Date: Fri, 10 Nov 2006 20:38:16 GMT From: Dave Foster<dave@canadian.net> To: freebsd-gnats-submit@FreeBSD.org Subject: i386/105389: Panic triggered by tcpserver Message-ID: <200611102038.kAAKcG5H096309@www.freebsd.org> Resent-Message-ID: <200611102040.kAAKeMiL018011@freefall.freebsd.org>
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>Number: 105389 >Category: i386 >Synopsis: Panic triggered by tcpserver >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Nov 10 20:40:21 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Dave Foster >Release: 6.2-PRERELEASE #0 >Organization: Canadian Net >Environment: reeBSD whitepine.canadian.net 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #0: Thu Nov 9 10:33:28 EST 2006 dave@whitepine.canadian.net:/usr/src/sys/i386/compile/WHITEPINE i386 >Description: Randomly, and always while running tcpserver, a component used with qmail. The kernel will panic. This is the same issue as kern/104765 and possibly "freebsd panic on HP Proliant DL360" However, here we have i386 The mail server having this issue, handles 8000 emails a day. Panics occur every few hours to few days. Please see 104765 for traces. Nov 9 12:50:33 whitepine kernel: Fatal trap 12: page fault while in kernel mode Nov 9 12:50:33 whitepine kernel: fault virtual address = 0x78 Nov 9 12:50:33 whitepine kernel: fault code = supervisor read, page not present Nov 9 12:50:33 whitepine kernel: instruction pointer = 0x20:0xc06807e1 Nov 9 12:50:33 whitepine kernel: stack pointer = 0x28:0xeaf2aab8 Nov 9 12:50:33 whitepine kernel: frame pointer = 0x28:0xeaf2aabc Nov 9 12:50:33 whitepine kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Nov 9 12:50:33 whitepine kernel: = DPL 0, pres 1, def32 1, gran 1 Nov 9 12:50:33 whitepine kernel: processor eflags = resume, IOPL = 0 Nov 9 12:50:33 whitepine kernel: current process = 15690 (tcpserver) Nov 9 12:50:33 whitepine kernel: trap number = 12 Nov 9 12:50:33 whitepine kernel: panic: page fault Nov 9 12:50:33 whitepine kernel: Uptime: 51m25s Nov 9 12:50:33 whitepine kernel: Cannot dump. No dump device defined. >How-To-Repeat: Place machine into production and watch! >Fix: None found >Release-Note: >Audit-Trail: >Unformatted:
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