2.1.62 oops

Matthew Harrell (mharrell@std.saic.com)
Fri, 7 Nov 1997 10:53:52 -0500 (EST)


Here's an oops I picked up a couple of minutes ago from 2.1.62

Using `/boot/System.map' to map addresses to symbols.

>>EIP: c011b8d4 <shrink_mmap+74/194>
Trace: c0120797 <try_to_free_page+53/a4>
Trace: c012092f <kswapd+db/114>
Trace: c01080c6 <init+42/1bc>
Trace: c012092f <kswapd+db/114>
Trace: c0107fdc <this_must_match_init_task+1fdc/2000>
Code: c011b8d4 <shrink_mmap+74/194>
Code: c011b8d4 <shrink_mmap+74/194> 8b 42 18 movl 0x18(%edx),%eax
Code: c011b8d7 <shrink_mmap+77/194> a8 10 testb $0x10,%al
Code: c011b8d9 <shrink_mmap+79/194> 74 0a je c011b8e5 <shrink_mmap+85/194>
Code: c011b8db <shrink_mmap+7b/194> 0f ba 72 18 04 btrl $0x4,0x18(%edx)
Code: c011b8e6 <shrink_mmap+86/194> 0f ba 6b 1c 02 btsl $0x2,0x1c(%ebx)
Code: c011b8eb <shrink_mmap+8b/194> 8b 52 14 movl 0x14(%edx),%edx

Unable to handle kernel paging request at virtual address 000c3240
current->tss.cr3 = 00101000, ^Xr3 = 00101000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c011b8d4>]
EFLAGS: 00010292
eax: 000c3229 ebx: c033afc8 ecx: 00000004 edx: 000c3228
esi: 00000f48 edi: 00003f37 ebp: 00008000 esp: c0095fa8
ds: 0018 es: 0018 ss: 0018
Process kswapd (pid: 3, process nr: 3, stackpage=c0095000)
Stack: 00000004 00000000 00000003 00000000 c613f8c0 c0120797 00000004 00000000
00000002 c0094000 00000000 00009000 c012092f 00000003 00000000 00000000
00000100 c0007fe4 c01080c6 00000000 c0120854 c0107fdc
Call Trace: [<c0120797>] [<c012092f>] [<c01080c6>] [<c0120854>] [<c0107fdc>]
Code: 8b 42 18 a8 10 74 0a 0f ba 72 18 04 0f ba 6b 1c 02 8b 52 14

And here are the bootup messages and kernel config:

Memory: sized by int13 0e801h
Console: 16 point font, 400 scans
Console: colour VGA+ 80x25, 1 virtual console (max 63)
PCI: BIOS32 Service Directory structure at 0xc00f6940
PCI: BIOS32 Service Directory entry at 0xfd7c0
PCI: PCI BIOS revision 2.10 entry at 0xfd9eb
Probing PCI hardware.
PCI: Warning: Unknown PCI device (10c8:4). Please read include/linux/pci.h
Calibrating delay loop.. ok - 419.43 BogoMIPS
Memory: 127980k/131072k available (800k kernel code, 392k reserved, 1864k data, 36k init)
Swansea University Computer Society NET3.039 for Linux 2.1
NET3: Unix domain sockets 0.16 for Linux NET3.038.
Swansea University Computer Society TCP/IP for NET3.037
IP Protocols: IGMP, ICMP, UDP, TCP
Linux IP multicast router 0.06.
Checking 386/387 coupling... Ok, fpu using exception 16 error reporting.
Checking 'hlt' instruction... Ok.
Linux version 2.1.62 (root@charon) (gcc version 2.7.2.1) #1 Wed Nov 5 18:39:25 EST 1997
POSIX conformance testing by UNIFIX
Starting kswapd v 1.23
APM BIOS version 1.2 Flags 0x03 (Driver version 1.2)
PIIX4: bus-master IDE device on PCI bus 0 function 9
ide0: BM-DMA at 0xfcf0-0xfcf7
ide0 master/slave: sample_CLKs=3, recovery_CLKs=1
master: fastDMA=yes PreFetch=on IORDY=on fastPIO=on
slave : fastDMA=no PreFetch=off IORDY=off fastPIO=off
ide1: BM-DMA at 0xfcf8-0xfcff
ide1 master/slave: sample_CLKs=3, recovery_CLKs=3
master: fastDMA=yes PreFetch=on IORDY=on fastPIO=on
slave : fastDMA=no PreFetch=off IORDY=off fastPIO=off
hda: IBM-DPLA-25120, ATA DISK drive
hdc: SANYO CRD-S341M, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: DMA disabled
hda: IBM-DPLA-25120, 4887MB w/468kB Cache, LBA, CHS=623/255/63
md driver 0.35 MAX_MD_DEV=4, MAX_REAL=8
Partition check:
hda: hda1 hda2 hda3 hda4
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 36k freed
Adding Swap: 88352k swap-space (priority -1)

