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* [parisc-linux] SMP (in)stability
@ 2002-07-10  2:40 Jeremy Drake
  2002-07-10  5:36 ` Grant Grundler
  0 siblings, 1 reply; 15+ messages in thread
From: Jeremy Drake @ 2002-07-10  2:40 UTC (permalink / raw)
  To: parisc-linux

After having read on this list that some SMP-related problems were fixed,
I decided to try out the latest kernel as SMP on my J5k.  I tried my old
test, apt-get update, on it.  It downloaded the package lists fine, but
stopped after printing "Reading Package Lists... 0%".  Since I was running
over an ssh session, I don't have any console log messages that may have
appeared, but every time before this (on older smp kernels) it has stopped
at an unaligned access message.  As a point of reference, the last smp 
kernel that was stable for me was 2.4.17-32-smp in debian.  There was an 
updated version of it that was not stable, the stable one was the release 
before (if the box was up, I could get more info from the .deb I grabbed 
of it).  Hopefully that info will help you figure out what change was 
likely to have caused the problems.  I'll get you specifics on that kernel 
package tomorrow.

-- 
FORTUNE PROVIDES QUESTIONS FOR THE GREAT ANSWERS: #4
A:	Go west, young man, go west!
Q:	What do wabbits do when they get tiwed of wunning awound?

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10  2:40 [parisc-linux] SMP (in)stability Jeremy Drake
@ 2002-07-10  5:36 ` Grant Grundler
  2002-07-10  7:55   ` Jeremy Drake
  2002-07-14  6:26   ` Jeremy Drake
  0 siblings, 2 replies; 15+ messages in thread
From: Grant Grundler @ 2002-07-10  5:36 UTC (permalink / raw)
  To: Jeremy Drake; +Cc: parisc-linux

Jeremy Drake wrote:
> After having read on this list that some SMP-related problems were fixed,
> I decided to try out the latest kernel as SMP on my J5k.  I tried my old
> test, apt-get update, on it.  It downloaded the package lists fine, but
> stopped after printing "Reading Package Lists... 0%".

It Works For Me. (tm)

Did you build this kernel yourself or grab a debian kernel package?
Can you provide "uname -a" output of the SMP kernel you tested?

FYI, I've uploaded my a500 build (should work on j5k as well
if it's using serial console) to:
	ftp://ftp.parisc-linux.org/kernels/a500/2.4.18-pa52.tgz

The -pa52 kernel built 100+ kernels/modules successively until
I stopped it on the a500-44. The same kernel on a500-6X (PA8700)
crashes after 12 or so hours of building gcc bits. I've also seen
eth0 (tulip driver) spontaneously go to an unconfigured state
without saying anything on the console. It's possible a cron job
or something else ifdown'd it but I don't know why.

BTW, before I go to bed tonight, I expect the latest kernel to be -pa54.
I'll be adding a one-liner sym53c8xx_2 driver patch to allow one to
use the default CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1.
One can use sym53c8xx_2 now with CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0.
Richard Hirst and Paul Bame (and a few others) have tested this out already.

thanks,
grant

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10  5:36 ` Grant Grundler
@ 2002-07-10  7:55   ` Jeremy Drake
  2002-07-10  8:51     ` Thibaut VARENE
  2002-07-10 20:34     ` Jeremy Drake
  2002-07-14  6:26   ` Jeremy Drake
  1 sibling, 2 replies; 15+ messages in thread
From: Jeremy Drake @ 2002-07-10  7:55 UTC (permalink / raw)
  To: Grant Grundler; +Cc: parisc-linux

On Tue, 9 Jul 2002, Grant Grundler wrote:

> Jeremy Drake wrote:
> > After having read on this list that some SMP-related problems were fixed,
> > I decided to try out the latest kernel as SMP on my J5k.  I tried my old
> > test, apt-get update, on it.  It downloaded the package lists fine, but
> > stopped after printing "Reading Package Lists... 0%".
> 
> It Works For Me. (tm)
> 
> Did you build this kernel yourself or grab a debian kernel package?
> Can you provide "uname -a" output of the SMP kernel you tested?
Oops, I thought I said -pa52.  This is built from the cvs.parisc-linux.org
tree.  I won't be able to get the actual output of uname -a until
tomorrow, but I can guess what it will say: "Linux krakatoa 2.4.18-pa52
SMP #X Tues July 09 14:30:00 PDT 2002 parisc unknown".  Not too sure what
it says for the arch...  I sent my uniproc .config to the list earlier
today, but I can send you the smp one tomorrow if you want it.  I can even
send you the package that make-kpkg made for me, if you want.

I don't really understand what the deal is with SMP on this box, but 
various strange things happen: apt-get update kills it, samba kills it, 
and if I just leave it alone, it dies by itself after a while (I only 
witnessed the apt-get problem with this particular kernel).  I can build 
the kernel happily on it, it's just those certain things that crash it, 
usually after spitting an unaligned access message to the console, and 
sometimes causing an HPMC (the last one I remember was a "runway broad 
error").  I would chalk it up to hardware, because this box has a broken 
onboard USB connector (one is physically damaged and the other quit 
working when the pins in the damaged one got bent around), but I pulled 
the drive and stuck it in another J5k that is not damaged, and is 
virtually identical in configuration to the one I usually use, and it did 
the same thing.

Uniproc is perfectly stable, I have not ever seen it crash.  I just don't
like to let hardware sit unused like that second proc does.  (i have a
486sx25 running linux that I write emails on in pine, and a 286 running
dos and windows 3.1 sitting here on my KVM switch...;)

> > FYI, I've uploaded my a500 build (should work
on j5k as well > if it's using serial console) to:
> 	ftp://ftp.parisc-linux.org/kernels/a500/2.4.18-pa52.tgz
> 
> BTW, before I go to bed tonight, I expect the latest kernel to be -pa54.
> I'll be adding a one-liner sym53c8xx_2 driver patch to allow one to
> use the default CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1.
> One can use sym53c8xx_2 now with CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0.
> Richard Hirst and Paul Bame (and a few others) have tested this out already.

I will look at the tgz and also cvs update tomorrow when I get in the same 
building with the box, and send uname -a and .config, and also any 
observations I can make of the box when I get to it (any messages on the 
LCD, any ser pim output that it may have, any log messages)...  Next time 
I'll leave a serial console open to it :)

> 
> thanks,
> grant
> 
> _______________________________________________
> parisc-linux mailing list
> parisc-linux@lists.parisc-linux.org
> http://lists.parisc-linux.org/mailman/listinfo/parisc-linux
> 

-- 
The gates in my computer are AND, OR and NOT; they are not Bill.

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10  7:55   ` Jeremy Drake
@ 2002-07-10  8:51     ` Thibaut VARENE
  2002-07-10  9:24       ` Thomas Bogendoerfer
  2002-07-10 20:34     ` Jeremy Drake
  1 sibling, 1 reply; 15+ messages in thread
From: Thibaut VARENE @ 2002-07-10  8:51 UTC (permalink / raw)
  To: Jeremy Drake; +Cc: Grant Grundler, parisc-linux

[-- Attachment #1: Type: text/plain, Size: 2066 bytes --]


Le mercredi 10 juillet 2002, à 09:55 , Jeremy Drake a écrit :

> On Tue, 9 Jul 2002, Grant Grundler wrote:
>
>> Jeremy Drake wrote:
>>> After having read on this list that some SMP-related problems were 
>>> fixed,
>>> I decided to try out the latest kernel as SMP on my J5k.  I tried my 
>>> old
>>> test, apt-get update, on it.  It downloaded the package lists fine, 
>>> but
>>> stopped after printing "Reading Package Lists... 0%".
>>
>> It Works For Me. (tm)
As For Us ;)
>>
>> Did you build this kernel yourself or grab a debian kernel package?
>> Can you provide "uname -a" output of the SMP kernel you tested?
> Oops, I thought I said -pa52.  This is built from the cvs.parisc-
> linux.org
> tree.
We have pa51 running on J5k:
Linux mkhppa02 2.4.18-pa51 #1 SMP Mon Jul 8 12:43:59 CEST 2002 parisc64 
unknown

It's a custom build from cvs (see .config attached).

