On Thu, Nov 21, 2013 at 10:28:00AM +0100, Simon Josefsson wrote: > You wrote: > > > tags 730050 moreinfo > > thanks > > > > Hi Simon, > > > > On Wed, Nov 20, 2013 at 07:17:13PM +0100, Simon Josefsson wrote: > > > Package: claws-mail-vcalendar-plugin > > > Version: 3.8.1-2 > > > > > > The plugin crashes with the backtrace below. I've used the plugin > > > for several months without issue, but something seems to be causing > > > problems. I'm not convinced it is related, but whenever this > > > happens, I have always clicked around in the GNOME Calendar from > > > the toolbar at the top of the screen. > > > > I don't think it's related but thanks for the details. Anyway the > > backtrace doesn't contain useful info other than the crash. Can you > > install the debug package (claws-mail-extra-plugins-dbg), and > > reproduce the crash? > > > > Please run “env LC_MESSAGES=C gdb” (or your preferred way to do it) > > to be sure the diagnostic messages are in English. > > I reproduced it again, I still had to click around a bit in the GNOME > Calendar to trigger it (no idea why). Maybe just clicking in any > non-claws window is sufficient, although I wasn't able to trigger it > that way. Or it is just not related.
Now it's clear it's related, because the crash is within the function
which handles the DBus requests (generated by the GNOME Calendar).
AFAICS the assert causing the crash fails because of the null user_data
pointer in frame #4 (user_data=0x0).
Could be the interface of the org.gnome.Shell.CalendarServer has been
changed? Can you try the following command in a terminal and see the how
the org.gnome.Shell.CalendarServer looks?
Command is “gdbus introspect --session --dest org.gnome.Shell.CalendarServer
--object-path /org/gnome/Shell/CalendarServer”
Expected output (only claws-mail running here):
[...]
interface org.gnome.Shell.CalendarServer {
methods:
GetEvents(in x greeting,
in x greeting,
in b greeting,
out a(sssbxxa{sv}) events);
signals:
properties:
};
[...]
This could also be related with http://bugs.debian.org/683283.
thanks in advance,
> Thanks,
> /Simon
>
> (claws-mail:5435): GLib-CRITICAL **: g_variant_unref: assertion
> `value->ref_count > 0' failed icalcomponent.c:265: BADARG: Bad argument
> to function claws-mail: icalcomponent.c:265:
> icalcomponent_as_ical_string: Assertion `0' failed.
>
> Program received signal SIGABRT, Aborted.
> 0x00007ffff437e475 in *__GI_raise (sig=<optimized out>)
> at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
> 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or
> directory. (gdb) bt
> #0 0x00007ffff437e475 in *__GI_raise (sig=<optimized out>)
> at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
> #1 0x00007ffff43816f0 in *__GI_abort () at abort.c:92
> #2 0x00007ffff4377621 in *__GI___assert_fail (
> assertion=assertion@entry=0x7fffe2356d98 "0", file=<optimized out>,
> file@entry=0x7fffe2358a70 "icalcomponent.c", line=line@entry=265,
> function=function@entry=0x7fffe2358d60
> "icalcomponent_as_ical_string") at assert.c:81
> #3 0x00007fffe2328d76 in icalcomponent_as_ical_string
> (component=0x1b89b10) at icalcomponent.c:265
> #4 0x00007fffe2320498 in handle_method_call (connection=<optimized
> out>, sender=<optimized out>, object_path=<optimized out>,
> interface_name=<optimized out>, method_name=<optimized out>,
> parameters=<optimized out>, invocation=0xd4de40, user_data=0x0)
> at vcal_dbus.c:103
> #5 0x00007ffff3142b55 in ?? ()
> from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #6 0x00007ffff4f1b355
> in g_main_context_dispatch ()
> from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007ffff4f1b688
> in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8
> 0x00007ffff4f1ba82 in g_main_loop_run ()
> from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ffff7293797 in
> gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
> ---Type <return> to continue, or q <return> to quit---
> #10 0x000000000044d320 in main (argc=1, argv=0x7fffffffe368) at
> main.c:1686 (gdb) bt
> #0 0x00007ffff437e475 in *__GI_raise (sig=<optimized out>)
> at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
> #1 0x00007ffff43816f0 in *__GI_abort () at abort.c:92
> #2 0x00007ffff4377621 in *__GI___assert_fail (
> assertion=assertion@entry=0x7fffe2356d98 "0", file=<optimized out>,
> file@entry=0x7fffe2358a70 "icalcomponent.c", line=line@entry=265,
> function=function@entry=0x7fffe2358d60
> "icalcomponent_as_ical_string") at assert.c:81
> #3 0x00007fffe2328d76 in icalcomponent_as_ical_string
> (component=0x1b89b10) at icalcomponent.c:265
> #4 0x00007fffe2320498 in handle_method_call (connection=<optimized
> out>, sender=<optimized out>, object_path=<optimized out>,
> interface_name=<optimized out>, method_name=<optimized out>,
> parameters=<optimized out>, invocation=0xd4de40, user_data=0x0)
> at vcal_dbus.c:103
> #5 0x00007ffff3142b55 in ?? ()
> from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #6 0x00007ffff4f1b355
> in g_main_context_dispatch ()
> from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007ffff4f1b688
> in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8
> 0x00007ffff4f1ba82 in g_main_loop_run ()
> from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ffff7293797 in
> gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
> ---Type <return> to continue, or q <return> to quit---
> #10 0x000000000044d320 in main (argc=1, argv=0x7fffffffe368) at
> main.c:1686 (gdb) q
> A debugging session is active.
>
> Inferior 1 [process 5435] will be killed.
>
> Quit anyway? (y or n) y
> jas@latte:~$
--
Ricardo Mones
~
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