when trying to load the said page in a tab.

The crash can be reproduced every time.

-- Backtrace:
Application: Akregator (akregator), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb216244880 (LWP 4129))]

Thread 2 (Thread 0x7fb207c4d700 (LWP 4136)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fb2333b0496 in QWaitConditionPrivate::wait_relative (time=30000,
this=0x12d8110) at thread/qwaitcondition_unix.cpp:126
#2  QWaitConditionPrivate::wait (time=30000, this=0x12d8110) at
thread/qwaitcondition_unix.cpp:134
#3  QWaitCondition::wait (this=this at entry=0x1487d00,
mutex=mutex at entry=0x140ff20, time=30000) at thread/qwaitcondition_unix.cpp:208
#4  0x00007fb2333ac003 in QThreadPoolThread::run (this=0x1487cf0) at
thread/qthreadpool.cpp:127
#5  0x00007fb2333af2be in QThreadPrivate::start (arg=0x1487cf0) at
thread/qthread_unix.cpp:337
#6  0x00007fb22b8026aa in start_thread (arg=0x7fb207c4d700) at
pthread_create.c:333
#7  0x00007fb232ab0eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fb216244880 (LWP 4129)):
[KCrash Handler]
#6  0x00007fb2329df267 in __GI_raise (sig=sig at entry=6) at
../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007fb2329e0eca in __GI_abort () at abort.c:89
#8  0x00007fb232a22c53 in __libc_message (do_abort=do_abort at entry=1,
fmt=fmt at entry=0x7fb232b3b1a8 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#9  0x00007fb232a2ac69 in malloc_printerr (ptr=<optimized out>,
str=0x7fb232b3b2d8 "double free or corruption (!prev)", action=1) at
malloc.c:4965
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at
malloc.c:3834
#11 0x00007fb232a2e89c in __GI___libc_free (mem=<optimized out>) at
malloc.c:2950
#12 0x00007fb233412c7f in QHashData::free_helper (this=0x5effca0,
node_delete=<optimized out>) at tools/qhash.cpp:499
#13 0x00007fb2364759c5 in QHash<QString, QDomNodePrivate*>::freeData
(this=<optimized out>, x=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qhash.h:581
#14 QHash<QString, QDomNodePrivate*>::~QHash (this=<optimized out>,
__in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qhash.h:302
#15 QHash<QString, QDomNodePrivate*>::clear (this=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qhash.h:587
#16 QDomNamedNodeMapPrivate::clearMap (this=<optimized out>) at
dom/qdom.cpp:3066
#17 0x00007fb236475c33 in QDomNamedNodeMapPrivate::~QDomNamedNodeMapPrivate
(this=0x5ca4b00, __in_chrg=<optimized out>) at dom/qdom.cpp:3036
#18 QDomElementPrivate::~QDomElementPrivate (this=0x5c9db30,
__in_chrg=<optimized out>) at dom/qdom.cpp:4415
#19 0x00007fb236475c89 in QDomElementPrivate::~QDomElementPrivate
(this=0x5ca4a80, __in_chrg=<optimized out>) at dom/qdom.cpp:4416
#20 0x00007fb23647487c in QDomNodePrivate::~QDomNodePrivate (this=0x5ca3890,
__in_chrg=<optimized out>) at dom/qdom.cpp:1476
#21 0x00007fb236475c89 in QDomElementPrivate::~QDomElementPrivate
(this=0x5ca3890, __in_chrg=<optimized out>) at dom/qdom.cpp:4416
#22 0x00007fb23647487c in QDomNodePrivate::~QDomNodePrivate (this=0x5ca41f0,
__in_chrg=<optimized out>) at dom/qdom.cpp:1476
#23 0x00007fb236475c89 in QDomElementPrivate::~QDomElementPrivate
(this=0x5ca41f0, __in_chrg=<optimized out>) at dom/qdom.cpp:4416
#24 0x00007fb23647487c in QDomNodePrivate::~QDomNodePrivate (this=0x5ca6830,
__in_chrg=<optimized out>) at dom/qdom.cpp:1476
#25 0x00007fb236474a69 in QDomDocumentPrivate::~QDomDocumentPrivate
