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Date:      Tue, 26 Jan 1999 14:44:13 -0600
From:      Jon Hamilton <hamilton@pobox.com>
To:        freebsd-stable@FreeBSD.ORG
Subject:   calcru: negative time and PAM buildworld problem
Message-ID:  <19990126204413.4FE6C45CB4@pobox.com>

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--==_Exmh_17934619030
Content-Type: text/plain; charset=us-ascii

I am running 3.0-STABLE cvsupped and built from Saturday, Jan 23 on a 
K6-2/350 system, and have seen a couple of these during a make buildworld:

calcru: negative time of -695349993 usec for pid 5950 (make)

I've included my kernel config and dmesg output below.  

I've also been having problems with buildworld in libpam - make clean 
doesn't seem to get rid of some (all?) of the .a files, and buildworld 
trips over them next time it's run.  The build goes fine if I manually 
remove the archive files first.  I saw some mention of this on the mailing
lists earlier, but never saw a reply stating what the problem was, and
haven't seen any changes in CVS.  

The stuff that ``make clean'' doesn't remove is:
lib/libpam/libpam/libpam.a
lib/libpam/modules/pam_cleartext_pass_ok/libpam_cleartext_pass_ok.a
lib/libpam/modules/pam_radius/libpam_radius.a
lib/libpam/modules/pam_skey/libpam_skey.a
lib/libpam/modules/pam_tacplus/libpam_tacplus.a
lib/libpam/modules/pam_unix/libpam_unix.a

file(1) reports that each of these are 
``current ar archive random library''.  When subsequent builds reach
this point, I get:

ld -o _pam_static_modules.o -r --whole-archive /usr/src/lib/libpam/libpam/../modules/pam_cleartext_pass_ok/libpam_cleartext_pass_ok.a /usr/src/lib/libpam/libpam/../modules/pam_radius/libpam_radius.a /usr/src/lib/libpam/libpam/../modules/pam_skey/libpam_skey.a /usr/src/lib/libpam/libpam/../modules/pam_tacplus/libpam_tacplus.a /usr/src/lib/libpam/libpam/../modules/pam_unix/libpam_unix.a
/usr/src/lib/libpam/libpam/../modules/pam_cleartext_pass_ok/libpam_cleartext_pass_ok.a: object /usr/src/lib/libpam/libpam/../modules/pam_cleartext_pass_ok/libpam_cleartext_pass_ok.a(pam_cleartext_pass_ok.o) in archive is not object
*** Error code 1

Stop.

The version of /usr/src/lib/libpam/Makefile that I am using is:
$FreeBSD: src/lib/libpam/Makefile,v 1.2 1999/01/20 21:55:21 jdp Exp $

--==_Exmh_17934619030
Content-Type: text/plain ; name="WOODSTOCK"; charset=us-ascii
Content-Description: WOODSTOCK
Content-Disposition: attachment; filename="WOODSTOCK"

#
# GENERIC -- Generic machine with WD/AHx/NCR/BTx family disks
#
# For more information read the handbook part System Administration -> 
# Configuring the FreeBSD Kernel -> The Configuration File. 
# The handbook is available in /usr/share/doc/handbook or online as
# latest version from the FreeBSD World Wide Web server 
# <URL:http://www.FreeBSD.ORG/>;
#
# An exhaustive list of options and more detailed explanations of the 
# device lines is present in the ./LINT configuration file. If you are 
# in doubt as to the purpose or necessity of a line, check first in LINT.
#
#	$Id: GENERIC,v 1.143 1999/01/11 03:18:31 yokota Exp $

machine		"i386"
#cpu		"I386_CPU"
#cpu		"I486_CPU"
cpu		"I586_CPU"
#cpu		"I686_CPU"
# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
options		"CPU_WT_ALLOC"
# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
options	"NO_F00F_HACK"
ident		WOODSTOCK
maxusers	64

#options		MATH_EMULATE		#Support for x87 emulation
options		INET			#InterNETworking
options		FFS			#Berkeley Fast Filesystem
options		FFS_ROOT		#FFS usable as root device [keep this!]
options		MFS			#Memory Filesystem
options		MFS_ROOT		#MFS usable as root device, "MFS" req'ed
options		NFS			#Network Filesystem
#options		NFS_ROOT		#NFS usable as root device, "NFS" req'ed
options		MSDOSFS			#MSDOS Filesystem
options		"CD9660"		#ISO 9660 Filesystem
options		"CD9660_ROOT"		#CD-ROM usable as root. "CD9660" req'ed
options		PROCFS			#Process filesystem
options		"COMPAT_43"		#Compatible with BSD 4.3 [KEEP THIS!]
options		SOFTUPDATES
options		SCSI_DELAY=15000	#Be pessimistic about Joe SCSI device
options		UCONSOLE		#Allow users to grab the console
options		FAILSAFE		#Be conservative
options		USERCONFIG		#boot -c editor
options		VISUAL_USERCONFIG	#visual boot -c editor

config		kernel	root on da0

# To make an SMP kernel, the next two are needed
#options	SMP			# Symmetric MultiProcessor Kernel
#options	APIC_IO			# Symmetric (APIC) I/O
# Optionally these may need tweaked, (defaults shown):
#options	NCPU=2			# number of CPUs
#options	NBUS=4			# number of busses
#options	NAPIC=1			# number of IO APICs
#options	NINTR=24		# number of INTs

controller	isa0
#controller	eisa0
controller	pci0
controller      pnp0

options         IPFIREWALL
controller	fdc0	at isa? port "IO_FD1" bio irq 6 drq 2
disk		fd0	at fdc0 drive 0
disk		fd1	at fdc0 drive 1

options		"CMD640"	# work around CMD640 chip deficiency
controller	wdc0	at isa? port "IO_WD1" bio irq 14
disk		wd0	at wdc0 drive 0
disk		wd1	at wdc0 drive 1

controller	wdc1	at isa? port "IO_WD2" bio irq 15
disk		wd2	at wdc1 drive 0
disk		wd3	at wdc1 drive 1

options		ATAPI		#Enable ATAPI support for IDE bus
options		ATAPI_STATIC	#Don't do it as an LKM
device		acd0		#IDE CD-ROM
device		wfd0		#IDE Floppy (e.g. LS-120)

# A single entry for any of these controllers (ncr, ahb, ahc) is
# sufficient for any number of installed devices.
#controller	ncr0
#controller	ahb0
#controller	ahc0
#controller	isp0

# This controller offers a number of configuration options, too many to
# document here  - see the LINT file in this directory and look up the
# dpt0 entry there for much fuller documentation on this.
#controller      dpt0

#controller	adv0	at isa? port ? cam irq ?
#controller	adw0
controller	bt0	at isa? port ? cam irq ?
#controller	aha0	at isa? port ? cam irq ?
#controller	aic0	at isa? port 0x340 bio irq 11

controller	scbus0

device		da0

device		sa0

device		pass0

device		cd0	#Only need one of these, the code dynamically grows

#device		wt0	at isa? port 0x300 bio irq 5 drq 1
#device		mcd0	at isa? port 0x300 bio irq 10

#controller	matcd0	at isa? port 0x230 bio

#device		scd0	at isa? port 0x230 bio

# atkbdc0 controlls both the keyboard and the PS/2 mouse
controller	atkbdc0	at isa? port IO_KBD tty
device		atkbd0	at isa? tty irq 1
#device		psm0	at isa? tty irq 12

device		vga0	at isa? port ? conflicts

# splash screen/screen saver
pseudo-device	splash

# syscons is the default console driver, resembling an SCO console
device		sc0	at isa? tty
# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
#device		vt0	at isa? tty
#options		XSERVER			# support for X server
#options		FAT_CURSOR		# start with block cursor
# If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines
#options		PCVT_SCANSET=2		# IBM keyboards are non-std

device		npx0	at isa? port IO_NPX irq 13

#
# Laptop support (see LINT for more options)
#
device		apm0    at isa?	disable	flags 0x31 # Advanced Power Management

# PCCARD (PCMCIA) support
#controller	card0
#device		pcic0	at card?
#device		pcic1	at card?

device		sio0	at isa? port "IO_COM1" flags 0x10 tty irq 4
device		sio1	at isa? port "IO_COM2" tty irq 3
device		sio2	at isa? disable port "IO_COM3" tty irq 5
device		sio3	at isa? disable port "IO_COM4" tty irq 9

device		lpt0	at isa? port? tty irq 7

# Order is important here due to intrusive probes, do *not* alphabetize
# this list of network interfaces until the probes have been fixed.
# Right now it appears that the ie0 must be probed before ep0. See
# revision 1.20 of this file.
#device ax0
#device de0
#device fxp0
#device mx0
#device pn0
#device rl0
#device tl0
#device tx0
#device vr0
#device vx0
#device wb0
#device xl0

device ed0 at isa? port 0x280 net irq 10 iomem 0xd8000
#device ie0 at isa? port 0x300 net irq 10 iomem 0xd0000
#device ep0 at isa? port 0x300 net irq 10
#device ex0 at isa? port? net irq?
#device fe0 at isa? port 0x300 net irq ?
#device le0 at isa? port 0x300 net irq 5 iomem 0xd0000
#device lnc0 at isa? port 0x280 net irq 10 drq 0
#device ze0 at isa? port 0x300 net irq 10 iomem 0xd8000
#device zp0 at isa? port 0x300 net irq 10 iomem 0xd8000
#device cs0 at isa? port 0x300 net irq ?

pseudo-device	loop
pseudo-device	ether
pseudo-device	sl	1
pseudo-device	ppp	1
pseudo-device	tun	1
pseudo-device	pty	16
pseudo-device	gzip		# Exec gzipped a.out's

# KTRACE enables the system-call tracing facility ktrace(2).
# This adds 4 KB bloat to your kernel, and slightly increases
# the costs of each syscall.
options		KTRACE		#kernel tracing

