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List:       konq-bugs
Subject:    [konqueror] [Bug 384615] New: konqueror5 crash after cancelling the dialog suggesting to open a site
From:       RJVB <bugzilla_noreply () kde ! org>
Date:       2017-09-12 10:01:52
Message-ID: bug-384615-5021 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=384615

            Bug ID: 384615
           Summary: konqueror5 crash after cancelling the dialog
                    suggesting to open a site in Kate
           Product: konqueror
           Version: 5.0.97
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konq-bugs@kde.org
          Reporter: rjvbertin@gmail.com
  Target Milestone: ---

Application: konqueror (5.0.97)
 (Compiled from sources)
Qt Version: 5.8.0
Frameworks Version: 5.35.0
Operating System: Linux 4.9.30-ck1-mainline-core2-rjvb x86_64
Distribution: Ubuntu 14.04.5 LTS

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

1) launch `konqueror5 http://www.pole-emploi.fr`
2) a dialog opens asking "Open 'http://www.pole-emploi.fr:80/accueil/'?" as a
plain text document and proposing kate as the default application.
3) clicked cancel
4) fill in this report.

Opening the same URL in a running konqueror5 instance just shows what looks
like a katepart view saying something about an invalid header.

I get the same crash if I click "save as" in step 3) and then cancel the save
dialog.

The crash can be reproduced every time.

-- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff57f437800 (LWP 20208))]

