From owner-freebsd-current Wed Sep 25 22: 2:29 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 08DA737B401 for ; Wed, 25 Sep 2002 22:02:28 -0700 (PDT) Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 53F7243E4A for ; Wed, 25 Sep 2002 22:02:27 -0700 (PDT) (envelope-from phk@critter.freebsd.dk) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.6/8.12.6) with ESMTP id g8Q52E4v033585 for ; Thu, 26 Sep 2002 07:02:14 +0200 (CEST) (envelope-from phk@critter.freebsd.dk) To: current@freebsd.org Subject: panic: pipe buffer gone From: Poul-Henning Kamp Date: Thu, 26 Sep 2002 07:02:14 +0200 Message-ID: <33584.1033016534@critter.freebsd.dk> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG this is on a UP machine running a -current from ~19 sep. Two nights in a row it has died with: panic: pipe buffer gone Debugger("panic") Stopped at Debugger+0x54: xchgl %ebx,in_Debugger.0 db> trace Debugger(c048d71c,c0538440,c0492060,e2f38c04,1) at Debugger+0x54 panic(c0492060,0,c0491fbf,36f,c02f55b0) at panic+0xab pipe_write(c67c2ec4,e2f38c7c,c22ab280,0,c6596780) at pipe_write+0x6c0 dofilewrite(c6596780,c67c2ec4,1,805d000,62) at dofilewrite+0xe5 write(c6596780,e2f38d10,c04b0c69,418,3) at write+0x69 syscall(2f,2f,2f,1,0) at syscall+0x2be Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (4, FreeBSD ELF32, write), eip = 0x8048f67, esp = 0xbfbff36c, ebp = 0xbfbff3f8 --- exclusive sleep mutex pipe mutex r = 0 (0xc7096d80) locked @ ../../../kern/sys_pipe.c:879 -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message