Seems like I've also run into this problem. I restarted Puppet manifests on the existing controller and keystone task hung.
I observe segfaults in apache logs (/var/log/apache2/error.log)
[Wed Sep 02 10:30:57.391828 2015] [core:notice] [pid 11480:tid 139722188437376] AH00052: child pid 6658 exit signal Segmentation fault (11)
[Wed Sep 02 10:30:57.391835 2015] [core:error] [pid 11480:tid 139722188437376] AH00546: no record of generation 0 of exiting child 6658
Seems like I've also run into this problem. I restarted Puppet manifests on the existing controller and keystone task hung. apache2/ error.log)
I observe segfaults in apache logs (/var/log/
[Wed Sep 02 10:30:57.391828 2015] [core:notice] [pid 11480:tid 139722188437376] AH00052: child pid 6658 exit signal Segmentation fault (11)
[Wed Sep 02 10:30:57.391835 2015] [core:error] [pid 11480:tid 139722188437376] AH00546: no record of generation 0 of exiting child 6658
There's no snapshot because it's a custom ISO