#
# Automatically generated make config: don't edit
#

#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y

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

#
# General setup
#
# CONFIG_MATH_EMULATION is not set
CONFIG_NET=y
CONFIG_PCI=y
CONFIG_PCI_BIOS=y
# CONFIG_PCI_DIRECT is not set
CONFIG_PCI_OPTIMIZE=y
# CONFIG_MCA is not set
CONFIG_SYSVIPC=y
CONFIG_SYSCTL=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
# CONFIG_BINFMT_JAVA is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
CONFIG_M586=y
# CONFIG_M686 is not set
CONFIG_VIDEO_SELECT=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m

#
# Plug and Play support
#
CONFIG_PNP=y
CONFIG_PNP_PARPORT=m

#
# Floppy, IDE, and other block devices
#
CONFIG_BLK_DEV_FD=m
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_IDEDISK=y
CONFIG_BLK_DEV_IDECD=m
CONFIG_BLK_DEV_IDETAPE=m
CONFIG_BLK_DEV_IDEFLOPPY=m
CONFIG_BLK_DEV_IDESCSI=m
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_TRITON=y
# CONFIG_IDE_CHIPSETS is not set

#
# Additional Block Devices
#
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_LOOP_DES=y
CONFIG_BLK_DEV_LOOP_IDEA=y
CONFIG_BLK_DEV_LOOP_BLOWFISH=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=m
CONFIG_MD_STRIPED=m
CONFIG_BLK_DEV_RAM=m
# CONFIG_BLK_DEV_XD is not set
# CONFIG_BLK_DEV_EZ is not set
# CONFIG_BLK_DEV_HD is not set

#
# Networking options
#
# CONFIG_NETLINK is not set
CONFIG_FIREWALL=y
# CONFIG_NET_SECURITY is not set
CONFIG_NET_ALIAS=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_FIREWALL=y
# CONFIG_IP_FIREWALL_VERBOSE is not set
CONFIG_IP_MASQUERADE=y
CONFIG_IP_MASQUERADE_IPAUTOFW=y

#
# Protocol-specific masquerading support will be built as modules.
#
CONFIG_IP_MASQUERADE_ICMP=y
CONFIG_IP_TRANSPARENT_PROXY=y
# CONFIG_IP_ALWAYS_DEFRAG is not set
# CONFIG_IP_ACCT is not set
# CONFIG_IP_ROUTER is not set
CONFIG_NET_IPIP=m
CONFIG_IP_MROUTE=y
CONFIG_IP_ALIAS=m
CONFIG_SYN_COOKIES=y

#
# (it is safe to leave these untouched)
#
# CONFIG_INET_PCTCP is not set
CONFIG_INET_RARP=m
CONFIG_PATH_MTU_DISCOVERY=y
CONFIG_IP_NOSR=y
CONFIG_SKB_LARGE=y
CONFIG_IPV6=m

