Date: Wed, 24 Feb 2010 14:17:06 -0800 From: "Li, Qing" <qing.li@bluecoat.com> To: "Doug Barton" <dougb@freebsd.org> Cc: freebsd-net@freebsd.org Subject: RE: Apparent IPv6 bug Message-ID: <B583FBF374231F4A89607B4D08578A4306ADCA06@bcs-mail03.internal.cacheflow.com> In-Reply-To: <B583FBF374231F4A89607B4D08578A43046737E6@bcs-mail03.internal.cacheflow.com> References: <4B843CC7.1000700@FreeBSD.org> <B583FBF374231F4A89607B4D08578A43046737E6@bcs-mail03.internal.cacheflow.com>
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Please try this patch http://people.freebsd.org/~qingli/nd6.c.diff and let me know if it works out for you. Thanks, -- Qing > -----Original Message----- > From: owner-freebsd-net@freebsd.org [mailto:owner-freebsd- > net@freebsd.org] On Behalf Of Li, Qing > Sent: Tuesday, February 23, 2010 2:44 PM > To: Doug Barton; freebsd-net@freebsd.org > Subject: RE: Apparent IPv6 bug > > > Okay, I read through your core file and I think I see the problem now. > Let me try to get you a patch later tonight. > > -- Qing > > > -----Original Message----- > From: owner-freebsd-net@freebsd.org on behalf of Doug Barton > Sent: Tue 2/23/2010 12:38 PM > To: freebsd-net@freebsd.org > Subject: Apparent IPv6 bug > > Howdy, > > I've had the following crash twice now when leaving my system up > overnight: > > (kgdb) #0 doadump () at pcpu.h:246 > #1 0xc05f64af in boot (howto=260) > at /usr/local/src/sys/kern/kern_shutdown.c:416 > #2 0xc05f6792 in panic (fmt=Variable "fmt" is not available. > ) at /usr/local/src/sys/kern/kern_shutdown.c:579 > #3 0xc05e7dfa in _mtx_lock_sleep (m=0xc5e69e28, tid=3314788032, opts=0, > file=0xc08f2e6b "/usr/local/src/sys/netinet6/in6.c", line=827) > at /usr/local/src/sys/kern/kern_mutex.c:341 > #4 0xc05e7ff1 in _mtx_lock_flags (m=0xc5e69e28, opts=0, > file=0xc08f2e6b "/usr/local/src/sys/netinet6/in6.c", line=827) > at /usr/local/src/sys/kern/kern_mutex.c:203 > #5 0xc077829d in in6_update_ifa (ifp=0xc5e69c00, ifra=0xc5606b70, > ia=0xc8d41800, flags=0) at /usr/local/src/sys/netinet6/in6.c:827 > #6 0xc07961ec in in6_tmpifadd (ia0=0xc5e90200, forcegen=0, delay=0) > at /usr/local/src/sys/netinet6/nd6_rtr.c:2007 > #7 0xc079009c in regen_tmpaddr (ia6=0xc5e90000) > at /usr/local/src/sys/netinet6/nd6.c:772 > #8 0xc07916d5 in nd6_timer (arg=0x0) at > /usr/local/src/sys/netinet6/nd6.c:666 > #9 0xc06097ea in softclock (arg=0xc0987dc0) > at /usr/local/src/sys/kern/kern_timeout.c:430 > #10 0xc05cfd95 in intr_event_execute_handlers (p=0xc5938aa0, > ie=0xc593d600) > at /usr/local/src/sys/kern/kern_intr.c:1220 > #11 0xc05d0b6f in ithread_loop (arg=0xc58ddb60) > at /usr/local/src/sys/kern/kern_intr.c:1233 > #12 0xc05cdb28 in fork_exit (callout=0xc05d0ad0 <ithread_loop>, > arg=0xc58ddb60, frame=0xc5606d38) > at /usr/local/src/sys/kern/kern_fork.c:843 > #13 0xc0849af0 in fork_trampoline () > at /usr/local/src/sys/i386/i386/exception.s:270 > (kgdb) > > > The full core.txt.1 file is in my home dir on freefall. > > > Doug > > -- > > ... and that's just a little bit of history repeating. > -- Propellerheads > > Improve the effectiveness of your Internet presence with > a domain name makeover! http://SupersetSolutions.com/ > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"
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