The box worked perfectly fine with 2 setis running on it during 5 days 
with pa46,
and now it's been updated and running for 2 days in the same conditions.
So does our A500 under heavy load, which used to crash a couple of hours
after being started with kernels < pa46, when running seti/dnetc and 
building ISOs.

It also seems to me (though i cannot confirm atm) that the 'PIO mode' in
SYM53C8XX driver improves stability.

About J5k, the only thing quite curious is the message that appears on 
the LCD after boot:

We first have 'Linux 2.4.18-pa5' (the name is too long and doesn't fit 
the display)
and then a PDC code overlap on it:
'INI CC01';
which gives us (iirc) something like:
'INI CC014.18-pa5'

echo whatever > /proc/pdc/lcd doesn't get annoyed by this message, so it
occurs only after boot sequence.

>>> FYI, I've uploaded my a500 build (should work
> on j5k as well > if it's using serial console) to:
>> 	ftp://ftp.parisc-linux.org/kernels/a500/2.4.18-pa52.tgz
I'm building a pa54 ISO/Lifimage that will be available soon at ESIEE 
and on ftp.p-l.o :)


Thibaut VARENE
PA/Linux ESIEE Team
http://pateam.esiee.fr/


[-- Attachment #2: config-2.4.18-pa51 --]
[-- Type: application/octet-stream, Size: 17580 bytes --]

#
# Automatically generated make config: don't edit
#
CONFIG_PARISC=y
# CONFIG_UID16 is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_RWSEM_XCHGADD_ALGORITHM is not set

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y

#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODVERSIONS=y
CONFIG_KMOD=y

#
# Processor type
#
# CONFIG_PA7100 is not set
# CONFIG_PA7200 is not set
# CONFIG_PA7100LC is not set
CONFIG_PA8X00=y
CONFIG_PA20=y
CONFIG_PARISC64=y
# CONFIG_PDC_NARROW is not set

#
# General options
#
CONFIG_SMP=y
CONFIG_CHASSIS_LCD_LED=y
# CONFIG_KWDB is not set
CONFIG_IOMMU_CCIO=y
# CONFIG_GSC is not set
# CONFIG_GSC_LASI is not set
# CONFIG_GSC_WAX is not set
# CONFIG_EISA is not set
# CONFIG_ISA is not set
CONFIG_PCI=y
# CONFIG_GSC_DINO is not set
CONFIG_PCI_LBA=y
CONFIG_IOSAPIC=y
CONFIG_IOMMU_SBA=y
CONFIG_SUPERIO=y
CONFIG_PCI_NAMES=y

#
# General setup
#
# CONFIG_HOTPLUG is not set
CONFIG_NET=y
CONFIG_SYSVIPC=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
CONFIG_KCORE_ELF=y
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_SOM=m
# CONFIG_BINFMT_MISC is not set
# CONFIG_PM is not set

#
# Parallel port support
#
# CONFIG_PARPORT is not set

#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_XD is not set
# CONFIG_PARIDE is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_INITRD is not set

#
# Multi-device support (RAID and LVM)
#
# CONFIG_MD is not set
# CONFIG_BLK_DEV_MD is not set
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID5 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_BLK_DEV_LVM is not set

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
# CONFIG_FILTER is not set
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
CONFIG_INET_ECN=y
CONFIG_SYN_COOKIES=y

#
#   IP: Netfilter Configuration
#
# CONFIG_IP_NF_CONNTRACK is not set
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=y
# CONFIG_IP_NF_MATCH_LIMIT is not set
# CONFIG_IP_NF_MATCH_MAC is not set
# CONFIG_IP_NF_MATCH_MARK is not set
# CONFIG_IP_NF_MATCH_MULTIPORT is not set
# CONFIG_IP_NF_MATCH_TOS is not set
# CONFIG_IP_NF_MATCH_AH_ESP is not set
# CONFIG_IP_NF_MATCH_LENGTH is not set
# CONFIG_IP_NF_MATCH_TTL is not set
# CONFIG_IP_NF_MATCH_TCPMSS is not set
# CONFIG_IP_NF_MATCH_UNCLEAN is not set
# CONFIG_IP_NF_MATCH_OWNER is not set
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
# CONFIG_IP_NF_TARGET_MIRROR is not set
# CONFIG_IP_NF_MANGLE is not set
CONFIG_IP_NF_TARGET_LOG=y
# CONFIG_IP_NF_TARGET_ULOG is not set
# CONFIG_IP_NF_TARGET_TCPMSS is not set
# CONFIG_IPV6 is not set
# CONFIG_KHTTPD is not set
# CONFIG_ATM is not set
# CONFIG_VLAN_8021Q is not set

#
#  
#
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_DECNET is not set
# CONFIG_BRIDGE is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_LLC is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_FASTROUTE is not set
# CONFIG_NET_HW_FLOWCONTROL is not set

#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set

#
# ATA/IDE/MFM/RLL support
#
CONFIG_IDE=y

#
# IDE, ATA and ATAPI Block devices
#
CONFIG_BLK_DEV_IDE=y

#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_HD_IDE is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_BLK_DEV_IDEDISK is not set
# CONFIG_IDEDISK_MULTI_MODE is not set
# CONFIG_BLK_DEV_IDEDISK_VENDOR is not set
# CONFIG_BLK_DEV_IDEDISK_FUJITSU is not set
# CONFIG_BLK_DEV_IDEDISK_IBM is not set
# CONFIG_BLK_DEV_IDEDISK_MAXTOR is not set
# CONFIG_BLK_DEV_IDEDISK_QUANTUM is not set
# CONFIG_BLK_DEV_IDEDISK_SEAGATE is not set
# CONFIG_BLK_DEV_IDEDISK_WD is not set
# CONFIG_BLK_DEV_COMMERIAL is not set
# CONFIG_BLK_DEV_TIVO is not set
# CONFIG_BLK_DEV_IDECS is not set
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set

#
# IDE chipset support/bugfixes
#
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
# CONFIG_BLK_DEV_ISAPNP is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_SHARE_IRQ is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_BLK_DEV_ADMA=y
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_PCI_WIP is not set
# CONFIG_IDEDMA_NEW_DRIVE_LISTINGS is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_AEC62XX_TUNING is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_WDC_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_AMD74XX_OVERRIDE is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_CY82C693 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_HPT34X_AUTODMA is not set
# CONFIG_BLK_DEV_HPT366 is not set
CONFIG_BLK_DEV_NS87415=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_PDC202XX is not set
# CONFIG_PDC202XX_BURST is not set
# CONFIG_PDC202XX_FORCE is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_IDE_CHIPSETS is not set
CONFIG_IDEDMA_AUTO=y
# CONFIG_IDEDMA_IVB is not set
# CONFIG_DMA_NONPCI is not set
# CONFIG_BLK_DEV_IDE_MODES is not set
# CONFIG_BLK_DEV_ATARAID is not set
# CONFIG_BLK_DEV_ATARAID_PDC is not set
# CONFIG_BLK_DEV_ATARAID_HPT is not set

#
# SCSI support
#
CONFIG_SCSI=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_SD_EXTRA_DEVS=40
CONFIG_CHR_DEV_ST=m
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_SR_EXTRA_DEVS=2
CONFIG_CHR_DEV_SG=m

