From owner-freebsd-current@FreeBSD.ORG Tue Jul 27 20:15:29 2004 Return-Path: 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 DE12816A4CE for ; Tue, 27 Jul 2004 20:15:29 +0000 (GMT) Received: from psg.com (psg.com [147.28.0.62]) by mx1.FreeBSD.org (Postfix) with ESMTP id C668043D3F for ; Tue, 27 Jul 2004 20:15:29 +0000 (GMT) (envelope-from randy@psg.com) Received: from [147.28.0.39] (helo=rip.psg.com) by psg.com with esmtp (Exim 4.41 (FreeBSD)) id 1BpYMD-00019f-M9 for freebsd-current@freebsd.org; Tue, 27 Jul 2004 20:15:29 +0000 Received: from localhost ([127.0.0.1] helo=roam.psg.com) by rip.psg.com with esmtp (Exim 4.41 (FreeBSD)) id 1BpYMD-0007r6-C8 for freebsd-current@freebsd.org; Tue, 27 Jul 2004 20:15:29 +0000 Received: from localhost ([127.0.0.1] helo=roam.psg.com.psg.com) by roam.psg.com with esmtp (Exim 4.41 (FreeBSD)) id 1BpYMC-0001lv-Mf for freebsd-current@freebsd.org; Tue, 27 Jul 2004 10:15:28 -1000 From: Randy Bush MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16646.47072.297810.282486@roam.psg.com> Date: Tue, 27 Jul 2004 10:15:28 -1000 To: FreeBSD Current References: <16645.20955.594465.563275@roam.psg.com> Subject: Re: Assertion td->td_turnstile X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Jul 2004 20:15:30 -0000 > panic: Assertion td->td_turnstile != NULL failed at /usr/src/sys/kern/subr_turnstile.c:478 > cpuid = 0; > KDB: enter: panic > [thread 100340] > Stopped at kdb_enter+0x30: movl %ebp,%esp > db> trace > kdb_enter(c05f8022,0,c05f4cb4,df14faa8,100) at kdb_enter+0x30 > panic(c05f4cb4,c05fb006,c05fadea,1de,c064d588) at panic+0x156 > turnstile_wait(c2142a00,c0642980,c27b89a0,20e,c26d4dc0) at turnstile_wait+0x2ac > _mtx_lock_sleep(c0642980,0,c05f4d75,cc,c26d4dc0) at _mtx_lock_sleep+0x195 > _mtx_lock_flags(c0642980,0,c05f4d75,cc,1) at _mtx_lock_flags+0xb2 > cv_wait_sig(c0672e24,c0672e00,c05fbc70,2ee,4) at cv_wait_sig+0x2f4 > kern_select(c26d4dc0,4,bfbfed10,0,0) at kern_select+0x516 > select(c26d4dc0,df14fd14,14,431,5) at select+0x66 > syscall(835002f,2f,a7f002f,835b000,0) at syscall+0x2a0 > Xint0x80_syscall() at Xint0x80_syscall+0x1f > --- syscall (93, FreeBSD ELF32, select), eip = 0x284e3fbf, esp = 0xbfbfe8bc, ebp = 0xbfbfe8f8 --- > db> this problem persists causing much pain. the machine can not stay up for three hours. i keep cvsupping and rebuilding, but to no avail. problem is with or without smp. see kern/69629 randy, about to revert to RELENG_5_2 in desperation