[packagekit] People who maintain threaded backends...

[Daniel Nicoletti]

Funny I never got this problem with aptcc,
but It's nice to know that I'll probably never
have :D

Thanks,
Daniel.



----- Mensagem original ----
> De: Richard Hughes <hughsient at gmail.com>
> Para: PackageKit users and developers list <packagekit at lists.freedesktop.org>
> Cc: Colin Walters <walters at verbum.org>
> Enviadas: Quarta-feira, 10 de Março de 2010 14:14:42
> Assunto: [packagekit] People who maintain threaded backends...
> 
> If you're using a threaded backend and every now and then you get a
> crash which is very hard to debug:
> 
> #0  _dbus_connection_lock (connection=0x6e672f67) at dbus-connection.c:355
> #1  0x007c7ed6 in _dbus_pending_call_get_connection_and_lock
> (pending=0xb660b6e0) at dbus-pending-call.c:307
> #2  0x007b8976 in reply_handler_timeout (data=0xb660b6e0) at
> dbus-connection.c:3156
> #3  0x007ccdf3 in dbus_timeout_handle (timeout=0xb1ffecd0) at dbus-timeout.c:473
> #4  0x002c5061 in timeout_handler_dispatch (data=0xb660ea10) at dbus-gmain.c:343
> #5  0x05afc6ad in g_timeout_dispatch (source=0xb1ffedf8,
> callback=0x2c5040 , user_data=0xb660ea10) at
> gmain.c:3396
> #6  0x05afbf45 in g_main_dispatch (context=0x809a370) at gmain.c:1960
> #7  IA__g_main_context_dispatch (context=0x809a370) at gmain.c:2513
> #8  0x05affc98 in g_main_context_iterate (context=0x5ca540, block=1,
> dispatch=1, self=0x808f8a8) at gmain.c:2591
> #9  0x05b001ef in IA__g_main_loop_run (loop=0x80967a8) at gmain.c:2799
> #10 0x0805301a in main (argc=1, argv=0xbffff704) at pk-main.c:336
> 
> I've just committed the following patch which should fix things:
> 
> commit 70767734679fd19584f1803aa23f9db23a304f20
> Author: Richard Hughes 
> Date:   Wed Mar 10 16:49:39 2010 +0000
> 
>     Do not crash libdbus when libnm-glib uses it's own context
> 
>     libnm_glib.c is trying to do something which isn't really
> supported with dbus-glib
>     which is using a non-default context. This crashes packagekitd
> when using a threaded
>     backend every 1 in 300ish times.
> 
>     Bug found by Colin Walters , many thanks
> 
> :100644 100644 3fab046... d91d68c... M  configure.ac
> :100644 100644 1a3b4df... 97262dd... M  contrib/PackageKit.spec.in
> :100644 100644 80d5caf... 250b0e2... M  src/Makefile.am
> :100644 100644 e2530af... 28aeafc... M  src/pk-network-stack-nm.c
> 
> Thanks Colin! You might want to include this in your distro packages
> if you've got bugzillas opened with backtraces like this. I'll
> cherry-pick into _5_X before I do the next release.
> 
> Richard.
> _______________________________________________
> PackageKit mailing list
> PackageKit at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/packagekit



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