#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_DEBUG_QUEUES is not set
CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set

#
# SCSI low-level drivers
#
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AHA1740 is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_MEGARAID is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_CPQFCTS is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_EATA_DMA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_LASI700 is not set
# CONFIG_SCSI_NCR53C7xx is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_NCR53C8XX is not set
CONFIG_SCSI_SYM53C8XX=y
# CONFIG_SCSI_ZALON is not set
CONFIG_SCSI_NCR53C8XX_DEFAULT_TAGS=8
CONFIG_SCSI_NCR53C8XX_MAX_TAGS=32
CONFIG_SCSI_NCR53C8XX_SYNC=80
# CONFIG_SCSI_NCR53C8XX_PROFILE is not set
CONFIG_SCSI_NCR53C8XX_IOMAPPED=y
# CONFIG_SCSI_NCR53C8XX_PQS_PDS is not set
# CONFIG_SCSI_NCR53C8XX_SYMBIOS_COMPAT is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PCI2000 is not set
# CONFIG_SCSI_PCI2220I is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_SIM710 is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_DEBUG is not set

#
# Network device support
#
CONFIG_NETDEVICES=y

#
# ARCnet devices
#
# CONFIG_ARCNET is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_ETHERTAP is not set

#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
# CONFIG_LASI_82596 is not set
# CONFIG_SUNLANCE is not set
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNBMAC is not set
# CONFIG_SUNQE is not set
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_LANCE is not set
# CONFIG_NET_VENDOR_SMC is not set
# CONFIG_NET_VENDOR_RACAL is not set
# CONFIG_HP100 is not set
# CONFIG_NET_ISA is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_APRICOT is not set
# CONFIG_CS89x0 is not set
CONFIG_TULIP=y
# CONFIG_TULIP_MWI is not set
# CONFIG_TULIP_MMIO is not set
# CONFIG_DE4X5 is not set
# CONFIG_DGRS is not set
# CONFIG_DM9102 is not set
# CONFIG_EEPRO100 is not set
# CONFIG_LNE390 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_NE3210 is not set
# CONFIG_ES3210 is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_8139TOO_PIO is not set
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_NEW_RX_RESET is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_RHINE_MMIO is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_NET_POCKET is not set

#
# Ethernet (1000 Mbit)
#
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_MYRI_SBUS is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_SK98LIN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set

#
# Wireless LAN (non-hamradio)
#
# CONFIG_NET_RADIO is not set

#
# Token Ring devices
#
# CONFIG_TR is not set
# CONFIG_NET_FC is not set
# CONFIG_RCPCI is not set
# CONFIG_SHAPER is not set

#
# Wan interfaces
#
# CONFIG_WAN is not set

#
# Input core support
#
# CONFIG_INPUT is not set
# CONFIG_INPUT_KEYBDEV is not set
# CONFIG_INPUT_MOUSEDEV is not set
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_SERIAL=y
CONFIG_SERIAL_CONSOLE=y
# CONFIG_SERIAL_EXTENDED is not set
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256

#
# I2C support
#
# CONFIG_I2C is not set

#
# Mice
#
# CONFIG_BUSMOUSE is not set
# CONFIG_MOUSE is not set

#
# Joysticks
#
# CONFIG_INPUT_GAMEPORT is not set

#
# Input core support is needed for gameports
#

#
# Input core support is needed for joysticks
#
# CONFIG_QIC02_TAPE is not set

#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
CONFIG_GENRTC=y
# CONFIG_INTEL_RNG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set

#
# Ftape, the floppy tape device driver
#
# CONFIG_FTAPE is not set
# CONFIG_AGP is not set
# CONFIG_DRM is not set

#
# HIL support
#

#
# Input support needed for HIL support
#

#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set

#
# File systems
#
CONFIG_QUOTA=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_ADFS_FS is not set
# CONFIG_ADFS_FS_RW is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_BFS_FS is not set
CONFIG_EXT3_FS=y
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_FAT_FS is not set
# CONFIG_MSDOS_FS is not set
# CONFIG_UMSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_TMPFS is not set
# CONFIG_RAMFS is not set
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_NTFS_FS is not set
# CONFIG_NTFS_RW is not set
# CONFIG_HPFS_FS is not set
CONFIG_PROC_FS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVFS_MOUNT is not set
# CONFIG_DEVFS_DEBUG is not set
CONFIG_DEVPTS_FS=y
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX4FS_RW is not set
# CONFIG_ROMFS_FS is not set
CONFIG_EXT2_FS=y
# CONFIG_SYSV_FS is not set
# CONFIG_UDF_FS is not set
# CONFIG_UDF_RW is not set
# CONFIG_UFS_FS is not set
# CONFIG_UFS_FS_WRITE is not set

#
# Network File Systems
#
# CONFIG_CODA_FS is not set
# CONFIG_INTERMEZZO_FS is not set
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_ROOT_NFS is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
CONFIG_SUNRPC=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
# CONFIG_SMB_FS is not set
# CONFIG_NCP_FS is not set
# CONFIG_NCPFS_PACKET_SIGNING is not set
# CONFIG_NCPFS_IOCTL_LOCKING is not set
# CONFIG_NCPFS_STRONG is not set
# CONFIG_NCPFS_NFS_NS is not set
# CONFIG_NCPFS_OS2_NS is not set
# CONFIG_NCPFS_SMALLDOS is not set
# CONFIG_NCPFS_NLS is not set
# CONFIG_NCPFS_EXTRAS is not set
# CONFIG_ZISOFS_FS is not set
# CONFIG_ZLIB_FS_INFLATE is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_SMB_NLS is not set
CONFIG_NLS=y

#
# Native Language Support
#
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y

#
# Console drivers
#

#
# Frame-buffer support
#
# CONFIG_FB is not set
# CONFIG_STI_CONSOLE is not set

#
# Sound
#
# CONFIG_SOUND is not set

#
# USB support
#
# CONFIG_USB is not set

#
# USB Controllers
#
# CONFIG_USB_UHCI is not set
# CONFIG_USB_UHCI_ALT is not set
# CONFIG_USB_OHCI is not set

#
# USB Device Class drivers
#
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_BLUETOOTH is not set
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_HP8200e is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set

#
# USB Human Interface Devices (HID)
#

#
#   Input core support is needed for USB HID
#

#
# USB Imaging devices
#
# CONFIG_USB_DC2XX is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_SCANNER is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USB_HPUSBSCSI is not set

#
# USB Multimedia devices
#

#
#   Video4Linux support is needed for USB Multimedia device support
#

#
# USB Network adaptors
#
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_CATC is not set
# CONFIG_USB_CDCETHER is not set
# CONFIG_USB_USBNET is not set

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set

#
# USB Serial Converter support
#
# CONFIG_USB_SERIAL is not set
# CONFIG_USB_SERIAL_GENERIC is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OMNINET is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_RIO500 is not set

#
# Kernel hacking
#
CONFIG_MAGIC_SYSRQ=y

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10  8:51     ` Thibaut VARENE
@ 2002-07-10  9:24       ` Thomas Bogendoerfer
  2002-07-10 11:02         ` Thibaut VARENE
  0 siblings, 1 reply; 15+ messages in thread
From: Thomas Bogendoerfer @ 2002-07-10  9:24 UTC (permalink / raw)
  To: Thibaut VARENE; +Cc: Jeremy Drake, Grant Grundler, parisc-linux

On Wed, Jul 10, 2002 at 10:51:09AM +0200, Thibaut VARENE wrote:
> It also seems to me (though i cannot confirm atm) that the 'PIO mode' in
> SYM53C8XX driver improves stability.

