Bug 305627

Summary:	work with your file, set some tranparency, export to pdf, save and crash
Product:	[Applications] karbon	Reporter:	Bruno Friedmann <bruno>
Component:	general	Assignee:	Jan Hambrecht <jaham>
Status:	RESOLVED UNMAINTAINED
Severity:	crash	CC:	ggg_mail, justin.zobel, t.zachmann
Priority:	NOR
Version First Reported In:	2.4.1
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Bruno Friedmann 2012-08-22 19:05:09 UTC

Application: karbon (2.4.1)
KDE Platform Version: 4.8.5 (4.8.5) "release 521"
Qt Version: 4.8.2
Operating System: Linux 3.1.10-1.16-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: I change a big group of object to set opacity to 15 (as its not retain once you close karbon)
Then export the result as pdf overwritting an existing pdf.
hit ctrl s to save the document, ctrl q to quit 
Karbon said the document as unsaved items (w00t?) and propose to save it again.
I hit save and get that nice crash.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Karbon (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f10b0280760 (LWP 32366))]

Thread 2 (Thread 0x7f108b503700 (LWP 833)):
#0  0x00007f10ad876ff3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f10aa439ae8 in g_main_context_poll (n_fds=1, fds=0x7f1080069590, timeout=-1, context=0x7f10800693b0, priority=<optimized out>) at gmain.c:3386
#2  g_main_context_iterate (context=0x7f10800693b0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3068
#3  0x00007f10aa439fa9 in g_main_context_iteration (context=0x7f10800693b0, may_block=1) at gmain.c:3136
#4  0x00007f10aeee5e36 in QEventDispatcherGlib::processEvents (this=0x7f10800008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f10aeeb5842 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f10aeeb5a97 in QEventLoop::exec (this=0x7f108b502d30, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f10aedb55f7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007f10aee9562f in QInotifyFileSystemWatcherEngine::run (this=0x83cead0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f10aedb861b in QThreadPrivate::start (arg=0x83cead0) at thread/qthread_unix.cpp:307
#10 0x00007f109fb4eae4 in ?? () from /usr/X11R6/lib64/libGL.so.1
#11 0x00007f10aeb20f05 in start_thread (arg=0x7f108b503700) at pthread_create.c:301
#12 0x00007f10ad88010d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f10b0280760 (LWP 32366)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f10aeecf06a in QObject::~QObject (this=0x8d7e00, __in_chrg=<optimized out>) at kernel/qobject.cpp:854
#8  0x00007f10aeecf829 in QObject::~QObject (this=0x8d7e00, __in_chrg=<optimized out>) at kernel/qobject.cpp:940
#9  0x00007f10abc12de0 in ~QDBusAbstractInterfacePrivate (this=0x996c90, __in_chrg=<optimized out>) at qdbusabstractinterface_p.h:88
#10 QDBusAbstractInterfacePrivate::~QDBusAbstractInterfacePrivate (this=0x996c90, __in_chrg=<optimized out>) at qdbusabstractinterface_p.h:88
#11 0x00007f10aeecf590 in cleanup (pointer=<optimized out>) at ../../src/corelib/tools/qscopedpointer.h:62
#12 ~QScopedPointer (this=0x9aae48, __in_chrg=<optimized out>) at ../../src/corelib/tools/qscopedpointer.h:100
#13 QObject::~QObject (this=0x9aae40, __in_chrg=<optimized out>) at kernel/qobject.cpp:817
#14 0x00007f10abbf5319 in QDBusConnectionInterface::~QDBusConnectionInterface (this=0x9aae40, __in_chrg=<optimized out>) at qdbusconnectioninterface.cpp:179
#15 0x00007f10aeec92f5 in QObjectPrivate::deleteChildren (this=0x8d7f00) at kernel/qobject.cpp:1917
#16 0x00007f10aeecf55c in QObject::~QObject (this=0x8d7e00, __in_chrg=<optimized out>) at kernel/qobject.cpp:927
#17 0x00007f10abbff538 in QDBusConnectionPrivate::~QDBusConnectionPrivate (this=0x8d7e00, __in_chrg=<optimized out>) at qdbusintegrator.cpp:1003
#18 0x00007f10abbff819 in QDBusConnectionPrivate::~QDBusConnectionPrivate (this=0x8d7e00, __in_chrg=<optimized out>) at qdbusintegrator.cpp:1021
#19 0x00007f10abbf49f3 in ~QDBusDefaultConnection (this=0x98ec80, __in_chrg=<optimized out>) at qdbusconnection.cpp:1120
#20 QGlobalStaticDeleter<QDBusDefaultConnection>::~QGlobalStaticDeleter (this=0x7f10abe59c78, __in_chrg=<optimized out>) at ../../src/corelib/global/qglobal.h:1928
#21 0x00007f10ad7dc9a1 in __run_exit_handlers (status=0, listp=0x7f10adb2f4e8, run_list_atexit=true) at exit.c:78
#22 0x00007f10ad7dca25 in __GI_exit (status=<optimized out>) at exit.c:100
#23 0x00000000004088eb in launch (argc=2, _name=0x748728 "/usr/bin/karbon", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x7487a1 "c-3po;1345661254;653978;24376_TIME33223175") at /usr/src/debug/kdelibs-4.8.5/kinit/kinit.cpp:734
#24 0x00000000004099e6 in handle_launcher_request (sock=8, who=<optimized out>) at /usr/src/debug/kdelibs-4.8.5/kinit/kinit.cpp:1226
#25 0x0000000000409f27 in handle_requests (waitForPid=0) at /usr/src/debug/kdelibs-4.8.5/kinit/kinit.cpp:1419
#26 0x00000000004057a7 in main (argc=4, argv=0x7fff00000001, envp=0x7fff4c7cb9f0) at /usr/src/debug/kdelibs-4.8.5/kinit/kinit.cpp:1907

This bug may be a duplicate of or related to bug 286369.

Possible duplicates by query: bug 286369.

Reported using DrKonqi

Comment 1 T Zachmann 2012-09-02 04:22:22 UTC

This seems to be the quite often hit close on save bug due some dbus initialisation order and should be fix in the 2.5 release.

Comment 2 T Zachmann 2012-09-03 14:31:28 UTC

Unfortunately I'm still able to reproduce. It happend when you start any karbon and create a new document and then press Ctrl-Q to quite the application. You get asked to save the file and after it is saved it crashes.

Comment 3 Jekyll Wu 2013-03-04 03:09:50 UTC

*** Bug 313908 has been marked as a duplicate of this bug. ***

Comment 4 Justin Zobel 2020-12-13 02:34:25 UTC

Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.

Comment 5 Bruno Friedmann 2020-12-13 07:44:31 UTC

Due to lack of response, Karbon was drop here. So I'm not able to test it 8 years after.