Date: Wed, 19 Jan 2000 22:34:35 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: arnee <arnee@geocities.com> Cc: current@FreeBSD.ORG, Gerald Abshez <gerald@manhattanprojects.com> Subject: Re: NFS and Samba (file transfer crashes system) Message-ID: <200001200634.WAA42986@apollo.backplane.com> References: <387FDF2D.575DC537@geocities.com> <200001150528.VAA95955@apollo.backplane.com> <3883B0F4.60A1623F@geocities.com> <200001180226.SAA18343@apollo.backplane.com> <3886A6A9.12DA7F32@geocities.com>
next in thread | previous in thread | raw e-mail | index | archive | help
: - 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
<dillon@backplane.com>
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200001200634.WAA42986>