bugreport: pre7 NFS mmap locked in disk wait

From: Jeff Garzik (jgarzik@mandrakesoft.com)
Date: Fri May 12 2000 - 11:28:40 EST


Netscape Mail and Navigator turn out to be wonderful test tools :)

After booting pre7 release on a Dual P-II (CONFIG_M686/CONFIG_SMP),
Netscape quickly hangs in the disk wait state, whenever going any
(AFAICS) mmap-heavy operation.

Since my home dir is over NFS, that may be a factor too.

.config attached..

        Jeff

-- 
Jeff Garzik              | Liberty is always dangerous, but
Building 1024            | it is the safest thing we have.
MandrakeSoft, Inc.       |      -- Harry Emerson Fosdick

# # Automatically generated make config: don't edit # CONFIG_X86=y CONFIG_ISA=y # CONFIG_SBUS is not set CONFIG_UID16=y

# # Code maturity level options # CONFIG_EXPERIMENTAL=y

# # Processor type and features # # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set CONFIG_M686=y # CONFIG_MK6 is not set # CONFIG_MK7 is not set CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_CMPXCHG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_L1_CACHE_BYTES=32 CONFIG_X86_TSC=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_PGE=y CONFIG_X86_USE_PPRO_CHECKSUM=y # CONFIG_MICROCODE is not set CONFIG_NOHIGHMEM=y # CONFIG_HIGHMEM4G is not set # CONFIG_HIGHMEM64G is not set # CONFIG_MATH_EMULATION is not set CONFIG_MTRR=y CONFIG_SMP=y

# # Loadable module support # CONFIG_MODULES=y # CONFIG_MODVERSIONS is not set CONFIG_KMOD=y

# # General setup # CONFIG_NET=y # CONFIG_VISWS is not set CONFIG_X86_IO_APIC=y CONFIG_X86_LOCAL_APIC=y CONFIG_PCI=y # CONFIG_PCI_GOBIOS is not set # CONFIG_PCI_GODIRECT is not set CONFIG_PCI_GOANY=y CONFIG_PCI_BIOS=y CONFIG_PCI_DIRECT=y CONFIG_PCI_NAMES=y # CONFIG_MCA is not set # CONFIG_HOTPLUG is not set # CONFIG_PCMCIA is not set CONFIG_SYSVIPC=y # CONFIG_BSD_PROCESS_ACCT is not set CONFIG_SYSCTL=y CONFIG_KCORE_ELF=y # CONFIG_KCORE_AOUT is not set CONFIG_BINFMT_AOUT=m CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=m CONFIG_PM=y CONFIG_ACPI=y CONFIG_ACPI_S1_SLEEP=y # CONFIG_APM is not set

# # Parallel port support # CONFIG_PARPORT=m CONFIG_PARPORT_PC=m CONFIG_PARPORT_PC_FIFO=y CONFIG_PARPORT_PC_SUPERIO=y # CONFIG_PARPORT_AMIGA is not set # CONFIG_PARPORT_MFC3 is not set # CONFIG_PARPORT_ATARI is not set # CONFIG_PARPORT_SUNBPP is not set # CONFIG_PARPORT_OTHER is not set # CONFIG_PARPORT_1284 is not set

# # Plug and Play configuration # CONFIG_PNP=y CONFIG_ISAPNP=y

# # Block devices # CONFIG_BLK_DEV_FD=m # CONFIG_BLK_DEV_XD is not set # CONFIG_PARIDE is not set # CONFIG_BLK_CPQ_DA is not set # CONFIG_BLK_DEV_DAC960 is not set

# # Additional Block Devices # CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_LVM is not set # CONFIG_BLK_DEV_MD is not set # CONFIG_MD_LINEAR is not set # CONFIG_MD_STRIPED is not set CONFIG_BLK_DEV_RAM=m # CONFIG_BLK_DEV_INITRD is not set

# # Networking options # CONFIG_PACKET=m CONFIG_PACKET_MMAP=y # CONFIG_NETLINK is not set # CONFIG_NETFILTER 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_IP_ROUTER is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set # CONFIG_IP_MROUTE is not set CONFIG_IP_ALIAS=y # CONFIG_SYN_COOKIES is not set

# # (it is safe to leave these untouched) # CONFIG_SKB_LARGE=y CONFIG_IPV6=m CONFIG_IPV6_EUI64=y # CONFIG_IPV6_NO_PB is not set # CONFIG_KHTTPD is not set # CONFIG_ATM is not set

# # # # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_DECNET is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_BRIDGE is not set # CONFIG_LLC 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

