Date: Thu, 30 Oct 2003 12:38:07 -0800 From: Sam Leffler <sam@errno.com> To: othermark <atkin901@yahoo.com>, freebsd-current@freebsd.org Subject: Re: LOR route.c:182 Message-ID: <200310301238.07654.sam@errno.com> In-Reply-To: <bnrlci$rhn$1@sea.gmane.org> References: <3FA0BCEB.5020707@mikulas.com> <bnrlci$rhn$1@sea.gmane.org>
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On Thursday 30 October 2003 10:30 am, othermark wrote: > I'll me too this one.. > > Another backtrace with a different call sequence (via ipv6), exact same LOR > > lock order reversal > 1st 0xc2177c90 rtentry (rtentry) @ /usr/src/sys/net/route.c:182 > 2nd 0xc206537c radix node head (radix node head) @ /usr/src/sys/net > route.c:544 > Stack backtrace: > backtrace(c0841847,c206537c,c08472ff,c08472ff,c0847355) at backtrace+0x17 > witness_lock(c206537c,8,c0847355,220,c0926300) at witness_lock+0x672 > _mtx_lock_flags(c206537c,0,c0847355,220,c8f45868) at _mtx_lock_flags+0xba > rtrequest1(1,c8f45874,c8f458c8,0,c24376b0) at rtrequest1+0x59 > rtrequest(1,c24376b0,c24376b0,c8f458cc,405) at rtrequest+0x4a > in6_ifloop_request(1,c2437600,0,c2437600,40) at in6_ifloop_request+0x76 > in6_ifaddloop(c2437600,0,c2437600,0,c8f45a84) at in6_ifaddloop+0x50 > in6_ifinit(c2000000,c2437600,c8f45a2c,1,1be) at in6_ifinit+0x147 > in6_update_ifa(c2000000,c8f45a1c,0,0,20080fe) at in6_update_ifa+0x500 > in6_ifadd(c8f45b34,0,40,0,0) at in6_ifadd+0x22a I've got fixes for almost all the outstanding LOR's and recursive lock problems. I'm doing more testing before I committing them. Sam
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