I always use sym-2 now, because I had this strange harddisk slow down problem
with the old sym driver. That might be worth a try, too.

Thomas.

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10  9:24       ` Thomas Bogendoerfer
@ 2002-07-10 11:02         ` Thibaut VARENE
  2002-07-10 11:35           ` Thibaut VARENE
  2002-07-10 14:50           ` Grant Grundler
  0 siblings, 2 replies; 15+ messages in thread
From: Thibaut VARENE @ 2002-07-10 11:02 UTC (permalink / raw)
  To: tsbogend; +Cc: Jeremy Drake, Grant Grundler, parisc-linux

Le mercredi 10 juillet 2002, =E0 11:24 , Thomas Bogendoerfer a =E9crit :

> On Wed, Jul 10, 2002 at 10:51:09AM +0200, Thibaut VARENE wrote:
>> It also seems to me (though i cannot confirm atm) that the 'PIO mode'=20=

>> in
>> SYM53C8XX driver improves stability.
>
> I always use sym-2 now, because I had this strange harddisk slow down=20=

> problem
> with the old sym driver. That might be worth a try, too.
Well, we were using sym-2 on A500 before switching to sym-1, and at that=20=

time it
used to hang very often...

By the way, if you want to take a look at what I reported to Ryan when=20=

hangs
occured (SysRq 't', Ryan modified), take a look at:
http://pateam.esiee.fr/archive/mails/

and read the *SMPHangReport* files...

HTH,


Thibaut VARENE
PA/Linux ESIEE Team
http://pateam.esiee.fr/

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10 11:02         ` Thibaut VARENE
@ 2002-07-10 11:35           ` Thibaut VARENE
  2002-07-10 14:50           ` Grant Grundler
  1 sibling, 0 replies; 15+ messages in thread
From: Thibaut VARENE @ 2002-07-10 11:35 UTC (permalink / raw)
  To: Thibaut VARENE; +Cc: tsbogend, Jeremy Drake, Grant Grundler, parisc-linux

Le mercredi 10 juillet 2002, =E0 01:02 , Thibaut VARENE a =E9crit :

>
> Le mercredi 10 juillet 2002, =E0 11:24 , Thomas Bogendoerfer a =E9crit =
:
>
>> On Wed, Jul 10, 2002 at 10:51:09AM +0200, Thibaut VARENE wrote:
>>> It also seems to me (though i cannot confirm atm) that the 'PIO =
mode'=20
>>> in
>>> SYM53C8XX driver improves stability.
>>
>> I always use sym-2 now, because I had this strange harddisk slow down=20=

>> problem
>> with the old sym driver. That might be worth a try, too.
> Well, we were using sym-2 on A500 before switching to sym-1, and at=20
> that time it
> used to hang very often...
>
>
Talking about which; something weird happened:
we got a couple of segfault on previous ISOs build, but relaunching the=20=

build was enough to solve the problem.
Here I got something quite more subtle:

a make process (11859) seems to be stuck (running for about 2hours),=20
though seen as 'running', and the machine did not hang.
ctrl-c was enough to stop it...

I have no idea whether it's related to SMP pb we're tracking down=20
anyway...


Thibaut VARENE
PA/Linux ESIEE Team
http://pateam.esiee.fr/

PS: as you can see, dumps are pretty *massive*, that's why i didn't post=20=

them on the m-l previously ;o)

ouputs:

mkhppa3:/proc/11859# uname -a
Linux mkhppa3 2.4.18-pa51-rbrad #1 SMP Mon Jul 8 00:41:45 CEST 2002=20
parisc64 unknown

mkhppa3:/proc/11859# ps -efljmw
   F S UID        PID  PPID  PGID   SID  C PRI  NI ADDR SZ WCHAN  STIME=20=

TTY          TIME CMD
100 S root         1     0     0     0  0  69   0 -   381 ?     =20
Jul08 ?        00:00:08 init
040 S root         2     1     1     1  0  69   0 -     0 ?     =20
Jul08 ?        00:00:00 [keventd]
040 S root         3     0     1     1  0  79  19 -     0 ?     =20
Jul08 ?        00:00:00 [ksoftirqd_CPU0]
040 S root         4     0     1     1  0  78  19 -     0 ?     =20
Jul08 ?        00:00:00 [ksoftirqd_CPU1]
040 S root         5     0     1     1  0  69   0 -     0 ?     =20
Jul08 ?        00:00:02 [kswapd]
040 S root         6     0     1     1  0  69   0 -     0 ?     =20
Jul08 ?        00:00:00 [bdflush]
040 S root         7     0     1     1  0  69   0 -     0 ?     =20
Jul08 ?        00:00:03 [kupdated]
040 S root         8     1     1     1  0  69   0 -     0 ?     =20
Jul08 ?        00:00:02 [kjournald]
040 S root        71     1     1     1  0  69   0 -     0 ?     =20
Jul08 ?        00:00:10 [kjournald]
040 S root        72     1     1     1  0  69   0 -     0 ?     =20
Jul08 ?        00:00:00 [kjournald]
140 S daemon      95     1    95    95  0  69   0 -   444 ?     =20
Jul08 ?        00:00:00 /sbin/portmap
040 S root       140     1   140   140  0  69   0 -   681 ?     =20
Jul08 ?        00:00:00 /sbin/syslogd
040 S root       143     1   143   143  0  69   0 -   577 ?     =20
Jul08 ?        00:00:00 /sbin/klogd
140 S root       147     1   147   147  0  69   0 -   479 ?     =20
Jul08 ?        00:00:00 /sbin/rpc.statd
140 S root       152     1   152   152  0  68   0 -   668 ?     =20
Jul08 ?        00:00:00 /usr/sbin/inetd
140 S root       161     1   161   161  0  69   0 -   911 ?     =20
Jul08 ?        00:00:00 /usr/sbin/sshd
140 S root       164     1   164   164  0  69   0 -   732 ?     =20
Jul08 ?        00:00:00 /usr/sbin/ntpd
040 S root       167     1   167   167  0  69   0 -   883 ?     =20
Jul08 ?        00:00:00 /usr/sbin/rpc.nfsd
040 S root       170     1   134   134  0  69   0 -   897 ?     =20
Jul08 ?        00:00:00 /usr/sbin/rpc.mountd
040 S root       173     1   173   173  0  68   0 -   563 ?     =20
Jul08 ?        00:00:00 /usr/sbin/cron
000 R varenet    978     1   978   186 92  79  19 -  3927 ?     =20
Jul09 ?        20:01:26 ./setiathome -nice 20 -proxy cache:3128
000 R varenet    979     1   979   186 92  79  19 -  3927 ?     =20
Jul09 ?        20:01:14 ./setiathome -nice 20 -proxy cache:3128
000 S root       987     1   987   987  0  69   0 -   377 ?      Jul09=20=

ttyS0    00:00:00 /sbin/getty -L ttyS0 9600 vt102
140 S root      1526   161   161   161  0  69   0 -  1560 ?     =20
10:34 ?        00:00:00 /usr/sbin/sshd
100 S varenet   1527  1526  1527  1527  0  69   0 -   731 ?      10:34=20=

pts/1    00:00:00 -bash
100 S root      1532  1527  1532  1527  0  69   0 -   735 ?      10:34=20=

pts/1    00:00:00 bash
000 S root     11363  1532 11363  1527  0  69   0 -   651 ?      10:46=20=

pts/1    00:00:00 /bin/sh ./isobuild.sh
100 S root     11389 11363 11363  1527  0  69   0 -   653 ?      10:46=20=

