Date: Sun, 13 Nov 2005 16:29:59 +0600 From: Victor Snezhko <snezhko@indorsoft.ru> To: Peter Carah <pete@altadena.net> Cc: current@freebsd.org Subject: Re: Crash using tun device Message-ID: <u7jbc7sd4.fsf@indorsoft.ru> In-Reply-To: <4376DB5C.3080002@altadena.net> (Peter Carah's message of "Sat, 12 Nov 2005 22:21:16 -0800") References: <437535E4.2010400@altadena.net> <ud5l66se8.fsf@indorsoft.ru> <4376DB5C.3080002@altadena.net>
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Peter Carah <pete@altadena.net> writes: >> --- 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); >> } >> >> > > .... > > It helps completely - I'm talking to my mail server using ppp over verizon > right now. It may not have rebooted if you had invariant_support or invariants > enabled - those tend to panic in cases that would otherwise reboot or crash, > especially with free of a block with a pending callback :-); I normally don't > enable those (nor witness) on my laptop - too slow. Aha, I didn't know this. > I run current on two other systems, though, one of which sometimes > gets invariant_support. I don't care about LOR or other such unless > I see mysterious hangs - even then I normally just mail the list... > Also my ppp never uses ip6 (but ethernet sometimes does), so it > wouldn't hurt most of the time to disable it. Userland ppp does use IPv6 syscalls by default. This causes netinet6 bugs to influence ppp behaviour. >> The bug I mentioned was committed on Oct 21. >> >> If the fix don't help, try to disable INET6 and see if that helps. > Did help. Thank you. -- WBR, Victor V. Snezhko EMail: snezhko@indorsoft.ru
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