Date: Fri, 28 May 2010 13:06:11 GMT From: Tom Dewaele <tom.dewaele@abvv.be> To: freebsd-gnats-submit@FreeBSD.org Subject: amd64/147162: Page Fault / Kernel panic when jail starts on boot Message-ID: <201005281306.o4SD6BvN073233@www.freebsd.org> Resent-Message-ID: <201005281310.o4SDA0PA012162@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 147162 >Category: amd64 >Synopsis: Page Fault / Kernel panic when jail starts on boot >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-amd64 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri May 28 13:10:00 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Tom Dewaele >Release: FreeBSD 8.0p3 AMD64 >Organization: ABVV >Environment: FreeBSD T00FVS01.fed.diva.net 8.0-RELEASE-p3 FreeBSD 8.0-RELEASE-p3 #0: Tue May 25 20:54:11 UTC 2010 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC amd64 >Description: A short system explanation: Hardware: HP DL 360G6 2x E5504 / 8GB I'am running 3 jails on this server with ezjail (latest port) I've updated from 8.0p2 to 8.0p3 yesterday. After reboot the server did not come back. It showed a page fault crash on the console after ezjail started the first jail. The page fault happen with the 'ping' proces. The jail that started and crashed the system is a network monitoring server with several ping scripts. I have "security.jail.allow_raw_sockets=1" active on the system to allow this. I had to reboot in single user mode and disable the autostart of my jails. I've updated all jails to 8.0p3 (with ezjail - update binary via FTP) and rebuilt all ports to make sure that this was not the issue. That did not solve my problem. However, once the system is booted, I can start the jails via ezjail with crashing. The crash only happens when the jails start on boot. I think this is caused by the security fixes in p3 for the jail system. I've never had this problem before this. >How-To-Repeat: It happens everytime I boot with ezjail_enable="YES". After the first jail start, the system goes down with kernel panic / page fault. >Fix: I does not happen when I start the jails manually using ezjail-admin onestart [jail] >Release-Note: >Audit-Trail: >Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201005281306.o4SD6BvN073233>