pts/1    00:00:00 /bin/sh /usr/bin/dpkg-buildpackage
000 S root     11532 11389 11363  1527  0  69   0 -   418 ?      10:48=20=

pts/1    00:00:00 /usr/bin/make -f debian/rules binary
140 R root     15428   161   161   161  0  70   0 -  1603 ?     =20
10:51 ?        00:00:00 /usr/sbin/sshd
100 S varenet  15445 15428 15445 15445  0  69   0 -   735 ?      10:51=20=

pts/2    00:00:00 -bash
000 S root     17219 11532 11363  1527  0  69   0 -   647 ?      10:55=20=

pts/1    00:00:00 sh -e -c for i in 32-smp 32 64 64-smp; do  cd=20
build-$i;  make-kpkg --append-to-version=3D-$i kernel_image;  cd ..;  =
cat=20
build-$i/debian/files >> debian/files;  done
000 S root      3675 17219 11363  1527  0  69   0 -   435 ?      11:21=20=

pts/1    00:00:00 /usr/bin/make -f /usr/share/kernel-package/rules=20
APPEND_TO_VERSION=3D-64 kernel_image
000 S root     11323  3675 11363  1527  0  68   0 -   599 ?      11:31=20=

pts/1    00:00:00 /usr/bin/make -j2 EXTRAVERSION=3D-64 ARCH=3Dparisc =
modules
000 S root     11333 11323 11363  1527  0  68   0 -   592 ?      11:31=20=

pts/1    00:00:00 /usr/bin/make -C drivers CFLAGS=3D-D__KERNEL__=20
-I/home/varenet/newiso/kernel-image-2.4.18-hppa-12.1/build-64/include=20
-Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer=20
-fno-strict-aliasing -fno-
000 R root     11859 11333 11363  1527 99  77   0 -   675 ?      11:32=20=

pts/1    01:53:59 /usr/bin/make -C scsi modules
100 S root     12119 15445 12119 15445  0  69   0 -   734 ?      13:22=20=

pts/2    00:00:00 bash
100 R root     12135 12119 12135 15445  0  79   0 -  1047 ?      13:27=20=

pts/2    00:00:00 ps -efljmw

mkhppa3:/proc/11859# cat cpu
cpu  698952 31
cpu0 668398 16
cpu1 30554 15

mkhppa3:/proc/11859# cat status
Name:   make
State:  R (running)
Tgid:   11859
Pid:    11859
PPid:   11333
TracerPid:      0
Uid:    0       0       0       0
Gid:    0       0       0       0
FDSize: 64
Groups: 0
VmSize:     2700 kB
VmLck:         0 kB
VmRSS:      1832 kB
VmData:     1128 kB
VmStk:         0 kB
VmExe:       132 kB
VmLib:      1240 kB
SigPnd: 0000000000000000
SigBlk: 0000000000000000
SigIgn: 8000000000000000
SigCgt: 000000030002c007
CapInh: 0000000000000000
CapPrm: 00000000fffffeff
CapEff: 00000000fffffeff

mkhppa3:/proc/11859# cat stat
11859 (make) R 11333 11363 1527 34817 11363 0 3237 31730 180 14620=20
704315 31 1827 382 15 0 0 0 17837321 2764800 458 18446744073709551615=20
65536 265672 3220182224 3220191360 152663 0 0 0 180231 3735928559 0 0=20
18 1
mkhppa3:/proc/11859# cat statm
456 456 163 33 6 417 293


telnet> send break
SysRq : Show State

                                  free                        sibling
   task                 PC        stack   pid father child younger older
init          {{ flush_scheduled_tasks }} S 0000000000abcdef   112    =20=

1      0   978       3       (NOTLB)
keventd       {{ do_fork }} S 0000000000abcdef   112     2     =20
1             8       (L-TLB)
ksoftirqd_CPU {{ do_fork }} S 0000000000abcdef   112     3     =20
0             4     1 (L-TLB)
ksoftirqd_CPU {{ do_fork }} S 0000000000abcdef   112     4     =20
0             5     3 (L-TLB)
kswapd        {{ do_fork }} S 0000000000abcdef   112     5     =20
0             6     4 (L-TLB)
bdflush       {{ do_fork }} S 0000000000abcdef   112     6     =20
0             7     5 (L-TLB)
kupdated      {{ __wait_on_buffer }} S 0000000000abcdef   112     7     =20=

0                   6 (L-TLB)
kjournald     {{ __wait_on_buffer }} S 0000000000abcdef   112     8     =20=

1            72     2 (L-TLB)
kjournald     {{ __wait_on_buffer }} S 0000000000abcdef     0    71     =20=

1            95    72 (L-TLB)
kjournald     {{ __wait_on_buffer }} S 0000000000abcdef   112    72     =20=

1            71     8 (L-TLB)
portmap       {{ __wait_on_buffer }} S 0000000000abcdef     0    95     =20=

1           140    71 (NOTLB)
syslogd       {{ __wait_on_buffer }} D 0000000000abcdef   112   140     =20=

1           143    95 (NOTLB)
klogd         {{ ___wait_on_page }} S 0000000000abcdef   112   143     =20=

1           147   140 (NOTLB)
rpc.statd     {{ __wait_on_buffer }} S 0000000000abcdef   112   147     =20=

1           152   143 (NOTLB)
inetd         {{ do_fork }} S 0000000000abcdef   112   152     =20
1           161   147 (NOTLB)
sshd          {{ __lock_page }} S 0000000000abcdef   112   161      1=20
15428     164   152 (NOTLB)
ntpd          {{ __wait_on_buffer }} S 0000000000abcdef   112   164     =20=

1           167   161 (NOTLB)
rpc.nfsd      {{ __lock_page }} S 0000000000abcdef   112   167     =20
1           170   164 (NOTLB)
rpc.mountd    {{ do_fork }} S 0000000000abcdef   112   170     =20
1           173   167 (NOTLB)
cron          {{ __wait_on_buffer }} S 0000000000abcdef   112   173     =20=

1           987   170 (NOTLB)
setiathome    {{ __wait_on_buffer }} R 0000000000abcdef   112   978     =20=

1                 979 (NOTLB)
setiathome    {{ sleep_on }} R   current task       0   979     =20
1           978   987 (NOTLB)
getty         {{ ___wait_on_page }} S 0000000000abcdef   112   987     =20=

1           979   173 (NOTLB)
sshd          {{ __lock_page }} S 0000000000abcdef     0  1526    161 =20=

1527   15428       (NOTLB)
bash          {{ do_fork }} S 0000000000abcdef     0  1527   1526 =20
1532               (NOTLB)
bash          {{ __wait_on_buffer }} S 0000000000abcdef     0  1532  =20
1527 11363               (NOTLB)
isobuild.sh   {{ do_fork }} S 0000000000abcdef     0 11363   1532=20
11389               (NOTLB)
dpkg-buildpac {{ do_fork }} S 0000000000abcdef     0 11389  11363=20
11532               (NOTLB)
rules         {{ do_fork }} S 0000000000abcdef     0 11532  11389=20
17219               (NOTLB)
sshd          {{ do_fork }} S 0000000000abcdef     0 15428    161=20
15445          1526 (NOTLB)
bash          {{ __wait_on_buffer }} S 0000000000abcdef     0 15445 =20
15428 12119               (NOTLB)
sh            {{ do_fork }} S 0000000000abcdef     0 17219  11532 =20
3675               (NOTLB)
rules         {{ do_fork }} S 0000000000abcdef     0  3675  17219=20
11323               (NOTLB)
make          {{ do_fork }} S 0000000000abcdef   112 11323   3675=20
11333               (NOTLB)
make          {{ do_fork }} S 0000000000abcdef     0 11333  11323=20
11859               (NOTLB)
make          {{ do_fork }} R 0000000000abcdef   112 11859 =20
11333                     (NOTLB)
bash          {{ __wait_on_buffer }} S 0000000000abcdef     0 12119 =20
15445                     (NOTLB)

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10 14:50           ` Grant Grundler
@ 2002-07-10 14:23             ` Richard Hirst
  2002-07-10 17:07               ` John David Anglin
  0 siblings, 1 reply; 15+ messages in thread
From: Richard Hirst @ 2002-07-10 14:23 UTC (permalink / raw)
  To: Grant Grundler; +Cc: Thibaut VARENE, parisc-linux

On Wed, Jul 10, 2002 at 08:50:14AM -0600, Grant Grundler wrote:
> Thibaut VARENE wrote:
> > hangs occured (SysRq 't', Ryan modified), take a look at:
> > http://pateam.esiee.fr/archive/mails/
> > 
> > and read the *SMPHangReport* files...
> 
> ah - thanks for saving those.
> Here's another crash we just got last night on the A500-6X.
> 
> grant
> 
> 
> -pa52 kernel panic'd at 22:07
> running gcc1 test in background
> ran two cvs updates on the kernel.
> 
> Kernel Fault: Code=26 regs=0000000012a2cd40 (Addr=0000000010112738)
> 
>      YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
> PSW: 00001000000001000000000100001110 Not tainted
> r00-03  0000000000000000 0000000010421c10 00000000101869c4 0000000030c14010
> r04-07  0000000030c14000 0000000010415410 0000000030c14010 0000000000000000
> r08-11  0000000012a2ca48 000000000000000b 0000000000000000 0000000010415410
> r12-15  000000000000000b 0000000000000000 0000000012a2ca80 0000000000000000
> r16-19  0000000000000000 000000000000004a 0000000010490000 0000000000000001
> r20-23  0000000010112738 0000000012a1b550 000000000800000f 000000000800000f
> r24-27  0000000000000000 0000000030c14018 0000000012a1b540 0000000010415410
> r28-31  0000000000000104 0000000012a2cd30 0000000012a2cd40 0000000010398840
> sr0-3   0000000000005700 0000000000009780 0000000000000000 0000000000000080
> sr4-7   0000000000000000 0000000000000000 0000000000000000 0000000000000000
> 
> IASQ: 0000000000000000 0000000000000000 IAOQ: 000000001013078c 0000000010130790
>  IIR: 0e9512c0    ISR: 0000000000000000  IOR: 0000000010112738
>  CPU:        0   CR30: 0000000012a2c000 CR31: 0000000010498000
>  ORIG_R28: 000000001015ed00
> 
> GR02 0x101869c4 poll_freewait+3c
> IOAQ 0x1013078c remove_wait_queue+1c

0000000000000000 <remove_wait_queue>:
   0:   00 01 0e 76     rsm 1,r22
   4:   0f 40 11 d3     ldcw 0(sr0,r26),r19
   8:   86 60 20 3a     cmpib,=,n 0,r19,2c <remove_wait_queue+0x2c>
   c:   53 35 00 20     ldd 10(r25),r21
  10:   53 34 00 30     ldd 18(r25),r20
  14:   34 13 00 02     ldi 1,r19
  18:   0e b4 12 d0     std r20,8(sr0,r21)
  1c:   0e 95 12 c0     std r21,0(sr0,r20)
  20:   0f 53 12 80     stw r19,0(sr0,r26)
  24:   00 16 18 60     mtsm r22
  28:   e8 40 d0 02     bve,n (rp)


The address it is trying to store to is 0x10112738, which is kernel
_code_ space.

void remove_wait_queue(wait_queue_head_t *q, wait_queue_t * wait)

so either r25 (= wait) is wrong, or the wait_queue_t it points at is
corrupt.  r25 is 0x3....... don't know what is up there; vmalloc'ed
memory?

Richard

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10 11:02         ` Thibaut VARENE
  2002-07-10 11:35           ` Thibaut VARENE
@ 2002-07-10 14:50           ` Grant Grundler
  2002-07-10 14:23             ` Richard Hirst
  1 sibling, 1 reply; 15+ messages in thread
From: Grant Grundler @ 2002-07-10 14:50 UTC (permalink / raw)
  To: Thibaut VARENE; +Cc: parisc-linux

Thibaut VARENE wrote:
> hangs occured (SysRq 't', Ryan modified), take a look at:
> http://pateam.esiee.fr/archive/mails/
> 
> and read the *SMPHangReport* files...

ah - thanks for saving those.
Here's another crash we just got last night on the A500-6X.

grant


-pa52 kernel panic'd at 22:07
running gcc1 test in background
ran two cvs updates on the kernel.

Kernel Fault: Code=26 regs=0000000012a2cd40 (Addr=0000000010112738)

     YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000000001000000000100001110 Not tainted
r00-03  0000000000000000 0000000010421c10 00000000101869c4 0000000030c14010
r04-07  0000000030c14000 0000000010415410 0000000030c14010 0000000000000000
r08-11  0000000012a2ca48 000000000000000b 0000000000000000 0000000010415410
r12-15  000000000000000b 0000000000000000 0000000012a2ca80 0000000000000000
r16-19  0000000000000000 000000000000004a 0000000010490000 0000000000000001
r20-23  0000000010112738 0000000012a1b550 000000000800000f 000000000800000f
r24-27  0000000000000000 0000000030c14018 0000000012a1b540 0000000010415410
r28-31  0000000000000104 0000000012a2cd30 0000000012a2cd40 0000000010398840
sr0-3   0000000000005700 0000000000009780 0000000000000000 0000000000000080
sr4-7   0000000000000000 0000000000000000 0000000000000000 0000000000000000

IASQ: 0000000000000000 0000000000000000 IAOQ: 000000001013078c 0000000010130790
 IIR: 0e9512c0    ISR: 0000000000000000  IOR: 0000000010112738
 CPU:        0   CR30: 0000000012a2c000 CR31: 0000000010498000
 ORIG_R28: 000000001015ed00

GR02 0x101869c4 poll_freewait+3c
IOAQ 0x1013078c remove_wait_queue+1c

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10 14:23             ` Richard Hirst
@ 2002-07-10 17:07               ` John David Anglin
  2002-07-10 17:44                 ` John David Anglin
  0 siblings, 1 reply; 15+ messages in thread
From: John David Anglin @ 2002-07-10 17:07 UTC (permalink / raw)
  To: Richard Hirst; +Cc: grundler, varenet, parisc-linux

> > -pa52 kernel panic'd at 22:07
> > running gcc1 test in background

In hacking gcc this morning trying to fix a bug in loading 64-bit
constants, I seem to have achieved a state where the gcc build crashes
gsyprf11 in a deterministic manner.  It's gone down three times.
It only takes a few seconds after the build starts for the machine
to crash.

Dave
-- 
J. David Anglin                                  dave.anglin@nrc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6605)

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10 17:07               ` John David Anglin
@ 2002-07-10 17:44                 ` John David Anglin
  2002-07-15 14:05                   ` Matthew Wilcox
  0 siblings, 1 reply; 15+ messages in thread
From: John David Anglin @ 2002-07-10 17:44 UTC (permalink / raw)
  To: John David Anglin; +Cc: rhirst, grundler, varenet, parisc-linux

> > > -pa52 kernel panic'd at 22:07
> > > running gcc1 test in background
> 
> In hacking gcc this morning trying to fix a bug in loading 64-bit
> constants, I seem to have achieved a state where the gcc build crashes
> gsyprf11 in a deterministic manner.  It's gone down three times.
> It only takes a few seconds after the build starts for the machine
> to crash.

