On Wed, 2014-07-02 at 09:41 -0600, Chris Hessing wrote:
On 7/2/2014 7:43 AM, Dan Williams wrote:On Wed, 2014-07-02 at 11:26 +0200, Thomas Haller wrote:On Tue, 2014-07-01 at 16:52 -0600, Chris Hessing wrote:Hi all, I thought it might be an issue with the variant type I was sending in to some configuration setting that was later being parsed when I requested the connection become active. However, after going through my code to generate the settings, they all match what is documented here : https://developer.gnome.org/NetworkManager/0.9/ref-settings.html One interesting tidbit is that after Network Manager crashes, and is restarted by the system, the connection comes up fine and seems to work from then on. At this point, short of cracking open the Network Manager code, I am running out of ideas as to what it could be. Perhaps someone that understands the Network Manager code can shed some light on what might be going on?Hi Chris, This looks like a bug in NetworkManager. The attached patch should fix it.Patch looks right to me. It's likely unnoticed because these days most certificates use the "path" scheme instead of the blob scheme, and thus this code doesn't get triggered.Interestingly, http://dbus.freedesktop.org/doc/dbus-glib/dbus-glib-Specializable-GType-System.html#DBUS-TYPE-G-UCHAR-ARRAY:CAPS says that we cannot pass a GByteArray instead of the expected GArray of uchar. But I think the comment is just wrong, because a GByteArray *is* actually a GArray.We should look at this a bit more; I ran into this when doing the wwan-ipv6 stuff and it did cause a crash that was fixed by using GArray instead of GByteArray. But we've been using GByteArray for a really long time, so I'm sure that at some point in the past this worked. DanHi guys, Thanks for the patch and the info. I'll look in to changing my code to use the path method instead of the blob method. I know I used the path method in the past, but there was some issue I ran in to that made me move to the blob method. As I move back toward the path method I'll update you guys if I happen to trigger or remember why I went that way. Thanks again for the info!
Hey, I opened Fedora bug https://bugzilla.redhat.com/show_bug.cgi?id=1115538 for this. The next version NetworkManager-0.9.9.0-41.git20131003.fc20 will bring a fix. @Chris, you can also install the new package manually, before it is stable. Get the packages from https://admin.fedoraproject.org/updates/NetworkManager-0.9.9.0-41.git20131003.fc20 . I was not so much interested in why you happened to change the method path vs. blob. Instead I would be very much interested whether the problem is actually fixed. Thank you!! ;-) ciao, Thomas
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