Date: Sat, 12 Nov 2005 17:02:23 +0600 From: Victor Snezhko <snezhko@indorsoft.ru> To: Pete Carah <pete@altadena.net> Cc: current@freebsd.org Subject: Re: Crash using tun device Message-ID: <ud5l66se8.fsf@indorsoft.ru> In-Reply-To: <437535E4.2010400@altadena.net> (Pete Carah's message of "Fri, 11 Nov 2005 16:23:00 -0800") References: <437535E4.2010400@altadena.net>
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Pete Carah <pete@altadena.net> writes: > I now (cvsup as of a day ago, and also from a week ago) see a > spontaneous reboot when using the tun device from userland ppp. This > occurs with either umodem or an ssh tunnel on the serial side, and > crashes immediately after the IP addresses are set. I don't know if it > is in route setting or not; the ssh tunnel script doesn't set the > default route via the tunnel (shoot self in foot, anyone?). There is a known bug in netinet6 that might cause this behaviour (although, I didn't see reboots, only panics). The fix is known but has not been committed yet. Here it is: --- netinet6/mld6.c Wed Nov 9 08:27:14 2005 *************** *** 640,645 **** --- 640,649 ---- mld6_stop_listening(in6m); ifma->ifma_protospec = NULL; LIST_REMOVE(in6m, in6m_entry); + if (in6m->in6m_timer != IN6M_TIMER_UNDEF) + mld_stoptimer(in6m); free(in6m->in6m_timer_ch, M_IP6MADDR); free(in6m, M_IP6MADDR); } > I didn't see this a month or two ago afaik, though it has been a while > since I had to use ppp on either laptop. The bug I mentioned was committed on Oct 21. If the fix don't help, try to disable INET6 and see if that helps. -- WBR, Victor V. Snezhko EMail: snezhko@indorsoft.ru
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