https://bugs.kde.org/show_bug.cgi?id=369507
Bug ID: 369507
Summary: kate crashes when changing file encoding
Product: kate
Version: 16.08
Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: application
Assignee: kwrite-bugs-n...@kde.org
Reporter: dev.rindeal+bugs.kde....@gmail.com
kate detects wrong encoding and opens cp1252 file as utf8, when trying to
change the encoding, it crashes
Reproducible: Always
Steps to Reproduce:
1. open a file
2. try to change encoding from utf8 to cp1250
Actual Results:
crash
Expected Results:
encoding is changed
Application: kate (16.08.1)
Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.1.33-gentoo x86_64
Distribution (Platform): Gentoo Packages
-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc8e5be97c0 (LWP 585))]
Thread 3 (Thread 0x7fc8cbfff700 (LWP 618)):
#0 timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fc8cbffec2c) at
kernel/qeventdispatcher_glib.cpp:129
#1 0x00007fc8e1afd545 in timerSourcePrepare (source=<optimized out>,
timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:159
#2 0x00007fc8dcc9a826 in g_main_context_prepare () at
/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3442
#3 0x00007fc8dcc9b026 in g_main_context_iterate () at
/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3820
#4 0x00007fc8dcc9b1b2 in g_main_context_iteration () at
/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#5 0x00007fc8e1afd8db in QEventDispatcherGlib::processEvents
(this=0x7fc8c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#6 0x00007fc8e1ab109a in QEventLoop::exec (this=this@entry=0x7fc8cbffede0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7 0x00007fc8e19223ac in QThread::exec (this=this@entry=0x7fc8e5d57bc0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread.cpp:500
#8 0x00007fc8e5ce7505 in QDBusConnectionManager::run (this=0x7fc8e5d57bc0
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:189
#9 0x00007fc8e192658d in QThreadPrivate::start (arg=0x7fc8e5d57bc0 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:341
#10 0x00007fc8de90f494 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fc8e0edf5dd in clone () from /lib64/libc.so.6
Thread 2 (Thread 0x7fc8d474d700 (LWP 614)):
#0 0x00007fc8e0ed65fd in poll () from /lib64/libc.so.6
#1 0x00007fc8ded337e2 in poll () at /usr/include/bits/poll2.h:46
#2 _xcb_conn_wait () at
/tmp/portage/x11-libs/libxcb-1.12/work/libxcb-1.12/src/xcb_conn.c:479
#3 0x00007fc8ded354f7 in xcb_wait_for_event () at
/tmp/portage/x11-libs/libxcb-1.12/work/libxcb-1.12/src/xcb_in.c:693
#4 0x00007fc8d6ca83b9 in QXcbEventReader::run (this=0x2386aa0) at
qxcbconnection.cpp:1325
#5 0x00007fc8e192658d in QThreadPrivate::start (arg=0x2386aa0) at
thread/qthread_unix.cpp:341
#6 0x00007fc8de90f494 in start_thread () from /lib64/libpthread.so.0
#7 0x00007fc8e0edf5dd in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7fc8e5be97c0 (LWP 585)):
[KCrash Handler]
#6 std::__atomic_base<int>::load () at
/usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/include/g++-v5/bits/atomic_base.h:396
#7 QAtomicOps<int>::load<int> () at /usr/include/qt5/QtCore/qatomic_cxx11.h:96
#8 QBasicAtomicInteger<int>::load () at
/usr/include/qt5/QtCore/qbasicatomic.h:116
#9 QtPrivate::RefCount::isShared () at /usr/include/qt5/QtCore/qrefcount.h:95
#10 QHash<KTextEditor::Message*, QList<QSharedPointer<QAction> > >::detach ()
at /usr/include/qt5/QtCore/qhash.h:267
#11 QHash<KTextEditor::Message*, QList<QSharedPointer<QAction> > >::operator[]
() at /usr/include/qt5/QtCore/qhash.h:723
#12 KateMessageWidget::postMessage () at
/tmp/portage/kde-frameworks/ktexteditor-5.26.0-r1/work/ktexteditor-5.26.0/src/view/katemessagewidget.cpp:189
#13 0x00007fc8e56a784c in KTextEditor::ViewPrivate::postMessage () at
/tmp/portage/kde-frameworks/ktexteditor-5.26.0-r1/work/ktexteditor-5.26.0/src/view/kateview.cpp:3478
#14 0x00007fc8e5620999 in KTextEditor::DocumentPrivate::postMessage () at
