On Wednesday 06 December 2006 14:20, Volker wrote: > The following reply was made to PR kern/106400; it has been noted by > GNATS. > > From: Volker <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED], [EMAIL PROTECTED] > Cc: > Subject: Re: kern/106400: fatal trap 12 at restart of PF with ALTQ if > ng0 device has detached > Date: Wed, 06 Dec 2006 14:16:42 +0100 > > First I would suggest to use ALTQ w/ mpd not on ng0 but on the real > physical interface (for example fxp0, xl0) which is being used by > netgraph/mpd. > > On the other side I also do have trouble using ALTQ with mpd but I'm > using mpd for a 3G connection (based on a tty device, not a NIC). > > Avoiding ALTQ rules in pf.conf for the ng0 interface (not using ALTQ > on ng0) doesn't produce a fatal trap 12. So disabling ALTQ in your > kernel is not the only workaround. You may still use ALTQ on your > internal NIC without a trap. > > Unlike your experience, I always do experience a kernel trap when > reloading pf rules w/ ALTQ on ng0 (whether or not pf rules are > reloaded by a script or manually). > > This also occours while the ng0 interface is still there and from my > experience it's not related to a reload of mpd.
Can you provide a trace for this panic? I have a good understanding of the issue in the PR, but your problem seems to be quite different if the ng0 device really doesn't go away meanwhile. More details would be required. -- /"\ Best regards, | [EMAIL PROTECTED] \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | [EMAIL PROTECTED] / \ ASCII Ribbon Campaign | Against HTML Mail and News
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