{"action":"created","issue":{"url":"https://api.github.com/repos/mirage/mirage/issues/357","labels_url":"https://api.github.com/repos/mirage/mirage/issues/357/labels{/name}","comments_url":"https://api.github.com/repos/mirage/mirage/issues/357/comments","events_url":"https://api.github.com/repos/mirage/mirage/issues/357/events","html_url":"https://github.com/mirage/mirage/issues/357","id":56013399,"number":357,"title":"Crash on startup with latest mirage-www","user":{"login":"avsm","id":53164,"avatar_url":"https://avatars.githubusercontent.com/u/53164?v=3","gravatar_id":"","url":"https://api.github.com/users/avsm","html_url":"https://github.com/avsm","followers_url":"https://api.github.com/users/avsm/followers","following_url":"https://api.github.com/users/avsm/following{/other_user}","gists_url":"https://api.github.com/users/avsm/gists{/gist_id}","starred_url":"https://api.github.com/users/avsm/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/avsm/subscriptions","organizations_url":"https://api.github.com/users/avsm/orgs","repos_url":"https://api.github.com/users/avsm/repos","events_url":"https://api.github.com/users/avsm/events{/privacy}","received_events_url":"https://api.github.com/users/avsm/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":15,"created_at":"2015-01-30T09:49:18Z","updated_at":"2015-02-11T14:18:23Z","closed_at":null,"body":"Since the switch to mirage-xen-2.2.1, the Mirage-www build has been crashing on Xen 4.1.  I can't quite pin this down to a local repro case, so could anyone with a Xen box handy try to boot this kernel:\r\n\r\nhttps://github.com/mirage/mirage-www-deployment/tree/master/xen/bf43f36e2f0a9428263439c627566878a1c811d2\r\n\r\nIf it crashes or succeeds on boot, it would be useful to know. \r\n```\r\nUnsupported function lseek called in Mini-OS kernel\r\ngetenv(OCAMLRUNPARAM) -> null\r\ngetenv(CAMLRUNPARAM) -> null\r\ngetenv(TMPDIR) -> null\r\ngetenv(TEMP) -> null\r\nPage fault at linear address 28, rip 1dce4e, regs 000000000088fd38, sp 88fde0, our_sp 000000000088fce8, code 0\r\nPage fault in pagetable walk (access to invalid memory?).\r\n```\r\n\r\nThis doesn't happen for me on Xen 4.4"},"comment":{"url":"https://api.github.com/repos/mirage/mirage/issues/comments/73887415","html_url":"https://github.com/mirage/mirage/issues/357#issuecomment-73887415","issue_url":"https://api.github.com/repos/mirage/mirage/issues/357","id":73887415,"user":{"login":"talex5","id":554131,"avatar_url":"https://avatars.githubusercontent.com/u/554131?v=3","gravatar_id":"","url":"https://api.github.com/users/talex5","html_url":"https://github.com/talex5","followers_url":"https://api.github.com/users/talex5/followers","following_url":"https://api.github.com/users/talex5/following{/other_user}","gists_url":"https://api.github.com/users/talex5/gists{/gist_id}","starred_url":"https://api.github.com/users/talex5/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/talex5/subscriptions","organizations_url":"https://api.github.com/users/talex5/orgs","repos_url":"https://api.github.com/users/talex5/repos","events_url":"https://api.github.com/users/talex5/events{/privacy}","received_events_url":"https://api.github.com/users/talex5/received_events","type":"User","site_admin":false},"created_at":"2015-02-11T14:18:23Z","updated_at":"2015-02-11T14:18:23Z","body":"This should fix it:\r\n\r\n    opam pin add mirage-xen-minios 'https://github.com/talex5/mirage-xen-minios.git#b0.6'"}}