/tmp/portage/kde-frameworks/ktexteditor-5.26.0-r1/work/ktexteditor-5.26.0/src/document/katedocument.cpp:5952
#15 0x00007fc8e562e22f in KTextEditor::DocumentPrivate::openFile () at
/tmp/portage/kde-frameworks/ktexteditor-5.26.0-r1/work/ktexteditor-5.26.0/src/document/katedocument.cpp:2290
#16 0x00007fc8e52d7b3d in KParts::ReadOnlyPartPrivate::openLocalFile () at
/tmp/portage/kde-frameworks/kparts-5.26.0-r1/work/kparts-5.26.0/src/readonlypart.cpp:187
#17 0x00007fc8e52d8864 in KParts::ReadOnlyPart::openUrl () at
/tmp/portage/kde-frameworks/kparts-5.26.0-r1/work/kparts-5.26.0/src/readonlypart.cpp:150
#18 0x00007fc8e561934e in KTextEditor::DocumentPrivate::openUrl () at
/tmp/portage/kde-frameworks/ktexteditor-5.26.0-r1/work/ktexteditor-5.26.0/src/document/katedocument.cpp:2620
#19 0x00007fc8e56195d2 in KTextEditor::DocumentPrivate::documentReload () at
/tmp/portage/kde-frameworks/ktexteditor-5.26.0-r1/work/ktexteditor-5.26.0/src/document/katedocument.cpp:4244
#20 0x00007fc8e5791439 in KateViewEncodingAction::qt_static_metacall () at
/tmp/portage/kde-frameworks/ktexteditor-5.26.0-r1/work/ktexteditor-5.26.0_build/src/moc_kateviewhelpers.cpp:339
#21 0x00007fc8e1ad7db8 in QMetaObject::activate (sender=0x28c0f90,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3730
#22 0x00007fc8e3856dd5 in KSelectAction::triggered () at
/tmp/portage/kde-frameworks/kwidgetsaddons-5.26.0/work/kwidgetsaddons-5.26.0_build/src/moc_kselectaction.cpp:300
#23 0x00007fc8e56c5b7d in
KateViewEncodingAction::Private::_k_subActionTriggered () at
/tmp/portage/kde-frameworks/ktexteditor-5.26.0-r1/work/ktexteditor-5.26.0/src/view/kateviewhelpers.cpp:2405
#24 0x00007fc8e5791420 in KateViewEncodingAction::qt_static_metacall () at
/tmp/portage/kde-frameworks/ktexteditor-5.26.0-r1/work/ktexteditor-5.26.0_build/src/moc_kateviewhelpers.cpp:338
#25 0x00007fc8e1ad7db8 in QMetaObject::activate (sender=0x2a85600,
signalOffset=<optimized out>, local_signal_index=<optimized out>,
argv=<optimized out>) at kernel/qobject.cpp:3730
#26 0x00007fc8e3856d5f in KSelectAction::triggered () at
/tmp/portage/kde-frameworks/kwidgetsaddons-5.26.0/work/kwidgetsaddons-5.26.0_build/src/moc_kselectaction.cpp:286
#27 0x00007fc8e3859aad in KSelectAction::actionTriggered () at
/tmp/portage/kde-frameworks/kwidgetsaddons-5.26.0/work/kwidgetsaddons-5.26.0/src/kselectaction.cpp:343
#28 0x00007fc8e1ad80de in QtPrivate::QSlotObjectBase::call (a=0x7fff3d5cf580,
r=0x2a85600, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#29 QMetaObject::activate (sender=0x28714a0, signalOffset=<optimized out>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff3d5cf580)
at kernel/qobject.cpp:3715
#30 0x00007fc8e1ad8657 in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7fc8e2c9c740 <QActionGroup::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff3d5cf580)
at kernel/qobject.cpp:3595
#31 0x00007fc8e27e32ff in QActionGroup::triggered (this=<optimized out>,
_t1=0x2822b00) at .moc/moc_qactiongroup.cpp:241
#32 0x00007fc8e27e3508 in QActionGroupPrivate::_q_actionTriggered
(this=<optimized out>) at kernel/qactiongroup.cpp:85
#33 0x00007fc8e27e3f79 in QActionGroup::qt_static_metacall
(_o=_o@entry=0x28714a0, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=6, _a=_a@entry=0x7fff3d5cf6f0) at .moc/moc_qactiongroup.cpp:117
#34 0x00007fc8e1ad7db8 in QMetaObject::activate (sender=sender@entry=0x2822b00,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1,
argv=argv@entry=0x7fff3d5cf6f0) at kernel/qobject.cpp:3730
#35 0x00007fc8e1ad8657 in QMetaObject::activate (sender=sender@entry=0x2822b00,
m=m@entry=0x7fc8e2c9c660 <QAction::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff3d5cf6f0)
at kernel/qobject.cpp:3595
#36 0x00007fc8e27dfa52 in QAction::triggered (this=this@entry=0x2822b00,
_t1=true) at .moc/moc_qaction.cpp:369
#37 0x00007fc8e27e2330 in QAction::activate (this=this@entry=0x2822b00,
event=event@entry=QAction::Trigger) at kernel/qaction.cpp:1163
