https://bugs.kde.org/show_bug.cgi?id=356277
Bug ID: 356277
Summary: Kate crashes when too many files are open.
Product: kate
Version: Git
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: application
Assignee: kwrite-bugs-n...@kde.org
Reporter: v...@pelcak.org
kate 15.08.3
Reproducible: Always
Steps to Reproduce:
1. Open Plenty of files in Kate
2. It will crash
Program received signal SIGSEGV, Segmentation fault.
QWidget::hide (this=0x0) at kernel/qwidget.cpp:7922
7922 kernel/qwidget.cpp: Adresář nebo soubor neexistuje.
(gdb) bt
#0 0x00007ffff4264e90 in QWidget::hide() (this=0x0) at kernel/qwidget.cpp:7922
#1 0x00007ffff7b8f7da in KateTabBar::removeTab(int) (this=0xb59040, id=0)
at /usr/src/debug/kate-15.08.3/kate/src/katetabbar.cpp:178
#2 0x00007ffff7b86146 in KateViewSpace::removeTab(KTextEditor::Document*,
bool) (this=this@entry=0x10e03f0, doc=0x1691110,
documentDestroyed=documentDestroyed@entry=false) at
/usr/src/debug/kate-15.08.3/kate/src/kateviewspace.cpp:366
#3 0x00007ffff7b86fcc in
KateViewSpace::registerDocument(KTextEditor::Document*, bool)
(this=this@entry=0x10e03f0, doc=doc@entry=0x1a69e10, append=append@entry=true)
at /usr/src/debug/kate-15.08.3/kate/src/kateviewspace.cpp:443
#4 0x00007ffff7b88363 in KateViewSpace::restoreConfig(KateViewManager*,
KConfigBase const*, QString const&) (this=0x10e03f0,
viewMan=viewMan@entry=0x95b390, config=config@entry=0x774040, groupname=...)
at /usr/src/debug/kate-15.08.3/kate/src/kateviewspace.cpp:635
#5 0x00007ffff7b8202b in KateViewManager::restoreSplitter(KConfigBase const*,
QString const&, QSplitter*, QString const&) (this=this@entry=0x95b390,
configBase=0x774040, group=..., parent=parent@entry=0x95b390, viewConfGrp=...)
at /usr/src/debug/kate-15.08.3/kate/src/kateviewmanager.cpp:1095
#6 0x00007ffff7b82367 in
KateViewManager::restoreViewConfiguration(KConfigGroup const&) (this=0x95b390,
config=...)
at /usr/src/debug/kate-15.08.3/kate/src/kateviewmanager.cpp:998
#7 0x00007ffff7b771f3 in KateMainWindow::readProperties(KConfigGroup const&)
(this=this@entry=0x837660, config=...)
at /usr/src/debug/kate-15.08.3/kate/src/katemainwindow.cpp:991
#8 0x00007ffff7b93fc2 in
KateSessionManager::loadSession(QExplicitlySharedDataPointer<KateSession>
const&) const (this=this@entry=0x7ea140, session=...) at
/usr/src/debug/kate-15.08.3/kate/src/session/katesessionmanager.cpp:202
#9 0x00007ffff7b94deb in
KateSessionManager::activateSession(QExplicitlySharedDataPointer<KateSession>,
bool, bool) (this=this@entry=0x7ea140, session=...,
closeAndSaveLast=closeAndSaveLast@entry=true, loadNew=loadNew@entry=true)
at /usr/src/debug/kate-15.08.3/kate/src/session/katesessionmanager.cpp:161
#10 0x00007ffff7b95356 in KateSessionManager::activateSession(QString const&,
bool, bool) (this=0x7ea140, name=...,
closeAndSaveLast=closeAndSaveLast@entry=true, loadNew=loadNew@entry=true)
at /usr/src/debug/kate-15.08.3/kate/src/session/katesessionmanager.cpp:223
#11 0x00007ffff7b918b2 in KateSessionsAction::openSession(QAction*)
(this=0x93ce90, action=<optimized out>)
at /usr/src/debug/kate-15.08.3/kate/src/session/katesessionsaction.cpp:69
#12 0x00007ffff7bac02c in KateSessionsAction::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>,
_id=<optimized out>, _a=<optimized out>)
at /usr/src/debug/kate-15.08.3/build/kate/src/moc_katesessionsaction.cpp:80
#13 0x00007ffff2e6dd79 in QObject::event(QEvent*) (this=0x93ce90, e=<optimized
out>) at kernel/qobject.cpp:1239
#14 0x00007ffff4232e41 in QAction::event(QEvent*) (this=<optimized out>,
e=<optimized out>) at kernel/qaction.cpp:1094
#15 0x00007ffff42398cc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=this@entry=
0x628880, receiver=receiver@entry=0x93ce90, e=e@entry=0x817e60) at
kernel/qapplication.cpp:3716
#16 0x00007ffff423e9d6 in QApplication::notify(QObject*, QEvent*)
(this=0x7fffffffdba0, receiver=0x93ce90, e=0x817e60)
at kernel/qapplication.cpp:3499
#17 0x00007ffff2e3fcf3 in QCoreApplication::notifyInternal(QObject*, QEvent*)
(this=0x7fffffffdba0, receiver=0x93ce90, event=event@entry=0x817e60) at
kernel/qcoreapplication.cpp:965
#18 0x00007ffff2e42016 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (event=0x817e60, receiver=<optimized out>) at
kernel/qcoreapplication.h:224
#19 0x00007ffff2e42016 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=0x61fdd0) at kernel/qcoreapplication.cpp:1593
#20 0x00007ffff2e424f8 in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1451
#21 0x00007ffff2e93103 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0x6c9410)
at kernel/qeventdispatcher_glib.cpp:271
#22 0x00007fffeeb39097 in g_main_context_dispatch (context=0x7fffdc0016f0) at
gmain.c:3154
#23 0x00007fffeeb39097 in g_main_context_dispatch
(context=context@entry=0x7fffdc0016f0) at gmain.c:3769
#24 0x00007fffeeb392c8 in g_main_context_iterate
(context=context@entry=0x7fffdc0016f0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#25 0x00007fffeeb3936c in g_main_context_iteration (context=0x7fffdc0016f0,
may_block=may_block@entry=1) at gmain.c:3901
#26 0x00007ffff2e9350f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0x667770, flags=...)
at kernel/qeventdispatcher_glib.cpp:418
#27 0x00007ffff2e3d63a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this@entry=0x7fffffffd8f0, flags=...,
flags@entry=...) at kernel/qeventloop.cpp:204
#28 0x00007ffff2e452fd in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1229
#29 0x00007ffff3a9153c in QGuiApplication::exec() () at
kernel/qguiapplication.cpp:1527
#30 0x00007ffff4235f75 in QApplication::exec() () at
kernel/qapplication.cpp:2976
#31 0x00007ffff7baa0c6 in kdemain(int, char**) (argc=1, argv=<optimized out>)
at /usr/src/debug/kate-15.08.3/kate/src/main.cpp:439
#32 0x00007ffff77af610 in __libc_start_main (main=
0x4007c0 <main(int, char**)>, argc=1, argv=0x7fffffffdd58, init=<optimized
out>, fini=<optimized out>, rtld_fini=<optimized out>,
stack_end=0x7fffffffdd48) at libc-start.c:289
#33 0x00000000004007f9 in _start () at ../sysdeps/x86_64/start.S:118
(gdb) quit
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