[kde] [Bug 353285] New: Kate crashes when discard changes in file

[Anton]

https://bugs.kde.org/show_bug.cgi?id=353285

            Bug ID: 353285
           Summary: Kate crashes when discard changes in file
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: anton.ermolenko at gmail.com

Application: kdeinit5 (5.0.0)

Qt Version: 5.5.0
Operating System: Linux 4.1.7-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

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

Kate asked if I want to save or discard changes in file and I choose to
discard.

It was .sh file.

-- Backtrace:
Application: Kate (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc15960f840 (LWP 18504))]

Thread 3 (Thread 0x7fc138e73700 (LWP 18505)):
#0  0x00007fc1563872fd in poll () at /lib64/libc.so.6
#1  0x00007fc15556f182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007fc155570c77 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007fc13b002999 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007fc156f9354e in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#5  0x00007fc1559d7555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fc156392b9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fc12fe87700 (LWP 18638)):
#0  0x00007fc1559dc540 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fc13bd41494 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at
/lib64/libQt5Script.so.5
#2  0x00007fc13bd414d9 in  () at /lib64/libQt5Script.so.5
#3  0x00007fc1559d7555 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fc156392b9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fc15960f840 (LWP 18504)):
[KCrash Handler]
#5  0x00007fc13ce00358 in
KateMainWindow::queueModifiedOnDisc(KTextEditor::Document*) () at
/lib64/libkdeinit5_kate.so
#6  0x00007fc13ce4abed in KateMainWindow::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at /lib64/libkdeinit5_kate.so
#7  0x00007fc1571a4021 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#8  0x00007fc157ea032b in QWidget::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#9  0x00007fc157fb630b in QMainWindow::event(QEvent*) () at
/lib64/libQt5Widgets.so.5
#10 0x00007fc144d5724a in KMainWindow::event(QEvent*) () at
/lib64/libKF5XmlGui.so.5
#11 0x00007fc144da18d5 in KXmlGuiWindow::event(QEvent*) () at
/lib64/libKF5XmlGui.so.5
#12 0x00007fc157e5d4ac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#13 0x00007fc157e62976 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#14 0x00007fc15717461b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#15 0x00007fc157176a16 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#16 0x00007fc1571ca983 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5Core.so.5
#17 0x00007fc15480ba8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#18 0x00007fc15480be20 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#19 0x00007fc15480becc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#20 0x00007fc1571cad8f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#21 0x00007fc157171daa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#22 0x00007fc157179e6c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#23 0x00007fc13ce459f4 in kdemain () at /lib64/libkdeinit5_kate.so
#24 0x00000000004085e0 in launch(int, char const*, char const*, char const*,
int, char const*, bool, char const*, bool, char const*) ()
#25 0x0000000000409f2e in handle_launcher_request(int, char const*) [clone
.isra.23] ()
#26 0x000000000040a52b in handle_requests(int) ()
#27 0x0000000000404f53 in main ()

Possible duplicates by query: bug 324786.

Reported using DrKonqi

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