From owner-freebsd-current Tue Jan 28 0:35: 6 2003 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 5778D37B6E0 for ; Tue, 28 Jan 2003 00:35:05 -0800 (PST) Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9297D43F43 for ; Tue, 28 Jan 2003 00:35:04 -0800 (PST) (envelope-from phk@freebsd.org) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.6/8.12.6) with ESMTP id h0S8Z2Ql032525 for ; Tue, 28 Jan 2003 09:35:02 +0100 (CET) (envelope-from phk@freebsd.org) To: current@freebsd.org Subject: This LOR is getting old fast... From: Poul-Henning Kamp Date: Tue, 28 Jan 2003 09:35:02 +0100 Message-ID: <32524.1043742902@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 Entropy harvesting: interrupts ethernet point_to_point. lock order reversal 1st 0xc4123858 process lock (process lock) @ ../../../kern/kern_descrip.c:2104 2nd 0xc411ee34 filedesc structure (filedesc structure) @ ../../../kern/kern_des crip.c:2111 Debugger("witness_lock") Stopped at Debugger+0x7e: xchgl %ebx,in_Debugger.0 db> trace Debugger(c0440775,c411ee34,c0455327,c0455327,c0455897) at Debugger+0x7e witness_lock(c411ee34,8,c0455897,83f,c023d17d) at witness_lock+0xaff _mtx_lock_flags(c411ee34,0,c0455897,83f,0) at _mtx_lock_flags+0x11a sysctl_kern_file(c047f040,0,0,d7ad2c0c,d7ad2c0c) at sysctl_kern_file+0x221 sysctl_root(0,d7ad2ca8,2,d7ad2c0c,c41243c0) at sysctl_root+0x259 userland_sysctl(c41243c0,d7ad2ca8,2,bfbfe578,bfbff3f8) at userland_sysctl+0x20d __sysctl(c41243c0,d7ad2d10,c046b22b,407,6) at __sysctl+0xe9 syscall(2f,2f,2f,2,bfbfe578) at syscall+0x412 Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (202, FreeBSD ELF32, __sysctl), eip = 0x805a8e7, esp = 0xbfbfe52c, e bp = 0xbfbfe558 --- db> -- 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