Bug 346630 - systemsettings5: sigsegv while leaving display settings
Summary: systemsettings5: sigsegv while leaving display settings
Status: RESOLVED DUPLICATE of bug 344651
Alias: None
Product: kde
Classification: I don't know
Component: general (show other bugs)
Version: unspecified
Platform: unspecified Linux
: NOR crash
Target Milestone: ---
Assignee: Unassigned bugs mailing-list
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2015-04-25 11:04 UTC by Robert Moucha
Modified: 2015-04-28 10:45 UTC (History)
0 users

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Description Robert Moucha 2015-04-25 11:04:52 UTC
Application: systemsettings5 (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-15-generic x86_64
Distribution: Ubuntu 15.04

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

When I click "Overview" button while in "Display Confiuration", SIGSEGV always happens.
Possible duplicate of https://bugs.kde.org/show_bug.cgi?id=345841

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 0x7f3164fbb780 (LWP 6038))]

Thread 2 (Thread 0x7f315287d700 (LWP 6039)):
#0  0x00007f31617288dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f315fa42b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f315fa4464f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f315563a099 in QXcbEventReader::run (this=0xa1d8b0) at qxcbconnection.cpp:1105
#4  0x00007f3161da9b0e in QThreadPrivate::start (arg=0xa1d8b0) at thread/qthread_unix.cpp:337
#5  0x00007f315e95c6aa in start_thread (arg=0x7f315287d700) at pthread_create.c:333
#6  0x00007f3161733eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f3164fbb780 (LWP 6038)):
[KCrash Handler]
#6  0x00007f3160831d7e in QQuickItemPrivate::addToDirtyList() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f3160831e28 in QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f316083c045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f316201973a in QObject::event (this=0x186be40, e=<optimized out>) at kernel/qobject.cpp:1245
#10 0x00007f316083ab6b in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f3162dd3b2c in QApplicationPrivate::notify_helper (this=0x9ef430, receiver=0x186be40, e=0x7f313c28b8e0) at kernel/qapplication.cpp:3720
#12 0x00007f3162dd9000 in QApplication::notify (this=0x7ffec3678ae0, receiver=0x186be40, e=0x7f313c28b8e0) at kernel/qapplication.cpp:3503
#13 0x00007f3161fe7c2b in QCoreApplication::notifyInternal (this=0x7ffec3678ae0, receiver=0x186be40, event=event@entry=0x7f313c28b8e0) at kernel/qcoreapplication.cpp:935
#14 0x00007f3161fe9c9b in sendEvent (event=0x7f313c28b8e0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x9ee650) at kernel/qcoreapplication.cpp:1552
#16 0x00007f3161fea298 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#17 0x00007f3162040843 in postEventSourceDispatch (s=0xa61050) at kernel/qeventdispatcher_glib.cpp:271
#18 0x00007f315e43dc3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f315e43df20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f315e43dfcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f3162040c57 in QEventDispatcherGlib::processEvents (this=0xa5c000, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#22 0x00007f3161fe53e2 in QEventLoop::exec (this=this@entry=0x7ffec36789c0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#23 0x00007f3161fed02c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#24 0x00007f316280e31c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#25 0x00007f3162dcf7a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#26 0x000000000040eebc in main (argc=1, argv=<optimized out>) at ../../app/main.cpp:54

Reported using DrKonqi
Comment 1 Christoph Feck 2015-04-28 10:45:11 UTC

*** This bug has been marked as a duplicate of bug 344651 ***