(this=0x5ca6830, __in_chrg=<optimized out>) at dom/qdom.cpp:6185
#26 0x00007fb2350b5226 in KXMLGUIClient::~KXMLGUIClient() () from
/usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#27 0x00007fb2319cbf74 in KHTMLPart::~KHTMLPart() () from
/usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5
#28 0x00007fb2319cc089 in KHTMLPart::~KHTMLPart() () from
/usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5
#29 0x00007fb2335bf78a in QMetaObject::activate (sender=sender at entry=0x5ca3d80,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=0,
argv=argv at entry=0x7ffc1a80c6b0) at kernel/qobject.cpp:3717
#30 0x00007fb2335bff87 in QMetaObject::activate (sender=sender at entry=0x5ca3d80,
m=m at entry=0x7fb2337bc0e0 <QObject::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffc1a80c6b0)
at kernel/qobject.cpp:3582
#31 0x00007fb2335c002f in QObject::destroyed (this=this at entry=0x5ca3d80,
_t1=_t1 at entry=0x5ca3d80) at .moc/moc_qobject.cpp:206
#32 0x00007fb2345ad265 in QWidget::~QWidget (this=0x5ca3d80,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1621
#33 0x00007fb2319ad309 in KHTMLView::~KHTMLView() () from
/usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5
#34 0x00007fb2335c0670 in QObject::event (this=this at entry=0x5ca3d80,
e=e at entry=0x5f86af0) at kernel/qobject.cpp:1236
#35 0x00007fb2345b0edb in QWidget::event (this=this at entry=0x5ca3d80,
event=event at entry=0x5f86af0) at kernel/qwidget.cpp:9084
#36 0x00007fb2346ab76e in QFrame::event (this=this at entry=0x5ca3d80,
e=e at entry=0x5f86af0) at widgets/qframe.cpp:526
#37 0x00007fb23472e683 in QAbstractScrollArea::event (this=0x5ca3d80,
e=0x5f86af0) at widgets/qabstractscrollarea.cpp:1142
#38 0x00007fb2319ac42f in KHTMLView::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libKF5KHtml.so.5
#39 0x00007fb23456eb8c in QApplicationPrivate::notify_helper
(this=this at entry=0xd442b0, receiver=receiver at entry=0x5ca3d80,
e=e at entry=0x5f86af0) at kernel/qapplication.cpp:3720
#40 0x00007fb234574230 in QApplication::notify (this=0x7ffc1a80d1c0,
receiver=0x5ca3d80, e=0x5f86af0) at kernel/qapplication.cpp:3503
#41 0x00007fb23358ef1b in QCoreApplication::notifyInternal
(this=0x7ffc1a80d1c0, receiver=0x5ca3d80, event=event at entry=0x5f86af0) at
kernel/qcoreapplication.cpp:935
#42 0x00007fb233591057 in QCoreApplication::sendEvent (event=0x5f86af0,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0xd21a90) at
kernel/qcoreapplication.cpp:1552
#44 0x00007fb233591588 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1410
#45 0x00007fb2335e5e73 in postEventSourceDispatch (s=0xd79210) at
kernel/qeventdispatcher_glib.cpp:271
#46 0x00007fb22b2e2ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fb22b2e3250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fb22b2e32fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007fb2335e627f in QEventDispatcherGlib::processEvents (this=0xd7e250,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#50 0x00007fb23358c75a in QEventLoop::exec (this=this at entry=0x7ffc1a80cf80,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#51 0x00007fb2335942cc in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#52 0x0000000000409630 in main ()

Possible duplicates by query: bug 352692, bug 348699, bug 347427, bug 347139,
bug 347134.

Reported using DrKonqi

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