# # Telephony Support # # CONFIG_PHONE is not set # CONFIG_PHONE_IXJ 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=y # CONFIG_IDEDISK_MULTI_MODE is not set # CONFIG_BLK_DEV_IDECS is not set CONFIG_BLK_DEV_IDECD=m # 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=y # CONFIG_BLK_DEV_RZ1000 is not set CONFIG_BLK_DEV_IDEPCI=y CONFIG_IDEPCI_SHARE_IRQ=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_OFFBOARD is not set CONFIG_IDEDMA_PCI_AUTO=y CONFIG_BLK_DEV_IDEDMA=y CONFIG_IDEDMA_PCI_EXPERIMENTAL=y CONFIG_IDEDMA_PCI_WIP=y # 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_AMD7409 is not set # CONFIG_AMD7409_OVERRIDE is not set # CONFIG_BLK_DEV_CMD64X is not set # CONFIG_CMD64X_RAID 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_HPT366_FIP is not set # CONFIG_HPT366_MODE3 is not set CONFIG_BLK_DEV_PIIX=y CONFIG_PIIX_TUNING=y # CONFIG_BLK_DEV_NS87415 is not set # CONFIG_BLK_DEV_OPTI621 is not set # CONFIG_BLK_DEV_PDC202XX is not set # CONFIG_PDC202XX_BURST is not set # CONFIG_PDC202XX_MASTER is not set # CONFIG_BLK_DEV_SIS5513 is not set # CONFIG_BLK_DEV_TRM290 is not set # CONFIG_BLK_DEV_VIA82CXXX is not set # CONFIG_VIA82CXXX_TUNING is not set # CONFIG_IDE_CHIPSETS is not set CONFIG_IDEDMA_AUTO=y CONFIG_BLK_DEV_IDE_MODES=y

# # SCSI support # # CONFIG_SCSI is not set

# # IEEE 1394 (FireWire) support # # CONFIG_IEEE1394 is not set

# # I2O device support # # CONFIG_I2O is not set # CONFIG_I2O_PCI is not set # CONFIG_I2O_BLOCK is not set # CONFIG_I2O_LAN is not set # CONFIG_I2O_SCSI is not set # CONFIG_I2O_PROC 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_NET_SB1000 is not set

# # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y # 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_AT1700 is not set # CONFIG_DEPCA 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_AC3200 is not set # CONFIG_APRICOT is not set # CONFIG_CS89x0 is not set # CONFIG_DE4X5 is not set CONFIG_TULIP=m # CONFIG_DGRS is not set # CONFIG_DM9102 is not set CONFIG_EEPRO100=m # CONFIG_EEPRO100_PM is not set # CONFIG_LNE390 is not set # CONFIG_NE3210 is not set # CONFIG_NE2K_PCI is not set # CONFIG_RTL8129 is not set CONFIG_8139TOO=y # CONFIG_SIS900 is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_ES3210 is not set # CONFIG_EPIC100 is not set # CONFIG_NET_POCKET is not set

# # Ethernet (1000 Mbit) # # CONFIG_YELLOWFIN is not set # CONFIG_ACENIC 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

# # Amateur Radio support # # CONFIG_HAMRADIO is not set

# # IrDA (infrared) support # # CONFIG_IRDA is not set

# # ISDN subsystem # # CONFIG_ISDN is not set

# # Old CD-ROM drivers (not SCSI, not IDE) # # CONFIG_CD_NO_IDESCSI is not set

# # Character devices # CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_SERIAL=y CONFIG_SERIAL_CONSOLE=y CONFIG_SERIAL_EXTENDED=y # CONFIG_SERIAL_MANY_PORTS is not set CONFIG_SERIAL_SHARE_IRQ=y # CONFIG_SERIAL_DETECT_IRQ is not set # CONFIG_SERIAL_MULTIPORT is not set # CONFIG_HUB6 is not set # CONFIG_SERIAL_NONSTANDARD is not set CONFIG_UNIX98_PTYS=y CONFIG_UNIX98_PTY_COUNT=256 CONFIG_PRINTER=m # CONFIG_LP_CONSOLE is not set CONFIG_PPDEV=m

# # I2C support # # CONFIG_I2C is not set

# # Mice # # CONFIG_BUSMOUSE is not set CONFIG_MOUSE=y CONFIG_PSMOUSE=y # CONFIG_82C710_MOUSE is not set # CONFIG_PC110_PAD is not set

# # Joysticks # # CONFIG_JOYSTICK is not set # CONFIG_QIC02_TAPE is not set

# # Watchdog Cards # # CONFIG_WATCHDOG is not set CONFIG_NVRAM=m CONFIG_RTC=y

# # Video For Linux # CONFIG_VIDEO_DEV=m # CONFIG_I2C_PARPORT is not set

# # Radio Adapters # # CONFIG_RADIO_CADET is not set # CONFIG_RADIO_RTRACK is not set # CONFIG_RADIO_RTRACK2 is not set # CONFIG_RADIO_AZTECH is not set # CONFIG_RADIO_GEMTEK is not set # CONFIG_RADIO_MIROPCM20 is not set # CONFIG_RADIO_SF16FMI is not set # CONFIG_RADIO_TERRATEC is not set # CONFIG_RADIO_TRUST is not set # CONFIG_RADIO_TYPHOON is not set # CONFIG_RADIO_ZOLTRIX is not set