#38 0x00007fc8e29409d2 in QMenuPrivate::activateCausedStack
(this=this@entry=0x289b6d0, causedStack=..., action=action@entry=0x2822b00,
action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at
widgets/qmenu.cpp:1130
#39 0x00007fc8e29467a6 in QMenuPrivate::activateAction
(this=this@entry=0x289b6d0, action=action@entry=0x2822b00,
action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at
widgets/qmenu.cpp:1207
#40 0x00007fc8e294a899 in QMenu::mouseReleaseEvent (this=<optimized out>,
e=0x7fff3d5cfcb0) at widgets/qmenu.cpp:2634
#41 0x00007fc8e282acd8 in QWidget::event (this=this@entry=0x2871460,
event=event@entry=0x7fff3d5cfcb0) at kernel/qwidget.cpp:9114
#42 0x00007fc8e294b31b in QMenu::event (this=0x2871460, e=0x7fff3d5cfcb0) at
widgets/qmenu.cpp:2748
#43 0x00007fc8e27e87dc in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x2871460, e=0x7fff3d5cfcb0) at kernel/qapplication.cpp:3804
#44 0x00007fc8e27ee1ce in QApplication::notify (this=<optimized out>,
receiver=0x2871460, e=0x7fff3d5cfcb0) at kernel/qapplication.cpp:3277
#45 0x00007fc8e1ab211a in QCoreApplication::notifyInternal2
(receiver=receiver@entry=0x2871460, event=event@entry=0x7fff3d5cfcb0) at
kernel/qcoreapplication.cpp:1015
#46 0x00007fc8e27ecf35 in QCoreApplication::sendEvent (event=<optimized out>,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:225
#47 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x2871460,
event=event@entry=0x7fff3d5cfcb0, alienWidget=0x0, alienWidget@entry=0x2871460,
nativeWidget=0x2871460, buttonDown=buttonDown@entry=0x7fc8e2cc7a90
<qt_button_down>, lastMouseReceiver=..., spontaneous=true) at
kernel/qapplication.cpp:2775
#48 0x00007fc8e2844fd7 in QWidgetWindow::handleMouseEvent
(this=this@entry=0x2bdd9a0, event=event@entry=0x7fff3d5d00b0) at
kernel/qwidgetwindow.cpp:501
#49 0x00007fc8e28471fb in QWidgetWindow::event (this=0x2bdd9a0,
event=0x7fff3d5d00b0) at kernel/qwidgetwindow.cpp:233
#50 0x00007fc8e27e87dc in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x2bdd9a0, e=0x7fff3d5d00b0) at kernel/qapplication.cpp:3804
#51 0x00007fc8e27ed956 in QApplication::notify (this=0x7fff3d5d0790,
receiver=0x2bdd9a0, e=0x7fff3d5d00b0) at kernel/qapplication.cpp:3561
#52 0x00007fc8e1ab211a in QCoreApplication::notifyInternal2
(receiver=receiver@entry=0x2bdd9a0, event=event@entry=0x7fff3d5d00b0) at
kernel/qcoreapplication.cpp:1015
#53 0x00007fc8e22aea93 in QCoreApplication::sendSpontaneousEvent
(event=0x7fff3d5d00b0, receiver=0x2bdd9a0) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#54 QGuiApplicationPrivate::processMouseEvent (e=0x2dbcbe0) at
kernel/qguiapplication.cpp:1877
#55 0x00007fc8e22b0495 in QGuiApplicationPrivate::processWindowSystemEvent
(e=e@entry=0x2dbcbe0) at kernel/qguiapplication.cpp:1661
#56 0x00007fc8e22927ab in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at kernel/qwindowsysteminterface.cpp:648
#57 0x00007fc8d6cdc8a0 in userEventSourceDispatch (source=<optimized out>) at
eventdispatchers/qeventdispatcher_glib.cpp:70
#58 0x00007fc8dcc9af53 in g_main_dispatch () at
/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3154
#59 g_main_context_dispatch () at
/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3769
#60 0x00007fc8dcc9b10f in g_main_context_iterate () at
/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3840
#61 0x00007fc8dcc9b1b2 in g_main_context_iteration () at
/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#62 0x00007fc8e1afd8bf in QEventDispatcherGlib::processEvents (this=0x23ac850,
flags=...) at kernel/qeventdispatcher_glib.cpp:417
#63 0x00007fc8e1ab109a in QEventLoop::exec (this=this@entry=0x7fff3d5d0430,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#64 0x00007fc8e1ab868d in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1285
#65 0x000000000044618e in main () at
/tmp/portage/kde-apps/kate-16.08.1/work/kate-16.08.1/kate/main.cpp:576
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