From nobody@FreeBSD.ORG Sat Nov 25 03:07:17 2000 Return-Path: Received: by hub.freebsd.org (Postfix, from userid 32767) id A507B37B4C5; Sat, 25 Nov 2000 03:07:17 -0800 (PST) Message-Id: <20001125110717.A507B37B4C5@hub.freebsd.org> Date: Sat, 25 Nov 2000 03:07:17 -0800 (PST) From: AVShutko@mail.khstu.ru Sender: nobody@FreeBSD.ORG To: freebsd-gnats-submit@FreeBSD.org Subject: Kernel panic in network code X-Send-Pr-Version: www-1.0 >Number: 23089 >Category: i386 >Synopsis: Kernel panic in network code >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Nov 25 03:10:01 PST 2000 >Closed-Date: Mon Mar 12 17:08:07 PST 2001 >Last-Modified: Mon Mar 12 17:09:09 PST 2001 >Originator: Alexandr >Release: FreeBSD 4.0 >Organization: KhSTU/Department of Informatization >Environment: FreeBSD service.khstu.ru 4.0-RELEASE FreeBSD 4.0-RELEASE #7: Fri Nov 10 19:20:27 VLAT 2000 regressor@service.khstu.ru:/usr/src/sys/compile/SERVICE i386 >Description: Fatal trap 12: page fault while in kernel mode Fault virtual address = 0x20 Fault code = supervisor read, page not present Instruction pointer = 0x8:0xc01b027d Stack pointer = 0x10:0xccd27f6c Frame pointer = 0x10:0xccd27f78 Code segment = base 0x0, limit 0xffff, type 0x1b = DP10, pres 1, def 32 1, gran 1 Processor flags = interrupt enabled, resume, IOPL=0 Current process = 328 (dnetc) Interrupt mask kernel: type 12 trap, code = 0 Stopped at tcp_timer_persist+0xad : movl 0x20(%ebx), %eax >How-To-Repeat: I can't said.. :( We have socks5, squid, apache, inn, samba, postgres, icq-server, dnetc on this machine - there are many open sockets (but number of mbufs is enought) >Fix: unknown >Release-Note: >Audit-Trail: From: David Greenman To: AVShutko@mail.khstu.ru Cc: freebsd-gnats-submit@FreeBSD.ORG Subject: Re: i386/23089: Kernel panic in network code Date: Sat, 25 Nov 2000 13:08:19 -0800 >Stopped at tcp_timer_persist+0xad : movl 0x20(%ebx), %eax >>How-To-Repeat: >I can't said.. :( >We have socks5, squid, apache, inn, samba, postgres, icq-server, dnetc >on this machine - there are many open sockets (but number of mbufs is enought) This problem has already been fixed in -current and (4.2)-stable. -DG David Greenman Co-founder, The FreeBSD Project - http://www.freebsd.org President, TeraSolutions, Inc. - http://www.terasolutions.com Pave the road of life with opportunities. State-Changed-From-To: open->feedback State-Changed-By: dougb State-Changed-When: Sat Nov 25 15:21:06 PST 2000 State-Changed-Why: There have been numerous improvements in the code since 4.0-Release. Can you try upgrading to 4.2-Release, or 4.2-Stable and let us know how it goes? There is upgrading information on our web site. http://www.freebsd.org/cgi/query-pr.cgi?pr=23089 State-Changed-From-To: feedback->closed State-Changed-By: des State-Changed-When: Mon Mar 12 17:08:07 PST 2001 State-Changed-Why: Feedback timeout. Also, the problem has been fixed in newer versions. http://www.freebsd.org/cgi/query-pr.cgi?pr=23089 >Unformatted: >>trace 1. tcp_timer_persist(cbc132e0, 400000000, 80d6634, 80a801f, 80d6058) at tcp_timer_persist+0xad 2. soft_clock(0, 2f, 80d002f, ccd2002f, 80d6058) at soft_clock+0xd1 3. doreti_swi() at doreti_swi+0xf