[Bug 298175] New: MP620 print dialog crash

bug.kde.org.snap.348 at blog.no bug.kde.org.snap.348 at blog.no
Sun Apr 15 12:03:52 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=298175

            Bug ID: 298175
          Severity: crash
           Version: 1.0
          Priority: NOR
          Assignee: unassigned-bugs at kde.org
           Summary: MP620 print dialog crash
    Classification: Unclassified
                OS: Linux
          Reporter: bug.kde.org.snap.348 at blog.no
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: general
           Product: systemsettings

Application: systemsettings (1.0)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-17-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Finished installing Canon Pixma MP620.
Pushed the "print test page" button.
A dialog informing me that the page was sent to the printer appears.
Pushed the "ok" button.

Configuration app immediately crashes. The test page is added to the print
queue, but not printed.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f27cbeef780 (LWP 6076))]

Thread 2 (Thread 0x7f27b6d8d700 (LWP 6077)):
#0  0x00007f27c93c8473 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f27c6c80f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f27c6c81429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f27c9b30f3e in QEventDispatcherGlib::processEvents (this=0xf1eaf0,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f27c9b04cf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f27c9b04ef7 in QEventLoop::exec (this=0x7f27b6d8cdd0, flags=...) at
kernel/qeventloop.cpp:201
#6  0x00007f27c9a1c27f in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:498
#7  0x00007f27c9ae7cbf in QInotifyFileSystemWatcherEngine::run (this=0xf19470)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f27c9a1ed05 in QThreadPrivate::start (arg=0xf19470) at
thread/qthread_unix.cpp:331
#9  0x00007f27c7152efc in start_thread (arg=0x7f27b6d8d700) at
pthread_create.c:304
#10 0x00007f27c93d459d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f27cbeef780 (LWP 6076)):
[KCrash Handler]
#6  0x00007f27b50fd0f5 in QHash<void*,
PyQtProxy*>::duplicateNode(QHashData::Node*, void*) () from
/usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#7  0x00007f27c9a3a637 in QHashData::detach_helper2 (this=0x13622f0,
node_duplicate=0x7f27b50fd0f0 <QHash<void*,
PyQtProxy*>::duplicateNode(QHashData::Node*, void*)>,
node_delete=0x7f27b50fd0e0 <QHash<void*,
PyQtProxy*>::deleteNode2(QHashData::Node*)>, nodeSize=<optimized out>,
nodeAlign=8) at tools/qhash.cpp:235
#8  0x00007f27b5101ca7 in sipQtFindSipslot () from
/usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#9  0x00007f27b4d7471e in sipWrapper_traverse (arg=0x0, visit=0x7f27b5fba620
<visit_decref>, self=0x156a170) at
/build/buildd/sip4-4.12.4/siplib/siplib.c:9648
#10 sipWrapper_traverse (self=0x156a170, visit=0x7f27b5fba620 <visit_decref>,
arg=0x0) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9629
#11 0x00007f27b5fba8c7 in subtract_refs (containers=0x7f27b633ac80) at
../Modules/gcmodule.c:345
#12 collect (generation=2) at ../Modules/gcmodule.c:874
#13 0x00007f27b5fbb5e4 in PyGC_Collect () at ../Modules/gcmodule.c:1386
#14 0x00007f27b5fa7aa6 in Py_Finalize () at ../Python/pythonrun.c:437
#15 Py_Finalize () at ../Python/pythonrun.c:393
#16 0x00007f27b63879e5 in KPythonPluginFactory::~KPythonPluginFactory
(this=0x1020ba0, __in_chrg=<optimized out>) at
../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#17 0x00007f27b6387a49 in KPythonPluginFactory::~KPythonPluginFactory
(this=0x1020ba0, __in_chrg=<optimized out>) at
../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#18 0x00007f27c9b1e926 in QObjectCleanupHandler::clear (this=0xd538d0) at
kernel/qobjectcleanuphandler.cpp:140
#19 0x00007f27c9b1e96b in QObjectCleanupHandler::~QObjectCleanupHandler
(this=0xd538d0, __in_chrg=<optimized out>) at
kernel/qobjectcleanuphandler.cpp:86
#20 0x00007f27c9b1e9b9 in QObjectCleanupHandler::~QObjectCleanupHandler
(this=0xd538d0, __in_chrg=<optimized out>) at
kernel/qobjectcleanuphandler.cpp:87
#21 0x00007f27c932c821 in __run_exit_handlers (status=1, listp=0x7f27c968b5a8,
run_list_atexit=true) at exit.c:78
#22 0x00007f27c932c8a5 in __GI_exit (status=<optimized out>) at exit.c:100
#23 0x00007f27aad74b9e in ?? () from
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#24 0x00007f27c872706f in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#25 0x00007f27c8723e21 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#26 0x00007f27c8724d77 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#27 0x00007f27c870934b in XGetWindowProperty () from
/usr/lib/x86_64-linux-gnu/libX11.so.6
#28 0x00007f27cb5d70db in NETWinInfo::update (this=0x7fff26311030,
dirty_props=<optimized out>) at ../../kdeui/windowmanagement/netwm.cpp:3962
#29 0x00007f27cb5d88a6 in NETWinInfo::event (this=0x7fff26311030,
event=0x7fff263110e0, properties=0x7fff26311000, properties_size=2) at
../../kdeui/windowmanagement/netwm.cpp:3925
#30 0x00007f27cb5cd988 in KWindowSystemPrivate::x11Event (this=0x101f2f0,
ev=0x7fff263110e0) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#31 0x00007f27cb4bd3e6 in publicX11Event (e=0x7fff263110e0, this=<optimized
out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#32 KSystemEventFilterPrivate::filterEvent (this=0x1021df0,
message=0x7fff263110e0) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#33 0x00007f27ca827418 in x11EventSourceDispatch (s=0x9b7ff0, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#34 0x00007f27c6c80a5d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f27c6c81258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f27c6c81429 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f27c9b30ed6 in QEventDispatcherGlib::processEvents (this=0x98ca10,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#38 0x00007f27ca82710e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007f27c9b04cf2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#40 0x00007f27c9b04ef7 in QEventLoop::exec (this=0x7fff263114b0, flags=...) at
kernel/qeventloop.cpp:201
#41 0x00007f27c9b09789 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1064
#42 0x000000000040a7c5 in main (argc=5, argv=0x7fff263117e8) at
../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 294562, bug 293413, bug 292729, bug 292290,
bug 292205.

Reported using DrKonqi

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