# # Video Adapters # # CONFIG_VIDEO_PMS is not set # CONFIG_VIDEO_BWQCAM is not set # CONFIG_VIDEO_CQCAM is not set # CONFIG_VIDEO_CPIA is not set # CONFIG_VIDEO_SAA5249 is not set # CONFIG_TUNER_3036 is not set # CONFIG_VIDEO_STRADIS is not set # CONFIG_VIDEO_ZORAN is not set # CONFIG_VIDEO_BUZ is not set # CONFIG_VIDEO_ZR36120 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_DRM is not set # CONFIG_DRM_TDFX is not set CONFIG_AGP=m CONFIG_AGP_INTEL=y # CONFIG_AGP_I810 is not set # CONFIG_AGP_VIA is not set # CONFIG_AGP_AMD is not set # CONFIG_AGP_SIS is not set # CONFIG_AGP_ALI is not set

# # File systems # # CONFIG_QUOTA is not set CONFIG_AUTOFS_FS=y # CONFIG_AUTOFS4_FS 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_FAT_FS=m CONFIG_MSDOS_FS=m # CONFIG_UMSDOS_FS is not set CONFIG_VFAT_FS=m # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set CONFIG_RAMFS=m CONFIG_ISO9660_FS=m CONFIG_JOLIET=y # CONFIG_MINIX_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_SYSV_FS_WRITE is not set CONFIG_UDF_FS=m CONFIG_UDF_RW=y # CONFIG_UFS_FS is not set # CONFIG_UFS_FS_WRITE is not set

# # Network File Systems # # CONFIG_CODA_FS is not set CONFIG_NFS_FS=y CONFIG_NFS_V3=y # CONFIG_ROOT_NFS is not set CONFIG_NFSD=y # CONFIG_NFSD_V3 is not set CONFIG_SUNRPC=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_SMB_FS=m # 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_MOUNT_SUBDIR is not set # CONFIG_NCPFS_NDS_DOMAINS is not set # CONFIG_NCPFS_NLS is not set # CONFIG_NCPFS_EXTRAS is not set

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

# # Native Language Support # 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_ISO8859_14 is not set # CONFIG_NLS_ISO8859_15 is not set # CONFIG_NLS_KOI8_R is not set

# # Console drivers # CONFIG_VGA_CONSOLE=y # CONFIG_VIDEO_SELECT is not set # CONFIG_MDA_CONSOLE is not set

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

# # Sound # CONFIG_SOUND=m # CONFIG_SOUND_CMPCI is not set CONFIG_SOUND_EMU10K1=m # CONFIG_SOUND_ES1370 is not set # CONFIG_SOUND_ES1371 is not set # CONFIG_SOUND_ESSSOLO1 is not set # CONFIG_SOUND_MAESTRO is not set # CONFIG_SOUND_SONICVIBES is not set # CONFIG_SOUND_TRIDENT is not set # CONFIG_SOUND_MSNDCLAS is not set # CONFIG_SOUND_MSNDPIN is not set # CONFIG_SOUND_OSS is not set

# # USB support # CONFIG_USB=m # CONFIG_USB_DEBUG is not set

# # Miscellaneous USB options # CONFIG_USB_DEVICEFS=y

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

# # USB Devices # CONFIG_USB_PRINTER=m CONFIG_USB_SCANNER=m CONFIG_USB_AUDIO=m CONFIG_USB_ACM=m CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL_GENERIC=y # CONFIG_USB_SERIAL_VISOR is not set # CONFIG_USB_SERIAL_WHITEHEAT is not set # CONFIG_USB_SERIAL_FTDI_SIO is not set # CONFIG_USB_SERIAL_KEYSPAN_PDA is not set # CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set # CONFIG_USB_SERIAL_OMNINET is not set # CONFIG_USB_SERIAL_DEBUG is not set # CONFIG_USB_IBMCAM is not set # CONFIG_USB_OV511 is not set # CONFIG_USB_DC2XX is not set # CONFIG_USB_MDC800 is not set # CONFIG_USB_STORAGE is not set # CONFIG_USB_USS720 is not set # CONFIG_USB_DABUSB is not set # CONFIG_USB_PLUSB is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_DSBR is not set

# # USB HID # CONFIG_USB_HID=m CONFIG_USB_KBD=m CONFIG_USB_MOUSE=m # CONFIG_USB_WACOM is not set # CONFIG_USB_WMFORCE is not set CONFIG_INPUT_KEYBDEV=m CONFIG_INPUT_MOUSEDEV=m CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 CONFIG_INPUT_JOYDEV=m CONFIG_INPUT_EVDEV=m

# # Kernel hacking # CONFIG_MAGIC_SYSRQ=y

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This archive was generated by hypermail 2b29 : Mon May 15 2000 - 21:00:21 EST