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Date:      Wed, 10 Dec 1997 11:24:09 -0600 (CST)
From:      Kevin Day <toasty@home.dragondata.com>
To:        toor@dyson.iquest.net (John S. Dyson)
Cc:        karl@Mcs.Net, freebsd-current@freebsd.org
Subject:   Re: 971208 and the nfs rollback didn't fix it...
Message-ID:  <199712101724.LAA19545@home.dragondata.com>
In-Reply-To: <199712101626.LAA00918@dyson.iquest.net> from "John S. Dyson" at "Dec 10, 97 11:26:13 am"

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> > > 
> > > Kevin
> > 
> > Post a "dmesg" with the boot log in it.  What ethernet card are you using?
> > 
> I am not an NFS "expert", so you guys tell me exactly what the symptoms are,
> and I will TRY to help work out the problems.
> 
> -- 
> John
> dyson@freebsd.org
> jdyson@nc.com
> 

I'm using a 3C509B... They've worked great, up until we started using NFS...
One machine running 2.2 has been up more than 200 days, with a 509B, with no
indication of a memory leak, with heavy net traffic..

Dec 10 05:03:11 shell /kernel: Copyright (c) 1992-1997 FreeBSD Inc.
Dec 10 05:03:11 shell /kernel: Copyright (c) 1982, 1986, 1989, 1991, 1993
Dec 10 05:03:11 shell /kernel: 	The Regents of the University of California. All rights reserved.
Dec 10 05:03:11 shell /kernel: FreeBSD 3.0-CURRENT #0: Mon Nov 24 19:26:11 CST 1997
Dec 10 05:03:11 shell /kernel:     toasty@shell.dragondata.com:/usr/src/sys/compile/SHELL
Dec 10 05:03:11 shell /kernel: CPU: Pentium (586-class CPU)
Dec 10 05:03:11 shell /kernel:   Origin = "GenuineIntel"  Id = 0x52c  Stepping=12
Dec 10 05:03:11 shell /kernel:   Features=0x3bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,APIC>
Dec 10 05:03:11 shell /kernel: real memory  = 83886080 (81920K bytes)
Dec 10 05:03:11 shell /kernel: avail memory = 78573568 (76732K bytes)
Dec 10 05:03:11 shell /kernel: FreeBSD/SMP: Multiprocessor motherboard
Dec 10 05:03:11 shell /kernel:  cpu0 (BSP): apic id:  0, version: 0x00030010, at 0xfee00000
Dec 10 05:03:11 shell /kernel:  cpu1 (AP):  apic id:  1, version: 0x00030010, at 0xfee00000
Dec 10 05:03:11 shell /kernel:  io0 (APIC): apic id:  2, version: 0x00170011, at 0xfec00000
Dec 10 05:03:11 shell /kernel: Probing for devices on PCI bus 0:
Dec 10 05:03:12 shell /kernel: chip0: <Intel 82439> rev 0x03 on pci0.0.0
Dec 10 05:03:12 shell /kernel: chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
Dec 10 05:03:12 shell /kernel: ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
Dec 10 05:03:12 shell /kernel: Probing for devices on the ISA bus:
Dec 10 05:03:12 shell /kernel: sc0 at 0x60-0x6f irq 1 on motherboard
Dec 10 05:03:12 shell /kernel: sc0: VGA color <16 virtual consoles, flags=0x0>
Dec 10 05:03:12 shell /kernel: sio0 at 0x3f8-0x3ff irq 4 on isa
Dec 10 05:03:12 shell /kernel: sio0: type 16550A
Dec 10 05:03:12 shell /kernel: sio1 at 0x2f8-0x2ff irq 3 on isa
Dec 10 05:03:12 shell /kernel: sio1: type 16550A
Dec 10 05:03:12 shell /kernel: lpt0 at 0x378-0x37f irq 7 on isa
Dec 10 05:03:12 shell /kernel: lpt0: Interrupt-driven port
Dec 10 05:03:12 shell /kernel: lp0: TCP/IP capable interface
Dec 10 05:03:13 shell /kernel: lpt1 not found
Dec 10 05:03:13 shell /kernel: mse0 not found at 0x23c
Dec 10 05:03:13 shell /kernel: fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
Dec 10 05:03:13 shell /kernel: wdc0 at 0x1f0-0x1f7 irq 14 on isa
Dec 10 05:03:13 shell /kernel: wdc0: unit 0 (wd0): <QUANTUM FIREBALL_TM2110A>
Dec 10 05:03:13 shell /kernel: wd0: 2014MB (4124736 sectors), 4092 cyls, 16 heads, 63 S/T, 512 B/S
Dec 10 05:03:13 shell /kernel: wdc1 not found at 0x170
Dec 10 05:03:13 shell /kernel: 1 3C5x9 board(s) on ISA found at 0x300
