[kde] [Bug 350198] New: changing from monitor settings

[Seth Izenzon]

https://bugs.kde.org/show_bug.cgi?id=350198

            Bug ID: 350198
           Summary: changing from monitor settings
           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: izenzon at gmail.com

Application: systemsettings5 (5.3.1)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-22-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
I was exiting the monitor settings in system settings when system settings
crashed,

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbec3b19780 (LWP 4522))]

Thread 2 (Thread 0x7fbeb1447700 (LWP 4532)):
#0  0x00007fbec02538dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbebe549b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fbebe54b64f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fbeb4263099 in QXcbEventReader::run (this=0x1724f80) at
qxcbconnection.cpp:1105
#4  0x00007fbec08dbb0e in QThreadPrivate::start (arg=0x1724f80) at
thread/qthread_unix.cpp:337
#5  0x00007fbebd4476aa in start_thread (arg=0x7fbeb1447700) at
pthread_create.c:333
#6  0x00007fbec025eeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fbec3b19780 (LWP 4522)):
[KCrash Handler]
#6  0x00007fbebf348d7e in QQuickItemPrivate::addToDirtyList() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fbebf348e28 in
QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fbebf353045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fbec0b4b73a in QObject::event (this=0x1f9b040, e=<optimized out>) at
kernel/qobject.cpp:1245
#10 0x00007fbebf351b6b in QQuickItem::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007fbec1913b2c in QApplicationPrivate::notify_helper (this=0x16f79e0,
receiver=0x1f9b040, e=0x7fbe9014bd40) at kernel/qapplication.cpp:3720
#12 0x00007fbec1919000 in QApplication::notify (this=0x7ffc7afe3b90,
receiver=0x1f9b040, e=0x7fbe9014bd40) at kernel/qapplication.cpp:3503
#13 0x00007fbec0b19c2b in QCoreApplication::notifyInternal
(this=0x7ffc7afe3b90, receiver=0x1f9b040, event=event at entry=0x7fbe9014bd40) at
kernel/qcoreapplication.cpp:935
#14 0x00007fbec0b1bc9b in sendEvent (event=0x7fbe9014bd40, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x16f6c00) at
kernel/qcoreapplication.cpp:1552
#16 0x00007fbec0b1c298 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1410
#17 0x00007fbec0b72843 in postEventSourceDispatch (s=0x17675b0) at
kernel/qeventdispatcher_glib.cpp:271
#18 0x00007fbebcf21c3d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fbebcf21f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fbebcf21fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fbec0b72c57 in QEventDispatcherGlib::processEvents (this=0x1767590,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#22 0x00007fbec0b173e2 in QEventLoop::exec (this=this at entry=0x7ffc7afe3a70,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#23 0x00007fbec0b1f02c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#24 0x00007fbec134b31c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1510
#25 0x00007fbec190f7a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#26 0x000000000040ef6b in main (argc=1, argv=<optimized out>) at
../../app/main.cpp:55

Reported using DrKonqi

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