From owner-freebsd-bugs@FreeBSD.ORG Fri Jun 25 13:10:12 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E96A516A4CE for ; Fri, 25 Jun 2004 13:10:11 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id E1CA643D58 for ; Fri, 25 Jun 2004 13:10:11 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i5PDAB1t063316 for ; Fri, 25 Jun 2004 13:10:11 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i5PDABRM063315; Fri, 25 Jun 2004 13:10:11 GMT (envelope-from gnats) Resent-Date: Fri, 25 Jun 2004 13:10:11 GMT Resent-Message-Id: <200406251310.i5PDABRM063315@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Nikolai Saoukh Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B8CCE16A4CF for ; Fri, 25 Jun 2004 13:02:38 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9BB8A43D2F for ; Fri, 25 Jun 2004 13:02:38 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i5PD2cDU057679 for ; Fri, 25 Jun 2004 13:02:38 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id i5PD2cOm057678; Fri, 25 Jun 2004 13:02:38 GMT (envelope-from nobody) Message-Id: <200406251302.i5PD2cOm057678@www.freebsd.org> Date: Fri, 25 Jun 2004 13:02:38 GMT From: Nikolai Saoukh To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: kern/68323: (WITNESS report): malloc(M_WAITOK) of "Mbuf", forcing M_NOWAIT with the non-sleepable locks held X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Jun 2004 13:10:12 -0000 >Number: 68323 >Category: kern >Synopsis: (WITNESS report): malloc(M_WAITOK) of "Mbuf", forcing M_NOWAIT with the non-sleepable locks held >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Jun 25 13:10:11 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Nikolai Saoukh >Release: FreeBSD 5.2-CURRENT i386 >Organization: none >Environment: FreeBSD otdel-1.org 5.2-CURRENT FreeBSD 5.2-CURRENT #1: Thu Jun 24 11:11:43 MSD 2004 nms@otdel-1.org:/usr/obj/usr/src/sys/XXX i386 >Description: Jun 25 16:32:04 xxx kernel: malloc(M_WAITOK) of "Mbuf", forcing M_NOWAIT with the following non-sleepable locks held: Jun 25 16:32:04 xxx kernel: exclusive sleep mutex rip r = 0 (0xc068f50c) locked @ /usr/src/sys/netinet/raw_ip.c:736 Jun 25 16:32:04 xxx kernel: Stack backtrace: Jun 25 16:32:04 xxx kernel: backtrace(1,c36bd600,c0c21b00,14,de72babc) at backtrace+0x12 Jun 25 16:32:04 xxx kernel: witness_warn(5,0,c061cf8c,c06024aa) at witness_warn+0x18e Jun 25 16:32:04 xxx kernel: uma_zalloc_arg(c0c21b00,de72bae0,2) at uma_zalloc_arg+0x38 Jun 25 16:32:04 xxx kernel: m_prepend(c36bd600,14,2,c35ca768,0) at m_prepend+0x52 Jun 25 16:32:04 xxx kernel: rip_output(c36bd600,c35ca768,2d936c3,0,c38fc840) at rip_output+0x95 Jun 25 16:32:04 xxx kernel: rip_send(c35ca768,0,c36bd600,0,0) at rip_send+0x93 Jun 25 16:32:04 xxx kernel: sosend(c35ca768,0,0,c36bd600,0) at sosend+0x5a5 Jun 25 16:32:04 xxx kernel: ng_ksocket_rcvdata(c3806780,c38e5180,c0606f29,3,c3105580) at ng_ksocket_rcvdata+0x1ce Jun 25 16:32:04 xxx kernel: ng_apply_item(c5f3e100,c38e5180,116,c38e5180,c36bd600) at ng_apply_item+0x1c4 Jun 25 16:32:04 xxx kernel: ng_snd_item(c38e5180,0,c36bd600,2,1) at ng_snd_item+0x753 Jun 25 16:32:04 xxx kernel: ng_pptpgre_xmit(c5f06b00,0,c5f06b00,c5e2a414,6) at ng_pptpgre_xmit+0x477 Jun 25 16:32:04 xxx kernel: ng_pptpgre_send_ack_timeout(c34e8ba0) at ng_pptpgre_send_ack_timeout+0x1e7 Jun 25 16:32:04 xxx kernel: softclock(0) at softclock+0x176 Jun 25 16:32:04 xxx kernel: ithread_loop(c3103080,de72bd48,c3103080,c049520c,0) at ithread_loop+0x134 Jun 25 16:32:04 xxx kernel: fork_exit(c049520c,c3103080,de72bd48) at fork_exit+0x98 Jun 25 16:32:04 xxx kernel: fork_trampoline() at fork_trampoline+0x8 Jun 25 16:32:04 xxx kernel: --- trap 0x1, eip = 0, esp = 0xde72bd7c, ebp = 0 --- >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted: