Date: Mon, 09 Nov 2015 11:27:59 -0800 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org Cc: Daniel Dettlaff <dmilith@gmail.com>, 'Robert Watson' <rwatson@freebsd.org> Subject: Re: Panic with MAC_PORTACL on current. Message-ID: <1657323.OkOMLhHyvD@ralph.baldwin.cx> In-Reply-To: <4317C155-B18D-4EFA-9017-033943950D35@gmail.com> References: <4317C155-B18D-4EFA-9017-033943950D35@gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Friday, November 06, 2015 01:34:26 AM Daniel Dettlaff wrote: > Hello. > > I have my second kernel panic, related with “MAC_PORTACL” kernel module loading in CURRENT. > The only thing to do is to put mac_portacl_load=“YES” in loader.conf and boot machine. > > I built kernel using this config: https://github.com/VerKnowSys/ServeD-OS/blob/master/kernel/VERKNOWSYS-11.0 > My make.conf: https://github.com/VerKnowSys/ServeD-OS/blob/master/etc/make.conf > My src.conf: https://github.com/VerKnowSys/ServeD-OS/blob/master/etc/src.conf > My loader.conf: https://github.com/VerKnowSys/ServeD-OS/blob/master/etc/loader.conf.served > My sysctl.conf: https://github.com/VerKnowSys/ServeD-OS/blob/master/etc/sysctl.conf.served > > I’m using Vmware Fusion 7.0 pro as host. > > I catched that panic on main system console (verbose boot turned on): > > http://s.verknowsys.com/33551a89eda736059df6dcb35ea4eda3.png > with bt: > http://s.verknowsys.com/caeb3389d9e7399793a12c44f5760466.png > > Thank you :) Hope this will help someone, let me know if I can help somehow further. The panic implies that the MAC policy wasn't initialized (rules_mtx hasn't been initialized). However, mac_portacl.c installs a module with a SYSINIT ordering that is long before init() starts. To debug this further you will want to trace mac_policy_modevent() to see when it is being called and if it is failing to call the init() routine in mac_portacl.c. (Arguably the portacl code should register the sysctl dynamically in its init() routine) -- John Baldwin
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1657323.OkOMLhHyvD>