'[Bug 308595] New: Crash when using "Close All" multiple times'

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List:       kde-bugs-dist
Subject:    [Bug 308595] New: Crash when using "Close All" multiple times
From:       Christoph Feck <christoph () maxiom ! de>
Date:       2012-10-18 10:39:15
Message-ID: bug-308595-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=308595

            Bug ID: 308595
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: kwrite-bugs-null@kde.org
           Summary: Crash when using "Close All" multiple times
    Classification: Unclassified
                OS: Linux
          Reporter: christoph@maxiom.de
          Hardware: Compiled Sources
            Status: NEW
         Component: general
           Product: kate

Application: kate (3.9.80)
KDE Platform Version: 4.9.80 (Compiled from sources)
Qt Version: 4.8.3
Operating System: Linux 3.4.13-2-desktop i686
Distribution: "openSUSE 12.2 (i586)"

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

Kate crashes when using "Close All" multiple times (even when no documents are
loaded). Probably introduced with the activities feature.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kate (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb54c59c0 (LWP 4547))]

Thread 3 (Thread 0xb005eb40 (LWP 4550)):
#0  0xb77bf424 in __kernel_vsyscall ()
#1  0xb5dcc90b in poll () from /lib/libc.so.6
#2  0xb571023b in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb5701af0 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb5701c51 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb6cd032f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#6  0xb6c9d04c in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#7  0xb6c9d341 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#8  0xb6b88a5c in QThread::exec() () from /usr/lib/libQtCore.so.4
#9  0xb6c7b59d in ?? () from /usr/lib/libQtCore.so.4
#10 0xb6b8be68 in ?? () from /usr/lib/libQtCore.so.4
#11 0xb6b09e32 in start_thread () from /lib/libpthread.so.0
#12 0xb5dd78ee in clone () from /lib/libc.so.6

Thread 2 (Thread 0xaf614b40 (LWP 4551)):
#0  0xb77bf424 in __kernel_vsyscall ()
#1  0xb6b0da4c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb2c8320d in ?? () from /usr/lib/libQtScript.so.4
#3  0xb2c8323f in ?? () from /usr/lib/libQtScript.so.4
#4  0xb6b09e32 in start_thread () from /lib/libpthread.so.0
#5  0xb5dd78ee in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb54c59c0 (LWP 4547)):
[KCrash Handler]
#7  0xb6c53572 in QUrl::operator==(QUrl const&) const () from
/usr/lib/libQtCore.so.4
#8  0xb186b598 in KActivities::ResourceInstance::setUri (this=0xa0fe0c8,
newUri=...) at
/local/git/KDE/libs/kactivities/src/lib/core/resourceinstance.cpp:135
#9  0xb18bba71 in KateViewManager::createView (this=0x9f7c170, doc=0xa140cd8)
at /local/git/KDE/base/kate/kate/app/kateviewmanager.cpp:417
#10 0xb18bc336 in KateViewManager::activateView (this=0x9f7c170, d=0xa140cd8)
at /local/git/KDE/base/kate/kate/app/kateviewmanager.cpp:610
#11 0xb18a8fdf in KateDocManager::closeAllDocuments (this=0x9d59d98,
closeUrl=false) at /local/git/KDE/base/kate/kate/app/katedocmanager.cpp:393
#12 0xb18b128e in KateMainWindow::slotDocumentCloseAll (this=0x9edb958) at
/local/git/KDE/base/kate/kate/app/katemainwindow.cpp:387
#13 0xb18ad2ee in KateMainWindow::qt_static_metacall (_o=0x9edb958,
_c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbfe03068) at
/local/build/KDE/base/kate/kate/app/katemainwindow.moc:192
#14 0xb6cb6872 in QMetaObject::activate(QObject*, QMetaObject const*, int,
void**) () from /usr/lib/libQtCore.so.4
#15 0xb6167a7d in QAction::triggered(bool) () from /usr/lib/libQtGui.so.4
#16 0xb6167d1c in QAction::activate(QAction::ActionEvent) () from
/usr/lib/libQtGui.so.4
#17 0xb6619b95 in ?? () from /usr/lib/libQtGui.so.4
#18 0xb6620c96 in ?? () from /usr/lib/libQtGui.so.4
#19 0xb6621bf5 in QMenu::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib/libQtGui.so.4
#20 0xb75dc394 in KMenu::mouseReleaseEvent (this=0x9d092c8, e=0xbfe03924) at
/local/git/KDE/libs/kdelibs/kdeui/widgets/kmenu.cpp:464
#21 0xb61c8172 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#22 0xb66220ec in QMenu::event(QEvent*) () from /usr/lib/libQtGui.so.4
#23 0xb616eadc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#24 0xb6173fc9 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#25 0xb74f5d66 in KApplication::notify (this=0xbfe040d8, receiver=0x9d092c8,
event=0xbfe03924) at
/local/git/KDE/libs/kdelibs/kdeui/kernel/kapplication.cpp:311
#26 0xb6c9e57e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#27 0xb616f93f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*,
QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib/libQtGui.so.4
#28 0xb61f7eef in ?? () from /usr/lib/libQtGui.so.4
#29 0xb61f6b09 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib/libQtGui.so.4
#30 0xb6220754 in ?? () from /usr/lib/libQtGui.so.4
#31 0xb57017d3 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0xb5701b70 in ?? () from /usr/lib/libglib-2.0.so.0
#33 0xb5701c51 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0xb6cd0311 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#35 0xb622033a in ?? () from /usr/lib/libQtGui.so.4
#36 0xb6c9d04c in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#37 0xb6c9d341 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#38 0xb6ca25fa in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#39 0xb616c954 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#40 0xb4c6fce3 in kdemain (argc=2, argv=0x9b84408) at
/local/git/KDE/base/kate/kate/app/katemain.cpp:377
#41 0x0804de1d in launch (argc=2, _name=0x9b846ac "/local/kde4/bin/kate",
args=0x9b846c4 "\001", cwd=0x0, envc=1, envs=0x9b846d3 "", reset_env=false,
tty=0x0, avoid_loops=false, startup_id_str=0x9b846d7
"duo;1350556378;996414;4495_TIME138637180") at
/local/git/KDE/libs/kdelibs/kinit/kinit.cpp:726
#42 0x0804ee76 in handle_launcher_request (sock=8, who=0x8053924 "launcher") at
/local/git/KDE/libs/kdelibs/kinit/kinit.cpp:1218
#43 0x0804f5f0 in handle_requests (waitForPid=0) at
/local/git/KDE/libs/kdelibs/kinit/kinit.cpp:1411
#44 0x08050fb6 in main (argc=4, argv=0xbfe04cf4, envp=0xbfe04d08) at
/local/git/KDE/libs/kdelibs/kinit/kinit.cpp:1899

Reported using DrKonqi

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