Date: Wed, 7 Jun 2006 18:46:27 +0100 (BST) From: Robert Watson <rwatson@FreeBSD.org> To: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> Cc: =?UTF-8?B?VsOhY2xhdiBIYWlzbWFu?= <V.Haisman@sh.cvut.cz>, freebsd-stable@freebsd.org Subject: Re: Yet another LOR Message-ID: <20060607184441.C53690@fledge.watson.org> In-Reply-To: <20060607092312.R79180@maildrop.int.zabbadoz.net> References: <44868B46.8000608@sh.cvut.cz> <20060607092312.R79180@maildrop.int.zabbadoz.net>
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This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --0-440533231-1149702387=:53690 Content-Type: TEXT/PLAIN; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE On Wed, 7 Jun 2006, Bjoern A. Zeeb wrote: > On Wed, 7 Jun 2006, V=E1clav Haisman wrote: > >> I've yet another LOR to report. > >> lock order reversal: (sleepable after non-sleepable) >> 1st 0xc45651f8 inp (tcpinp) @ sys/netinet/tcp_usrreq.c:1029 >> 2nd 0xc3a2f9a4 user map (user map) @ sys/vm/vm_map.c:2997 > > added with LOR ID 190: http://sources.zabbadoz.net/freebsd/lor.html#190 The calltrap() handler suggests this is either a page fault handled holding= a=20 lock, or a panic, rather than a lock order reversal. Vaclav -- was this a= =20 crash, or just some console output that happened while the system was up an= d=20 it kept on running? Robert N M Watson --0-440533231-1149702387=:53690--
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