Moving the code to hpux11, this is the error that causes the crash:

stage1/xgcc -Bstage1/ -B/opt/gnu/hppa2.0w-hp-hpux11.11/bin/ -c -DIN_GCC    -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long  -DHAVE_CONFIG_H    -I. -I. -I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/config -I../../gcc/gcc/../include ../../gcc/gcc/cfgbuil
d.c -o cfgbuild.o
Pi 16528 received a SIGSEGV for stck growth ailure.
Possible caues: insufficient memory or swap space,
or stack size exceeded maxssiz. 
xgcc: Internal error: Segmentation fault (program cc1)

Dave
-- 
J. David Anglin                                  dave.anglin@nrc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6605)

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10  7:55   ` Jeremy Drake
  2002-07-10  8:51     ` Thibaut VARENE
@ 2002-07-10 20:34     ` Jeremy Drake
  1 sibling, 0 replies; 15+ messages in thread
From: Jeremy Drake @ 2002-07-10 20:34 UTC (permalink / raw)
  To: Grant Grundler; +Cc: parisc-linux

On Wed, 10 Jul 2002, Jeremy Drake wrote:

> I will look at the tgz and also cvs update tomorrow when I get in the same 
> building with the box, and send uname -a and .config, and also any 
> observations I can make of the box when I get to it (any messages on the 
> LCD, any ser pim output that it may have, any log messages)...  Next time 
> I'll leave a serial console open to it :)

The LCD screen reads "OFF 0000:".  This is a new one for me :)

uname -a says "Linux krakatoa 2.4.18-pa53 #1 SMP Tue Jul 9 14:38:41 PDT 
2002 parisc unknown"

The last smp kernel to work is:
krakatoa:~# dpkg-deb -I kernel-image-2.4.17-32-smp_23.1_hppa.deb
 new debian package, version 2.0.
 size 2945664 bytes: control archive= 19355 bytes.
     836 bytes,    20 lines      control
   52806 bytes,  1626 lines   *  postinst             #!/usr/bin/perl
    8679 bytes,   226 lines   *  postrm               #!/usr/bin/perl
    8595 bytes,   219 lines   *  preinst              #!/usr/bin/perl
    6591 bytes,   211 lines   *  prerm                #!/usr/bin/perl
 Package: kernel-image-2.4.17-32-smp
 Version: 23.1
 Section: base
 Priority: optional
 Architecture: hppa
 Depends: initrd-tools (>= 0.1.6), fileutils (>= 4.0), modutils (>= 
2.3.12)
 Suggests: palo
 Provides: kernel-image,  kernel-image-2.4
 Installed-Size: 8268
 Maintainer: Bdale Garbee <bdale@gag.com>
 Source: kernel-image-2.4.17-hppa
 Description: 32 bit SMP Linux kernel image for version 2.4.17 on HPPA.
  This package contains the 32 bit SMP Linux kernel image for version
  2.4.17 on HPPA, the corresponding System.map file, and the modules built
  by the packager.  It also contains scripts that try to ensure that the
  system is not left in a unbootable state after an update.
  .
  Kernel image packages are generally produced using kernel-package,
  and it is suggested that you install that package if you wish to
  create a custom kernel.

The log just stops and picks up again when I rebooted.

You can get the .deb for the smp kernel that I build from 
http://linux.apptechsys.com/~jeremyd/kernel-image-2.4.18-pa53_jeremyd.200207091430.smp_hppa.deb

Here's the output of ser pim for the one that has the right date/time 
stamp.  Looks like another "runway broad error" -- broad seems to be short 
for broadcast.
-----------------  Processor 1 HPMC Information ------------------

Timestamp =
  Tue Jul  9 22:21:13 GMT 2002    (20:02:07:09:22:21:13)

HPMC Chassis Codes = 2cbf0  25108  2cbfb

General Registers 0 - 31
00-03   0000000000000000  000000001034cf20  000000001010090c  
0000000000000000
04-07   0000000000354000  00000000f0400008  00000000000000fa  
00000000f0002f68
08-11   0000000000000000  0000000000000000  000000000004000e  
0000000010393408
12-15   00000000000000f2  0000000000000001  0000000000000001  
00000000000000f3
16-19   0000000002020202  0000000000000002  00000000f000016c  
000000001117c000
20-23   0000000000000000  00000000103262a0  0000000010347804  
0000000000000000
24-27   00000000103478e0  0000000000000032  0000000000000019  
0000000010326010
28-31   0000000000000000  0000000000000010  000000001117c6c0  
00000000103478e0

Control Registers 0 - 31
00-03   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
04-07   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
08-11   0000000000000114  0000000000000000  00000000000000c0  
000000000000001e
12-15   0000000000000000  0000000000000000  0000000000106000  
00000000ff000000
16-19   000005b532c52d74  0000000000000000  000000001010090c  
0000000003c008b3
20-23   0000000000000000  0000000000000000  000000000006ff0f  
0000000000000000
24-27   0000000000354000  000000001f778000  0000000000044021  
00000000f0412000
28-31   0000000055555555  0000000055555555  000000001117c000  
0000000011111111
Space Registers 0 - 7

00-03   00000000          0000008a          00000000          0000008a
04-07   00000000          00000000          00000000          00000000

IIA Space                    = 0x0000000000000000
IIA Offset                   = 0x0000000010100910
Check Type                   = 0x20000000
CPU State                    = 0x9e000004
Cache Check                  = 0x00000000
TLB Check                    = 0x00000000
Bus Check                    = 0x0030000d
Assists Check                = 0x00000000
Assist State                 = 0x00000000
Path Info                    = 0x00000000
System Responder Address     = 0xfffffffffffa2000
System Requestor Address     = 0xfffffffffffa0000

Floating-Point Registers 0 - 31
00-03   0000001f00000000  0000000000000000  0000000000000000  
0000000000000000
04-07   2ffba00000000001  000000011015fa10  1035305000000000  
11174000103e8000
08-11   1035305000000002  ffffffff0000000a  10101fc000000000  
103ffdb300000000
12-15   0000000010347810  1117469010148340  1034781010353640  
11174000103e8000
16-19   2ffba00011174000  0000000000000002  000000001034b010  
1034781010346810
20-23   1034701010347810  103478102ffba000  cccccccd51eb874f  
0000000333333334
24-27   b38cf9b100000450  0000000600000000  0000000f102f46a8  
2ffba005102f46b4
28-31   3031323334353637  38396162101485e8  6768696a6b6c6d6e  
6f70717273747576

'9000/785 B,C,J Workstation Unarchitected (per-CPU)', rev 1, 140 bytes:

Check Summary                = 0xcb81841000000000
Available Memory             = 0x0000000020000000
CPU Diagnose Register 2      = 0x0201010000000004
CPU Status Register 0        = 0x3440c24000000000
CPU Status Register 1        = 0x8000000000000000
SADD LOG                     = 0x4800000000000000
Read Short LOG               = 0xc1af00fffed30000
ERROR_STATUS                 = 0x0000000000100010
MEM_ADDR                     = 0x000001ff3fffffff
MEM_SYND                     = 0x0000000000000000
MEM_ADDR_CORR                = 0x000001ff3fffffff
MEM_SYND_CORR                = 0x0000000000000000
RUN_DATA_HIGH                = 0x020008bc36a20000
RUN_DATA_LOW                 = 0xe840c002000014bc
RUN_CTRL                     = 0x0000005c00001658
RUN_ADDR                     = 0xc13ff0f0f0002b48
System Responder Path        = 0x00ffffffffffffff

HPMC PIM Analysis Information:

Timestamp =
  Tue Jul  9 22:21:13 GMT 2002    (20:02:07:09:22:21:13)


'9000/785 B,C,J Workstation HPMC PIM Analysis (per-CPU)', rev 0, 1304 
bytes:

CPU 1 observed a Broadcast Error on the Runway Bus.