Dec 10 05:03:13 shell /kernel: ep0 at 0x300-0x30f irq 10 on isa
Dec 10 05:03:13 shell /kernel: ep0: utp[*UTP*] address 00:60:97:6b:88:f4
Dec 10 05:03:13 shell /kernel: npx0 on motherboard
Dec 10 05:03:13 shell /kernel: npx0: INT 16 interface
Dec 10 05:03:13 shell /kernel: APIC_IO: routing 8254 via 8259 on pin 0
Dec 10 05:03:14 shell /kernel: SMP: AP CPU #1 Launched!
Dec 10 05:03:14 shell /kernel: WARNING: / was not properly dismounted.
Dec 10 05:03:14 shell named[80]: starting.  named 4.9.6-REL Sat Nov  8 08:44:53 GMT 1997 	root@make.ican.net:/usr/obj/usr/src/usr.sbin/named
Dec 10 05:03:14 shell named[81]: Ready to answer queries. 
Dec 10 05:23:10 shell /kernel: Copyright (c) 1992-1997 FreeBSD Inc.
Dec 10 05:23:10 shell /kernel: Copyright (c) 1982, 1986, 1989, 1991, 1993
Dec 10 05:23:10 shell /kernel: 	The Regents of the University of California. All rights reserved.
Dec 10 05:23:10 shell /kernel: FreeBSD 3.0-CURRENT #0: Mon Nov 24 19:26:11 CST 1997
Dec 10 05:23:10 shell /kernel:     toasty@shell.dragondata.com:/usr/src/sys/compile/SHELL
Dec 10 05:23:10 shell /kernel: CPU: Pentium (586-class CPU)
Dec 10 05:23:10 shell /kernel:   Origin = "GenuineIntel"  Id = 0x52c  Stepping=12
Dec 10 05:23:10 shell /kernel:   Features=0x3bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,APIC>
Dec 10 05:23:11 shell /kernel: real memory  = 83886080 (81920K bytes)
Dec 10 05:23:11 shell /kernel: avail memory = 78573568 (76732K bytes)
Dec 10 05:23:11 shell /kernel: FreeBSD/SMP: Multiprocessor motherboard
Dec 10 05:23:11 shell /kernel:  cpu0 (BSP): apic id:  0, version: 0x00030010, at 0xfee00000
Dec 10 05:23:11 shell /kernel:  cpu1 (AP):  apic id:  1, version: 0x00030010, at 0xfee00000
Dec 10 05:23:11 shell /kernel:  io0 (APIC): apic id:  2, version: 0x00170011, at 0xfec00000
Dec 10 05:23:11 shell /kernel: Probing for devices on PCI bus 0:
Dec 10 05:23:11 shell /kernel: chip0: <Intel 82439> rev 0x03 on pci0.0.0
Dec 10 05:23:11 shell /kernel: chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0
Dec 10 05:23:11 shell /kernel: ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
Dec 10 05:23:11 shell /kernel: Probing for devices on the ISA bus:
Dec 10 05:23:11 shell /kernel: sc0 at 0x60-0x6f irq 1 on motherboard
Dec 10 05:23:11 shell /kernel: sc0: VGA color <16 virtual consoles, flags=0x0>
Dec 10 05:23:11 shell /kernel: sio0 at 0x3f8-0x3ff irq 4 on isa
Dec 10 05:23:12 shell /kernel: sio0: type 16550A
Dec 10 05:23:12 shell /kernel: sio1 at 0x2f8-0x2ff irq 3 on isa
Dec 10 05:23:12 shell /kernel: sio1: type 16550A
Dec 10 05:23:12 shell /kernel: lpt0 at 0x378-0x37f irq 7 on isa
Dec 10 05:23:12 shell /kernel: lpt0: Interrupt-driven port
Dec 10 05:23:12 shell /kernel: lp0: TCP/IP capable interface
Dec 10 05:23:12 shell /kernel: lpt1 not found
Dec 10 05:23:12 shell /kernel: mse0 not found at 0x23c
Dec 10 05:23:12 shell /kernel: fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
Dec 10 05:23:12 shell /kernel: wdc0 at 0x1f0-0x1f7 irq 14 on isa
Dec 10 05:23:12 shell /kernel: wdc0: unit 0 (wd0): <QUANTUM FIREBALL_TM2110A>
Dec 10 05:23:12 shell /kernel: wd0: 2014MB (4124736 sectors), 4092 cyls, 16 heads, 63 S/T, 512 B/S
Dec 10 05:23:13 shell /kernel: wdc1 not found at 0x170
Dec 10 05:23:13 shell /kernel: 1 3C5x9 board(s) on ISA found at 0x300
Dec 10 05:23:13 shell /kernel: ep0 at 0x300-0x30f irq 10 on isa
Dec 10 05:23:13 shell /kernel: ep0: utp[*UTP*] address 00:60:97:6b:88:f4
Dec 10 05:23:13 shell /kernel: npx0 on motherboard
Dec 10 05:23:13 shell /kernel: npx0: INT 16 interface
Dec 10 05:23:13 shell /kernel: APIC_IO: routing 8254 via 8259 on pin 0
Dec 10 05:23:13 shell /kernel: SMP: AP CPU #1 Launched!
Dec 10 05:23:13 shell /kernel: WARNING: / was not properly dismounted.