# This provides support for System V shared memory.
#
options		SYSVSHM

#  The `bpfilter' pseudo-device enables the Berkeley Packet Filter.  Be
#  aware of the legal and administrative consequences of enabling this
#  option.  The number of devices determines the maximum number of
#  simultaneous BPF clients programs runnable.
#pseudo-device	bpfilter 4	#Berkeley packet filter

controller      snd0
#device pas0     at isa? port 0x388 irq 10 drq 6 vector pasintr
device sb0      at isa? port 0x220 irq 5 drq 1 vector sbintr
device sbxvi0   at isa? drq 5
device sbmidi0  at isa? port 0x330

# USB support
#controller    uhci0
#controller    ohci0
#controller    usb0
#
# for the moment we have to specify the priorities of the device
# drivers explicitly by the ordering in the list below. This will
# be changed in the future.
#
#device        ums0
#device        ukbd0
#device        ulpt0
#device        uhub0
#device        ucom0
#device        umodem0
#device        hid0
#device        ugen0

#
#options       USB_DEBUG
#options       USBVERBOSE

--==_Exmh_17934619030
Content-Type: text/plain ; name="dmesg.out"; charset=us-ascii
Content-Description: dmesg.out
Content-Disposition: attachment; filename="dmesg.out"

Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
	The Regents of the University of California. All rights reserved.
FreeBSD 3.0-STABLE #3: Sat Jan 23 23:30:10 CST 1999
    hamilton@localhost:/usr/src/sys/compile/WOODSTOCK
Timecounter "i8254"  frequency 1193182 Hz
CPU: AMD-K6(tm) 3D processor (350.80-MHz 586-class CPU)
  Origin = "AuthenticAMD"  Id = 0x580  Stepping=0
  Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory  = 67043328 (65472K bytes)
config> quit
avail memory = 62341120 (60880K bytes)
Preloaded elf kernel "kernel" at 0xf02b7000.
Probing for devices on PCI bus 0:
chip0: <AcerLabs M1541 (Aladdin-V) PCI host bridge> rev 0x04 on pci0.0.0
chip1: <AcerLabs M5243 PCI-PCI bridge> rev 0x04 on pci0.1.0
chip2: <PCI to 0x80 bridge (vendor=10b9 device=7101)> rev 0x00 on pci0.3.0
chip3: <AcerLabs M1533 portable PCI-ISA bridge> rev 0xc3 on pci0.7.0
bt0: <Buslogic Multi-Master SCSI Host Adapter> rev 0x08 int a irq 9 on pci0.10.0
bt0: BT-958 FW Rev. 5.06I Ultra Wide SCSI Host Adapter, SCSI ID 7, 192 CCBs
vga0: <S3 Trio graphics accelerator> rev 0x43 int a irq 9 on pci0.11.0
ide_pci0: <Acer Aladdin IV/V (M5229) Bus-master IDE controller> rev 0xc1 int a irq 0 on pci0.15.0
Probing for devices on PCI bus 1:
Probing for PnP devices:
CSN 1 Vendor ID: CTL0028 [0x28008c0e] Serial 0x10087508 Comp ID: PNP0600 [0x0006d041]
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <16 virtual consoles, flags=0x0>
ed0 not found at 0x280
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <WDC AC31200F>
wd0: 1222MB (2503872 sectors), 2484 cyls, 16 heads, 63 S/T, 512 B/S
wdc0: unit 1 (atapi): <NEC                 CD-ROM DRIVE:285/3.04>, removable, dma, iordy
acd0: drive speed 2067KB/sec, 128KB cache
acd0: supported read types: CD-R, CD-DA
acd0: Audio: play, 16 volume levels
acd0: Mechanism: ejectable tray
acd0: Medium: no/blank disc inside, unlocked
wdc1 at 0x170-0x177 irq 15 on isa
wdc1: unit 0 (wd2): <WDC AC2700H>
wd2: 696MB (1427328 sectors), 1416 cyls, 16 heads, 63 S/T, 512 B/S
bt: unit number (1) too high
bt1 not found at 0x330
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 5 drq 1 on isa
snd0: <SoundBlaster 16 4.13> 
sbxvi0 at drq 5 on isa
snd0: <SoundBlaster 16 4.13> 
sbmidi0 not found at 0x330
IP packet filtering initialized, divert disabled, rule-based forwarding disabled, logging disabled
Waiting 15 seconds for SCSI devices to settle
sa0 at bt0 bus 0 target 3 lun 0
sa0: <HP HP35480A 9 09> Removable Sequential Access SCSI-2 device 
sa0: 3.300MB/s transfers
da0 at bt0 bus 0 target 0 lun 0
da0: <SEAGATE ST34371N 0280> Fixed Direct Access SCSI-2 device 
da0: 3.300MB/s transfers, Tagged Queueing Enabled
da0: 4148MB (8496960 512 byte sectors: 255H 63S/T 528C)
calcru: negative time of -695349993 usec for pid 5950 (make)

--==_Exmh_17934619030--


-- 
  Jon Hamilton
  hamilton@pobox.com

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