From owner-freebsd-current Wed Jan 19 22:34:43 2000 Delivered-To: freebsd-current@freebsd.org Received: from apollo.backplane.com (apollo.backplane.com [216.240.41.2]) by hub.freebsd.org (Postfix) with ESMTP id 7BDE4153C8 for ; Wed, 19 Jan 2000 22:34:39 -0800 (PST) (envelope-from dillon@apollo.backplane.com) Received: (from dillon@localhost) by apollo.backplane.com (8.9.3/8.9.1) id WAA42986; Wed, 19 Jan 2000 22:34:35 -0800 (PST) (envelope-from dillon) Date: Wed, 19 Jan 2000 22:34:35 -0800 (PST) From: Matthew Dillon Message-Id: <200001200634.WAA42986@apollo.backplane.com> To: arnee Cc: current@FreeBSD.ORG, Gerald Abshez Subject: Re: NFS and Samba (file transfer crashes system) References: <387FDF2D.575DC537@geocities.com> <200001150528.VAA95955@apollo.backplane.com> <3883B0F4.60A1623F@geocities.com> <200001180226.SAA18343@apollo.backplane.com> <3886A6A9.12DA7F32@geocities.com> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG : - nfsd off :results: : - drop into ddb with this outcome: : :Fatal trap 12: page fault while in kernel mode :fault virtual address = 0x8bc93139 :fault code = supervisor read, page not present :instruction pointer = 0x8:0xc018aa5f :stack pointer = 0x10:0xc437be0c :frame pointer = 0x10:0xc437be28 :code segment = base 0x0, limit 0xfffff, type 0x1b : = DPL 0, pres 1, def32 1, gran 1 :processor eflags = interrupt enabled, resume, IOPL = 0 :current process = 163 (smbd) :interrupt mask = :kernel: type 12 trap, code=0 :Stopped at ip_input+0xc7: lock adcb $0x75,%al :db> trace :ip_input(c03ca500) at ip_input+0xc7 :ipintr(c0209880,0,c021e3c2,c0156ac3,0) at ipintr+0x4b :swi_net_next(c3fe1b40,c437bed0,c435bedc,0,0) at swi_net_next :recvit(c410a400,7,c437bf20,0,c410a400) at recvit+0x101 :recvfrom((c410a400,c437bf80,281b0ec8,6bbb,ffff) at recvfrom+0x6c :syscall(bfbf002f,c437002f,bfbf002f,ffff,6bbb) at syscall+0x176 :Xint0x80_syscall() at Xint0x80_syscall+0x26 : :By this time I am suspecting that it might be samba. So, I tried another scenario. This looks to me like a bug in either the ethernet driver or the IP stack. Could you supply the output from 'dmesg'? With NFS and softupdates not being the cause this isn't really in my court any more but maybe someone else in -current has some ideas. -Matt Matthew Dillon To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message