#
#
#
CONFIG_IPX=m
# CONFIG_IPX_INTERN is not set
# CONFIG_IPX_PPROP_ROUTING is not set
CONFIG_ATALK=m
# CONFIG_AX25 is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_BRIDGE is not set
# CONFIG_LLC is not set
# CONFIG_WAN_ROUTER is not set

#
# SCSI support
#
CONFIG_SCSI=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m

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

#
# SCSI low-level drivers
#
# CONFIG_SCSI_7000FASST is not set
CONFIG_SCSI_AHA152X=m
CONFIG_SCSI_AHA1542=m
# CONFIG_SCSI_AHA1740 is not set
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_TAGGED_QUEUEING=y
# CONFIG_OVERRIDE_CMDS is not set
CONFIG_AIC7XXX_PAGE_ENABLE=y
# CONFIG_AIC7XXX_PROC_STATS is not set
CONFIG_AIC7XXX_RESET_DELAY=15
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA_DMA is not set
# CONFIG_SCSI_EATA_PIO is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_NCR53C406A is not set
CONFIG_SCSI_NCR53C7xx=m
# CONFIG_SCSI_NCR53C7xx_sync is not set
CONFIG_SCSI_NCR53C7xx_FAST=y
CONFIG_SCSI_NCR53C7xx_DISCONNECT=y
CONFIG_SCSI_NCR53C8XX=m
CONFIG_SCSI_NCR53C8XX_NVRAM_DETECT=y
CONFIG_SCSI_NCR53C8XX_TAGGED_QUEUE=y
CONFIG_SCSI_NCR53C8XX_IOMAPPED=y
CONFIG_SCSI_NCR53C8XX_MAX_TAGS=4
CONFIG_SCSI_NCR53C8XX_SYNC=5
# CONFIG_SCSI_NCR53C8XX_SYMBIOS_COMPAT is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_ISP is not set
# CONFIG_SCSI_SEAGATE is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_ULTRASTOR is not set

#
# Network device support
#
CONFIG_NETDEVICES=y
# CONFIG_ARCNET is not set
CONFIG_DUMMY=m
CONFIG_EQUALIZER=m
CONFIG_ETHERTAP=m
CONFIG_NET_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
# CONFIG_EL1 is not set
CONFIG_EL2=m
# CONFIG_ELPLUS is not set
# CONFIG_EL16 is not set
# CONFIG_EL3 is not set
CONFIG_VORTEX=m
# CONFIG_LANCE is not set
CONFIG_NET_VENDOR_SMC=y
CONFIG_WD80x3=m
CONFIG_ULTRA=m
# CONFIG_SMC9194 is not set
# CONFIG_NET_VENDOR_RACAL is not set
CONFIG_NET_ISA=y
# CONFIG_AT1700 is not set
# CONFIG_E2100 is not set
CONFIG_DEPCA=m
CONFIG_EWRK3=m
# CONFIG_EEXPRESS is not set
# CONFIG_EEXPRESS_PRO is not set
# CONFIG_FMV18X is not set
# CONFIG_HPLAN_PLUS is not set
# CONFIG_HPLAN is not set
# CONFIG_HP100 is not set
# CONFIG_ETH16I is not set
CONFIG_NE2000=m
# CONFIG_SEEQ8005 is not set
# CONFIG_SK_G16 is not set
# CONFIG_NET_EISA is not set
# CONFIG_NET_POCKET is not set
# CONFIG_FDDI is not set
# CONFIG_DLCI is not set
# CONFIG_LTPC is not set
# CONFIG_COPS is not set
# CONFIG_IPDDP is not set
# CONFIG_PLIP is not set
CONFIG_PPP=m

#
# CCP compressors for PPP are only built as modules.
#
# CONFIG_NET_RADIO is not set
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
# CONFIG_SLIP_SMART is not set
# CONFIG_SLIP_MODE_SLIP6 is not set
# CONFIG_TR is not set
CONFIG_SHAPER=m

