From owner-freebsd-current@FreeBSD.ORG Tue Jun 10 10:01:07 2003 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 A63BF37B401 for ; Tue, 10 Jun 2003 10:01:07 -0700 (PDT) Received: from mx0.freebsd-services.com (survey.codeburst.net [195.149.39.161]) by mx1.FreeBSD.org (Postfix) with ESMTP id B75F043FCB for ; Tue, 10 Jun 2003 10:01:06 -0700 (PDT) (envelope-from paul@freebsd-services.com) Received: by mx0.freebsd-services.com (Postfix, from userid 1002) id AF2EF1B214; Tue, 10 Jun 2003 18:01:05 +0100 (BST) Date: Tue, 10 Jun 2003 18:01:05 +0100 From: Paul Richards To: current@freebsd.org Message-ID: <20030610170105.GK26927@survey.codeburst.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.4i Subject: Panic - blockable sleep lock 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, 10 Jun 2003 17:01:08 -0000 Just got this: panic: blockable sleep lock (sleep mutex) sellck @ /usr/src/sys/kern/sys_generic.c:1190 Debugger("panic") Stopped at Debugger+0x54: xchgl %ebx,in_Debugger.0 db> t Debugger(c029bc34,c02de7a0,c029e847,df12da20,1) at Debugger+0x54 panic(c029e847,c02a9469,c029f08e,c029f065,4a6) at panic+0xab witness_lock(c03041e0,8,c029f065,4a6,c029cf40) at witness_lock+0xaf _mtx_lock_flags(c03041e0,0,c029f065,4a6,c6594030) at _mtx_lock_flags+0xb1 selwakeup(c6594004,c6594030,73,c6594030,df12dad0) at selwakeup+0x2f ptcwakeup(c6594030,1,df12dadc,c01b0beb,c6594030) at ptcwakeup+0x2e ptsstart(c6594030,df12daf4,c01b2984,c6594030,c6594030) at ptsstart+0x37 ttstart(c6594030,c6594030,7,df12dbf4,df12db10) at ttstart+0x1b tputchar(73,c6594030,1,c02af00f,c21abab0) at tputchar+0x54 putchar(73,df12dbf4,0,c02e1b10,0) at putchar+0x6b kvprintf(c02af00e,c019c650,df12dbf4,a,df12dc14) at kvprintf+0x7d printf(c02af00e,7,c02dfdc0,7,296) at printf+0x57 sched_ithd(7,c02df540,c21aa84c,c21abab0,df12dc58) at sched_ithd+0x63 i386_unpend(570cb146,c02dcae0,c21a9180,df12dcb4,c0184585) at i386_unpend+0xc7 cpu_unpend(a8,df12dcc0,c0184354,c21abab0,df12dce0) at cpu_unpend+0x2a cpu_critical_exit(c21abab0,df12dce0,c017533d,c02dcae0,1) at cpu_critical_exit+0x15 critical_exit(c02dcae0,1,c029b144,1ba,c21a9180) at critical_exit+0x24 _mtx_unlock_spin_flags(c02dcae0,0,c0299a15,231,c21aa790) at _mtx_unlock_spin_flags+0xbd ithread_loop(c21a9180,df12dd48,c02998d2,30c,0) at ithread_loop+0x27a fork_exit(c016b200,c21a9180,df12dd48) at fork_exit+0xc0 fork_trampoline() at fork_trampoline+0x1a --- trap 0x1, eip = 0, esp = 0xdf12dd7c, ebp = 0 --- -- Tis a wise thing to know what is wanted, wiser still to know when it has been achieved and wisest of all to know when it is unachievable for then striving is folly. [Magician]