(when it probes for wdc1, it sits there no less than 10 minutes. I really
thought it was hung the first few times it did it... is that normal?)

It leaves no log as to why it crashes, and the screen is just full of:

I'm on CPU #1, waiting to be on CPU #0... (or whatever the message is)

It scrolls so quickly I miss the panic message.

(another idea: after a kernel panic, unblank the screen, and disable the
screen saver.... the daemon screensaver will keep going, even after a nasty
panic.... I walk by the machine, see chuck running around on there, and
assume everything's ok)



Here's a copy of the output from mptable:




===============================================================================

MPTable, version 2.0.15

-------------------------------------------------------------------------------

MP Floating Pointer Structure:

  location:			BIOS
  physical address:		0x000f5c50
  signature:			'_MP_'
  length:			16 bytes
  version:			1.1
  checksum:			0xd4
  mode:				Virtual Wire

-------------------------------------------------------------------------------

MP Config Table Header:

  physical address:		0x000f5c64
  signature:			'PCMP'
  base table length:		396
  version:			1.1
  checksum:			0x3a
  OEM ID:			'OEM00000'
  Product ID:			'PROD00000000'
  OEM table pointer:		0x00000000
  OEM table size:		0
  entry count:			28
  local APIC address:		0xfee00000
  extended table length:	0
  extended table checksum:	0

-------------------------------------------------------------------------------

MP Config Base Table Entries:

--
Processors:	APIC ID	Version	State		Family	Model	Step	Flags
		 0	 0x11	 BSP, usable	 5	 2	 1	 0x07bf
		 1	 0x11	 AP, usable	 5	 2	 1	 0x07bf
--
Bus:		Bus ID	Type
		 0	 PCI   
		 1	 ISA   
--
I/O APICs:	APIC ID	Version	State		Address
		 2	 0x11	 usable		 0xfec00000
--
I/O Ints:	Type	Polarity    Trigger	Bus ID	 IRQ	APIC ID	PIN#
		ExtINT	 conforms    conforms	     1	   0	      2	   0
		INT	 conforms    conforms	     1	   1	      2	   1
		INT	 conforms    conforms	     1	   0	      2	   2
		INT	 conforms    conforms	     1	   3	      2	   3
		INT	 conforms    conforms	     1	   4	      2	   4
		INT	 conforms    conforms	     1	   5	      2	   5
		INT	 conforms    conforms	     1	   6	      2	   6
		INT	 conforms    conforms	     1	   7	      2	   7
		INT	 conforms    conforms	     1	   8	      2	   8
		INT	 conforms    conforms	     1	   9	      2	   9
		INT	 conforms    conforms	     1	  10	      2	  10
		INT	 conforms    conforms	     1	  11	      2	  11
		INT	 conforms    conforms	     1	  12	      2	  12
		INT	 conforms    conforms	     1	  13	      2	  13
		INT	 conforms    conforms	     1	  14	      2	  14
		INT	 conforms    conforms	     1	  15	      2	  15
		INT	active-lo       level	     0	20:A	      2	  16
		INT	active-lo       level	     0	19:A	      2	  17
		INT	active-lo       level	     0	18:A	      2	  18
		INT	active-lo       level	     0	17:A	      2	  19
		SMI	 conforms    conforms	     1	   0	      2	  23
--
Local Ints:	Type	Polarity    Trigger	Bus ID	 IRQ	APIC ID	PIN#
		ExtINT	 conforms    conforms	     0	 0:A	    255	   0
		NMI	 conforms    conforms	     0	 0:A	    255	   1

-------------------------------------------------------------------------------

# SMP kernel config file options:


# Required:
options		SMP			# Symmetric MultiProcessor Kernel
options		APIC_IO			# Symmetric (APIC) I/O

# Optional (built-in defaults will work in most cases):
#options		NCPU=2			# number of CPUs
#options		NBUS=2			# number of busses
#options		NAPIC=1			# number of IO APICs
#options		NINTR=24		# number of INTs

===============================================================================



The machine crashes with SMP or without SMP, but SMP speeds it up greatly.
I'm not sure what's going on, because it was up for 15+ days, then suddenly
can't stay up for more than 20 minutes... I've changed nothing, and don't
really notice any difference in what users are doing on it.. (it's a shell
account machine)

Kevin



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