#
# ISDN subsystem
#
# CONFIG_ISDN is not set

#
# CD-ROM drivers (not for SCSI or IDE/ATAPI drives)
#
# CONFIG_CD_NO_IDESCSI is not set

#
# Filesystems
#
# CONFIG_QUOTA is not set
# CONFIG_MINIX_FS is not set
CONFIG_EXT2_FS=y
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
# CONFIG_UMSDOS_FS is not set
CONFIG_VFAT_FS=m
# CONFIG_DMSDOS_FS is not set
# CONFIG_UMSDOS_FS is not set
CONFIG_PROC_FS=y
CONFIG_NFS_FS=y
# CONFIG_ROOT_NFS is not set
CONFIG_NFSD=m
CONFIG_SUNRPC=y
CONFIG_LOCKD=y
CONFIG_SMB_FS=m
CONFIG_SMB_WIN95=y
# CONFIG_NCP_FS is not set
# CONFIG_HPFS_FS is not set
CONFIG_SYSV_FS=m
# CONFIG_AFFS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_AUTOFS_FS=m
CONFIG_UFS_FS=m
CONFIG_BSD_DISKLABEL=y
CONFIG_SMD_DISKLABEL=y
# CONFIG_MAC_PARTITION is not set

#
# Native Language Support
#
CONFIG_NLS=y
CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# 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_874 is not set
CONFIG_NLS_ISO8859_1=m
# 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_8 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_KOI8_R is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_SERIAL=m
CONFIG_SERIAL_EXTENDED=y
# CONFIG_SERIAL_MANY_PORTS is not set
CONFIG_SERIAL_SHARE_IRQ=y
# CONFIG_SERIAL_MULTIPORT is not set
# CONFIG_HUB6 is not set
# CONFIG_SERIAL_CONSOLE is not set
# CONFIG_SERIAL_NONSTANDARD is not set
CONFIG_PRINTER=m
CONFIG_PRINTER_READBACK=y
CONFIG_MOUSE=y
# CONFIG_ATIXL_BUSMOUSE is not set
# CONFIG_BUSMOUSE is not set
# CONFIG_MS_BUSMOUSE is not set
CONFIG_PSMOUSE=m
# CONFIG_82C710_MOUSE is not set
# CONFIG_PC110_PAD is not set
CONFIG_UMISC=y
# CONFIG_QIC02_TAPE is not set
# CONFIG_FTAPE is not set
CONFIG_APM=y
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
CONFIG_APM_DO_ENABLE=y
CONFIG_APM_CPU_IDLE=y
CONFIG_APM_DISPLAY_BLANK=y
CONFIG_APM_POWER_OFF=y
# CONFIG_WATCHDOG is not set
# CONFIG_RTC is not set
CONFIG_NVRAM=m
CONFIG_JOYSTICK=m

#
# Sound
#
CONFIG_SOUND=m
# CONFIG_PAS is not set
CONFIG_SB=y
# CONFIG_ADLIB is not set
# CONFIG_GUS is not set
# CONFIG_MPU401 is not set
# CONFIG_PSS is not set
# CONFIG_GUS16 is not set
# CONFIG_GUSMAX is not set
# CONFIG_MSS is not set
# CONFIG_SSCAPE is not set
# CONFIG_TRIX is not set
# CONFIG_MAD16 is not set
# CONFIG_CS4232 is not set
# CONFIG_MAUI is not set
CONFIG_YM3812=y
SBC_BASE=220
SBC_IRQ=7
SBC_DMA=1
SB_DMA2=5
SB_MPU_BASE=0

#
# MPU401 IRQ is only required with Jazz16, SM Wave and ESS1688.
#

#
# Enter -1 to the following question if you have something else such as SB16/32.
#
SB_MPU_IRQ=-1
# CONFIG_LOWLEVEL_SOUND is not set

#
# Kernel hacking
#
# CONFIG_PROFILE is not set
# CONFIG_MAGIC_SYSRQ is not set

-- 
  Matthew Harrell                          I don't suffer from insanity - 
  Simulation Technology Division, SAIC      I enjoy every minute of it.
  mharrell@std.saic.com