Date: Thu, 16 May 2013 17:29:44 -0400 From: Julian Elischer <julian@freebsd.org> To: Julian Elischer <julian@freebsd.org> Cc: svn-src-head@freebsd.org, Ed Schouten <ed@80386.nl>, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r250700 - in head/sys: conf net netinet6 sys Message-ID: <51954FC8.7040502@freebsd.org> In-Reply-To: <51954C96.3060409@freebsd.org> References: <201305161620.r4GGKIFI012296@svn.freebsd.org> <CAJOYFBBdGSz2n0R6e6TrCKsxc-N8nP41WyZ3GWD7EPmva_CSwg@mail.gmail.com> <51954C96.3060409@freebsd.org>
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On 5/16/13 5:16 PM, Julian Elischer wrote:
> On 5/16/13 3:19 PM, Ed Schouten wrote:
>> Hey Julian,
>>
>> 2013/5/16 Julian Elischer <julian@freebsd.org>:
>>> #define M_SETFIB(_m, _fib) do
>>> { \
>>> - _m->m_flags &=
>>> ~M_FIB; \
>>> - _m->m_flags |= (((_fib) << M_FIBSHIFT) & M_FIB); \
>>> + KASSERT((_m)->m_flags & M_EXT, ("No FIB on non header
>>> mbuf")); \
>>> + ((_m)->m_pkthdr.fibnum) =
>>> (_fib); \
>>> } while (0)
>> This KASSERT triggers on my box at home. Sorry, but busy right now, so
>> I can't spend too much time debugging this. Right after getting a
>> DHCPACK on bootup, the box panics. Copied by hand:
>
> thanks
> My face is red because while this indicates a bug in someone else's
> code, I should
> have caught it myself.. but guess what? I accidentally turned off
> invariants.. duh!
>
> I will track down the errant code and fix..
red face.... note the cut-n-paste error above.. M_EXT should be
M_PKTHDR
see correcting commit
>
> Julian
>
> \
>
>
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