From owner-freebsd-current@FreeBSD.ORG Sat Jun 19 03:37:40 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 8F3D116A4CE for ; Sat, 19 Jun 2004 03:37:40 +0000 (GMT) Received: from hellhound.ceribus.net (c-24-21-92-61.client.comcast.net [24.21.92.61]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4E22643D53 for ; Sat, 19 Jun 2004 03:37:40 +0000 (GMT) (envelope-from grover@ceribus.net) Received: (qmail 2397 invoked by uid 80); 19 Jun 2004 03:37:45 -0000 Received: from 192.168.200.200 (SquirrelMail authenticated user grover@ceribus.net); by mail.ceribus.net with HTTP; Fri, 18 Jun 2004 20:37:45 -0700 (PDT) Message-ID: <63579.192.168.200.200.1087616265.squirrel@192.168.200.200> Date: Fri, 18 Jun 2004 20:37:45 -0700 (PDT) From: grover@ceribus.net To: freebsd-current@freebsd.org User-Agent: SquirrelMail/1.4.3a X-Mailer: SquirrelMail/1.4.3a MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal Subject: Re: Stack backtrace 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: Sat, 19 Jun 2004 03:37:40 -0000 It seems I jumped the gun on having tcp backtrace fixed. Heres what I'm seeing now. Also when using nfs or probably any high speed networking it makes the console scroll with this stuff. This is freshly rebuilt using generic kernel configuration. Not using a make.conf. Fresh buildworld and installworld. Heres small part of my dmesg so you know what sys I have. FreeBSD 5.2-CURRENT #0: Fri Jun 18 19:32:27 PDT 2004 root@hellhoundxxt:/usr/obj/usr/src/sys/TEST WARNING: WITNESS option enabled, expect reduced performance. Preloaded elf kernel "/boot/kernel/kernel" at 0xc09f7000. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc09f726c. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: AMD Duron(tm) Processor (1194.92-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x671 Stepping = 1 Features=0x383f9ff AMD Features=0xc0480000 real memory = 536805376 (511 MB) avail memory = 515616768 (491 MB) ------------------------------------------------------------ malloc(M_WAITOK) of "Mbuf", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex inp (udpinp) r = 0 (0xc1caac84) locked @ /usr/src/sys/netinet/udp_usrreq.c:402 Stack backtrace: backtrace(1,c1cb3000,c1021b00,0,d4265b2c) at backtrace+0x12 witness_warn(5,0,c07e3872,c07c8e95) at witness_warn+0x18e uma_zalloc_arg(c1021b00,d4265b44,2) at uma_zalloc_arg+0x38 nfs_realign(d4265b84,28,c08c6ac0,0,c07da427) at nfs_realign+0x92 nfsrv_rcv(c1ca9c58,c1c9fd80,1) at nfsrv_rcv+0x23d sowakeup(c1ca9c58,c1ca9ca8) at sowakeup+0x71 udp_append(c1caabf4,c1ce500e,c1cb3000,1c,0) at udp_append+0x11f udp_input(c1cb3000,14,0,14,e1c8a8c0) at udp_input+0x511 ip_input(c1cb3000) at ip_input+0x832 netisr_processqueue(c08ba6f8,c1980c00,c19b3200,d4265d1c,c05da98c) at netisr_processqueue+0x6e swi_net(0) at swi_net+0x85 ithread_loop(c19b3200,d4265d48,c19b3200,c05da858,0) at ithread_loop+0x134 fork_exit(c05da858,c19b3200,d4265d48) at fork_exit+0x98 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd4265d7c, ebp = 0 --- malloc(M_WAITOK) of "Mbuf", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex inp (udpinp) r = 0 (0xc1caac84) locked @ /usr/src/sys/netinet/udp_usrreq.c:402 Stack backtrace: backtrace(1,c1cb4e00,c1021b00,0,d4265b2c) at backtrace+0x12 witness_warn(5,0,c07e3872,c07c8e95) at witness_warn+0x18e uma_zalloc_arg(c1021b00,d4265b44,2) at uma_zalloc_arg+0x38 nfs_realign(d4265b84,28,c08c6ac0,0,c07da427) at nfs_realign+0x92 nfsrv_rcv(c1ca9c58,c1c9fd80,1) at nfsrv_rcv+0x23d sowakeup(c1ca9c58,c1ca9ca8) at sowakeup+0x71 udp_append(c1caabf4,c1cf580e,c1cb4e00,1c,0) at udp_append+0x11f udp_input(c1cb4e00,14,0,14,e1c8a8c0) at udp_input+0x511 ip_input(c1cb4e00) at ip_input+0x832 netisr_processqueue(c08ba6f8,c1980c00,c19b3200,d4265d1c,c05da98c) at netisr_processqueue+0x6e swi_net(0) at swi_net+0x85 ithread_loop(c19b3200,d4265d48,c19b3200,c05da858,0) at ithread_loop+0x134 fork_exit(c05da858,c19b3200,d4265d48) at fork_exit+0x98 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd4265d7c, ebp = 0 --- malloc(M_WAITOK) of "Mbuf", forcing M_NOWAIT with the following non-sleepable locks held: exclusive sleep mutex inp (udpinp) r = 0 (0xc1caac84) locked @ /usr/src/sys/netinet/udp_usrreq.c:402 Stack backtrace: backtrace(1,c1cb3300,c1021b00,0,d4265b2c) at backtrace+0x12 witness_warn(5,0,c07e3872,c07c8e95) at witness_warn+0x18e uma_zalloc_arg(c1021b00,d4265b44,2) at uma_zalloc_arg+0x38 nfs_realign(d4265b84,28,c08c6ac0,0,c07da427) at nfs_realign+0x92 nfsrv_rcv(c1ca9c58,c1c9fd80,1) at nfsrv_rcv+0x23d sowakeup(c1ca9c58,c1ca9ca8) at sowakeup+0x71 udp_append(c1caabf4,c1ce380e,c1cb3300,1c,0) at udp_append+0x11f udp_input(c1cb3300,14,0,14,e1c8a8c0) at udp_input+0x511 ip_input(c1cb3300) at ip_input+0x832 netisr_processqueue(c08ba6f8,c1980c00,c19b3200,d4265d1c,c05da98c) at netisr_processqueue+0x6e swi_net(0) at swi_net+0x85 ithread_loop(c19b3200,d4265d48,c19b3200,c05da858,0) at ithread_loop+0x134 fork_exit(c05da858,c19b3200,d4265d48) at fork_exit+0x98 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd4265d7c, ebp = 0 ---