Thread 3 (Thread 0x7ff5680e6700 (LWP 20209)):
#0  0x00007ff57ecaec5d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff573e46b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff573e4864f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff56a74b549 in QXcbEventReader::run (this=0x1ab5a90) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/plugins/platforms/xcb/qxcbconnection.cpp:1345
 #4  0x00007ff57939ccf9 in QThreadPrivate::start (arg=0x1ab5a90) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/thread/qthread_unix.cpp:368 \
#5  0x00007ff5744c0184 in start_thread (arg=0x7ff5680e6700) at pthread_create.c:312
#6  0x00007ff57ecbbffd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7ff55b2f2700 (LWP 20210)):
#0  0x00007ff57ecaec5d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ff5724a7081 in g_main_context_iterate.isra () from
/opt/local/lib/libglib-2.0.so.0
#2  0x00007ff5724a718c in g_main_context_iteration () from
/opt/local/lib/libglib-2.0.so.0
#3  0x00007ff5795ba59b in QEventDispatcherGlib::processEvents
(this=0x7ff5540008c0, flags=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:425
 #4  0x00007ff57956617a in QEventLoop::exec (this=this@entry=0x7ff55b2f1da0,
flags=..., flags@entry=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qeventloop.cpp:212 \
#5  0x00007ff5793982ab in QThread::exec (this=this@entry=0x7ff57b542460 <(anonymous \
                namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/work/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/thread/qthread.cpp:507
 #6  0x00007ff57b2d2005 in QDBusConnectionManager::run (this=0x7ff57b542460
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/work/qt-everywhere-opensource-src-5.8.0/qtbase/src/dbus/qdbusconnection.cpp:170
 #7  0x00007ff57939ccf9 in QThreadPrivate::start (arg=0x7ff57b542460 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/thread/qthread_unix.cpp:368 \
#8  0x00007ff5744c0184 in start_thread (arg=0x7ff55b2f2700) at pthread_create.c:312
#9  0x00007ff57ecbbffd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7ff57f437800 (LWP 20208)):
[KCrash Handler]
#6  0x00007ff57efdf680 in KonqRun::foundMimeType (this=0x21474c0, _type=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_kf5-baseapps/kf5-konqueror/work/konqueror-17.04.2/src/konqrun.cpp:106
 #7  0x00007ff57d903ca2 in KRun::mimeTypeDetermined (this=this@entry=0x21474c0,
mimeType=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/kio-5.35.0/src/widgets/krun.cpp:1299
 #8  0x00007ff57deaa7ce in KParts::BrowserRun::handleError (this=0x21474c0,
job=0x211da50) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kparts/work/kparts-5.35.0/src/browserrun.cpp:483
 #9  0x00007ff57dea70f8 in KParts::BrowserRun::slotBrowserMimetype
(this=0x21474c0, _job=<optimized out>, type=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kparts/work/kparts-5.35.0/src/browserrun.cpp:220
 #10 0x00007ff57959332e in call (a=0x7ffe1e4cf7c0, r=0x21474c0, this=<optimized
out>) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
 #11 QMetaObject::activate (sender=sender@entry=0x211da50,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4,
argv=argv@entry=0x7ffe1e4cf7c0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qobject.cpp:3723 #12 \
0x00007ff5795938c7 in QMetaObject::activate (sender=sender@entry=0x211da50, \
m=<optimized out>, local_signal_index=local_signal_index@entry=4, \
                argv=argv@entry=0x7ffe1e4cf7c0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qobject.cpp:3602 #13 \
0x00007ff57d5a9f07 in KIO::TransferJob::mimetype(KIO::Job*, QString const&) \
(this=this@entry=0x211da50, _t1=<optimized out>, _t1@entry=0x211da50, _t2=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/build/src/core/KF5KIOCore_autogen/include/moc_transferjob.cpp:340
 #14 0x00007ff57d5aa30f in KIO::TransferJob::slotMimetype(QString const&)
(this=0x211da50, type=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/kio-5.35.0/src/core/transferjob.cpp:265
 #15 0x00007ff57d5b071d in KIO::TransferJob::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=0x211da50, _c=<optimized out>,
_id=<optimized out>, _a=<optimized out>) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/build/src/core/KF5KIOCore_autogen/include/moc_transferjob.cpp:160
 #16 0x00007ff579592fb9 in QMetaObject::activate (sender=sender@entry=0x2264840,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=19,
argv=argv@entry=0x7ffe1e4cf9b0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qobject.cpp:3740 #17 \
0x00007ff5795938c7 in QMetaObject::activate (sender=sender@entry=0x2264840, \
m=<optimized out>, local_signal_index=local_signal_index@entry=19, \
                argv=argv@entry=0x7ffe1e4cf9b0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qobject.cpp:3602 #18 \
0x00007ff57d5f2685 in KIO::SlaveInterface::mimeType(QString const&) \
                (this=this@entry=0x2264840, _t1=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/build/src/core/KF5KIOCore_autogen/include/moc_slaveinterface.cpp:528
 #19 0x00007ff57d5fc4db in KIO::SlaveInterface::dispatch(int, QByteArray const&)
(this=0x2264840, _cmd=<optimized out>, rawdata=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/kio-5.35.0/src/core/slaveinterface.cpp:252
 #20 0x00007ff57d5f72e4 in KIO::SlaveInterface::dispatch() (this=0x2264840) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/kio-5.35.0/src/core/slaveinterface.cpp:89
 #21 0x00007ff57d5f3a02 in KIO::Slave::gotInput() (this=0x2264840) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/kio-5.35.0/src/core/slave.cpp:399
 #22 0x00007ff57d61b375 in KIO::Slave::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=<optimized out>) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/build/src/core/KF5KIOCore_autogen/EWIEGA46WW/moc_slave.cpp:89
 #23 0x00007ff579592fb9 in QMetaObject::activate (sender=0x20d6610,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qobject.cpp:3740 #24 \
0x00007ff5795938c7 in QMetaObject::activate (sender=<optimized out>, \
m=m@entry=0x7ff57d8742c0 <KIO::Connection::staticMetaObject>, \
                local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) \
                at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qobject.cpp:3602 #25 \
                0x00007ff57d58fecd in readyRead (this=<optimized out>) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/build/src/core/KF5KIOCore_autogen/include/moc_connection_p.cpp:144
 #26 _ZN3KIO17ConnectionPrivate7dequeueEv.part.9 (this=0x2224220) at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-kio/work/kio-5.35.0/src/core/connection.cpp:46
 #27 0x00007ff579594121 in QObject::event (this=0x20d6610, e=<optimized out>) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qobject.cpp:1263 #28 \
0x00007ff57a96aa5c in QApplicationPrivate::notify_helper (this=<optimized out>, \
                receiver=0x20d6610, e=0x223a8a0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/widgets/kernel/qapplication.cpp:3745
 #29 0x00007ff57a971cd1 in QApplication::notify (this=0x7ffe1e4d02b0,
receiver=0x20d6610, e=0x223a8a0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/widgets/kernel/qapplication.cpp:3502
 #30 0x00007ff579568018 in QCoreApplication::notifyInternal2
(receiver=0x20d6610, event=event@entry=0x223a8a0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qcoreapplication.cpp:995
 #31 0x00007ff57956a67d in sendEvent (event=0x223a8a0, receiver=<optimized out>)
at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qcoreapplication.h:231
 #32 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x1a98bd0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qcoreapplication.cpp:1655
 #33 0x00007ff57956aae8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qcoreapplication.cpp:1509
 #34 0x00007ff5795ba173 in postEventSourceDispatch (s=0x1ad8260) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:276
 #35 0x00007ff5724a6e37 in g_main_context_dispatch () from
/opt/local/lib/libglib-2.0.so.0
#36 0x00007ff5724a7108 in g_main_context_iterate.isra () from
/opt/local/lib/libglib-2.0.so.0
#37 0x00007ff5724a718c in g_main_context_iteration () from
/opt/local/lib/libglib-2.0.so.0
#38 0x00007ff5795ba57f in QEventDispatcherGlib::processEvents (this=0x1adb500,
flags=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:423
 #39 0x00007ff57956617a in QEventLoop::exec (this=this@entry=0x7ffe1e4d01b0,
flags=..., flags@entry=...) at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qeventloop.cpp:212 \
                #40 0x00007ff57956e524 in QCoreApplication::exec () at
/opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/w \
ork/qt-everywhere-opensource-src-5.8.0/qtbase/src/corelib/kernel/qcoreapplication.cpp:1268
 #41 0x00007ff57f06d4ee in kdemain (argc=<optimized out>, argv=<optimized out>)
at
/opt/local/var/lnxports/build/_opt_local_site-ports_kf5_kf5-baseapps/kf5-konqueror/work/konqueror-17.04.2/src/konqmain.cpp:234
 #42 0x00007ff57ebdff45 in __libc_start_main (main=0x400640 <main>, argc=2,
argv=0x7ffe1e4d0468, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe1e4d0458) at libc-start.c:287
#43 0x000000000040066e in _start ()

Possible duplicates by query: bug 381294, bug 374249.

Reported using DrKonqi

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