Memory/IO Controller Error Analysis Information:

The Memory/IO Controller only observed the Broadcast Error.  It did not 
log
any additional information about the HPMC.

-----------------  Processor 1 LPMC Information ------------------

Check Type                   = 0x00000000
I/D Cache Parity Info        = 0x00000000
Cache Check                  = 0x00000000
TLB Check                    = 0x00000000
Bus Check                    = 0x00000000
Assists Check                = 0x00000000
Assist State                 = 0x00000000
Path Info                    = 0x00000000
System Responder Address     = 0x0000000000000000
System Requestor Address     = 0x0000000000000000

-----------------  Processor 1 TOC Information -------------------

General Registers 0 - 31
00-03   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
04-07   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
08-11   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
12-15   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
16-19   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
20-23   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
24-27   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
28-31   0000000000000000  0000000000000000  0000000000000000  
0000000000000000

<Press any key to continue (q to quit)>

Control Registers 0 - 31
00-03   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
04-07   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
08-11   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
12-15   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
16-19   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
20-23   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
24-27   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
28-31   0000000000000000  0000000000000000  0000000000000000  
0000000000000000
Space Registers 0 - 7

00-03   00000000          00000000          00000000          00000000
04-07   00000000          00000000          00000000          00000000

IIA Space                    = 0x0000000000000000
IIA Offset                   = 0x0000000000000000
CPU State                    = 0x00000000

Memory Error Log Information:

Timestamp =
  Tue Jul  9 22:21:13 GMT 2002    (20:02:07:09:22:21:13)


'9000/785 B,C,J Workstation Memory Error Log', rev 0, 64 bytes:

   No memory errors logged


I/O Module Error Log Information:

Timestamp =
  Tue Jul  9 22:21:13 GMT 2002    (20:02:07:09:22:21:13)


'9000/785 B,C,J Workstation IO Error Log', rev 0, 228 bytes:

 Rope     Word1        Word2            Word3
------ ------------ ------------
   0    0x00000000   0x0e0cc009   0x00000000fed30048
   1    0x00000000   0x1e0cc009   0x00000000fed32048
   2    ----------   0x2e0cc229   ------------------
   3    ----------   0x3e0cc009   ------------------
   4    0x00000000   0x4e0cc009   0x00000000fed38048
   5    ----------   0x5e0cc009   ------------------
   6    0x00000000   0x6e0cc009   0x00000000fed3c048
   7    ----------   0x7e0cc009   ------------------


> 
> > 
> > thanks,
> > grant
> > 
> > _______________________________________________
> > parisc-linux mailing list
> > parisc-linux@lists.parisc-linux.org
> > http://lists.parisc-linux.org/mailman/listinfo/parisc-linux
> > 
> 
> 

-- 
	NEW YORK-- Kraft Foods, Inc. announced today that its board of
directors unanimously rejected the $11 billion takeover bid by Philip
Morris and Co. A Kraft spokesman stated in a press conference that the
offer was rejected because the $90-per-share bid did not reflect the
true value of the company.
	Wall Street insiders, however, tell quite a different story.
Apparently, the Kraft board of directors had all but signed the takeover
agreement when they learned of Philip Morris' marketing plans for one of
their major Middle East subsidiaries.  To a person, the board voted to
reject the bid when they discovered that the tobacco giant intended to
reorganize Israeli Cheddar, Ltd., and name the new company Cheeses of Nazareth.

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10  5:36 ` Grant Grundler
  2002-07-10  7:55   ` Jeremy Drake
@ 2002-07-14  6:26   ` Jeremy Drake
  1 sibling, 0 replies; 15+ messages in thread
From: Jeremy Drake @ 2002-07-14  6:26 UTC (permalink / raw)
  To: Grant Grundler; +Cc: parisc-linux

On Tue, 9 Jul 2002, Grant Grundler wrote:

> The -pa52 kernel built 100+ kernels/modules successively until
> I stopped it on the a500-44. The same kernel on a500-6X (PA8700)
> crashes after 12 or so hours of building gcc bits. 

I tested -pa53 on smp on J5k building kernels (make -j4), built 115,
here's a sample start/stop time. 
Start: Sat Jul 13 19:23:25 PDT 2002 
End: Sat Jul 13 19:26:56 PDT 2002

It is just apt-get update and samba (so far) that kill it.  Just did a cvs
update, worked fine.  I wonder what it is about apt-get that kills it.  
Can someone else with a J5k test this?  Running a current 2.4.18 smp
kernel and running apt-get update.  

-- 
Why am I so soft in the middle when the rest of my life is so hard?
		-- Paul Simon

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-10 17:44                 ` John David Anglin
@ 2002-07-15 14:05                   ` Matthew Wilcox
  2002-07-15 16:15                     ` Randolph Chung
  0 siblings, 1 reply; 15+ messages in thread
From: Matthew Wilcox @ 2002-07-15 14:05 UTC (permalink / raw)
  To: John David Anglin; +Cc: rhirst, grundler, varenet, parisc-linux

On Wed, Jul 10, 2002 at 01:44:19PM -0400, John David Anglin wrote:
> Moving the code to hpux11, this is the error that causes the crash:
> 
> stage1/xgcc -Bstage1/ -B/opt/gnu/hppa2.0w-hp-hpux11.11/bin/ -c -DIN_GCC    -g -O2 -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wtraditional -pedantic -Wno-long-long  -DHAVE_CONFIG_H    -I. -I. -I../../gcc/gcc -I../../gcc/gcc/. -I../../gcc/gcc/config -I../../gcc/gcc/../include ../../gcc/gcc/cfgbuil
> d.c -o cfgbuild.o
> Pi 16528 received a SIGSEGV for stck growth ailure.
> Possible caues: insufficient memory or swap space,
> or stack size exceeded maxssiz. 
> xgcc: Internal error: Segmentation fault (program cc1)

hrm.  i wonder what happens when we run off the top of the stack ...

-- 
Revolutions do not require corporate support.

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [parisc-linux] SMP (in)stability
  2002-07-15 14:05                   ` Matthew Wilcox
@ 2002-07-15 16:15                     ` Randolph Chung
  0 siblings, 0 replies; 15+ messages in thread
From: Randolph Chung @ 2002-07-15 16:15 UTC (permalink / raw)
  To: Matthew Wilcox; +Cc: John David Anglin, rhirst, grundler, varenet, parisc-linux

> hrm.  i wonder what happens when we run off the top of the stack ...

we seem to handle this properly at least most of the time.

i have tried various recursive function call cases and at least simple
tests don't crash the system (we just get a segfault)

randolph

^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2002-07-15 16:12 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2002-07-10  2:40 [parisc-linux] SMP (in)stability Jeremy Drake
2002-07-10  5:36 ` Grant Grundler
2002-07-10  7:55   ` Jeremy Drake
2002-07-10  8:51     ` Thibaut VARENE
2002-07-10  9:24       ` Thomas Bogendoerfer
2002-07-10 11:02         ` Thibaut VARENE
2002-07-10 11:35           ` Thibaut VARENE
2002-07-10 14:50           ` Grant Grundler
2002-07-10 14:23             ` Richard Hirst
2002-07-10 17:07               ` John David Anglin
2002-07-10 17:44                 ` John David Anglin
2002-07-15 14:05                   ` Matthew Wilcox
2002-07-15 16:15                     ` Randolph Chung
2002-07-10 20:34     ` Jeremy Drake
2002-07-14  6:26   ` Jeremy Drake

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