Messages in this thread | | | Date | Wed, 15 Mar 2000 23:56:15 +0000 | From | Matthew Lake <> | Subject | instalbility in handeling modules....2.3.99pre1 |
| |
atached is my kernel config...
this was discovered while I was troubleshooting a new rc.modules script to be more flexable than the one that comes with slakware...
ok here is the test that *WAS* repeatable...issue the following command 2 times in a row to compealtly remove all modules and a Segment fault comes up as follows...
# for i in `cat /proc/modules | cut -f1 -d" "` ; do rmmod $i; done Unable to handle kernel paging request at virtual address c2879560 *pde = 010b0063 *pte = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[<c01a715e>] EFLAGS: 00010286 eax: c023cbd0 ebx: c1368600 ecx: c0232820 edx: c2879560 esi: c288a060 edi: 00000000 ebp: c12ab000 esp: c13a9f64 ds: 0018 es: 0018 ss: 0018 Process rmmod (pid: 206, stackpage=c13a9000) Stack: c1368600 c2888000 c2889079 c288a060 c2888000 c2888000 00000000 c12ab000 c0122937 c2888000 bffffc16 0000000a c0121a85 c2888000 00000000 c13a8000 bffffb04 00000002 bfffea5c 0000000a fffffff0 c13a8000 c13a8000 c010bef0 Call Trace: [<c2888000>] [<c2889079>] [<c288a060>] [<c2888000>] [<c2888000>] [<c0122937>] [<c2888000>] [<c0121a85>] [<c2888000>] [<c010bef0>] Code: 89 02 8b 1d c8 cb 23 c0 81 fb c8 cb 23 c0 74 25 89 f6 39 73 Segmentation fault parport: Device or resource busy
-------------------------------------------------
modules that *were* loaded uptained by cat /proc/modules
ppp_generic 22848 0 (unused) slhc 4864 0 [ppp_generic] plip 14944 0 (unused) ne2k-pci 4984 0 (unused) 8390 8540 0 [ne2k-pci] dummy 1488 0 (unused) serial 42276 1 lp 5664 0 (unused) isa-pnp 27912 0 (unused) acpi 9800 (initializing) vfat 11244 0 (unused) fat 34176 0 [vfat] udf 83504 0 (unused) nfs 37168 0 (unused) lockd 42516 0 [nfs] sunrpc 73604 0 [nfs lockd] isofs 21496 1 autofs4 12672 0 (unused) loop 8240 0 (unused) parport_pc 8816 2 (deleted) parport 16640 2 [plip lp parport_pc]
------------------------------------------------------- system is slakware 7.0
Intel Pentium MMX 200 32 meg ram
(unsure if this is relivant) 98meg swap partition on hda3 16meg swap partition on hdb2
modutils-2.3.9 egcs-2.91.66 ...
all other software on system conforms to requirements listed in Changes file
I believe the problem is in the parport_pc module...
Matthew Lake# # Automatically generated by make menuconfig: don't edit # CONFIG_X86=y CONFIG_ISA=y CONFIG_UID16=y
# # Code maturity level options # # CONFIG_EXPERIMENTAL is not set
# # Processor type and features # # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set CONFIG_M586TSC=y # CONFIG_M686 is not set # CONFIG_MK6 is not set # CONFIG_MK7 is not set CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INVLPG=y CONFIG_X86_BSWAP=y CONFIG_X86_POPAD_OK=y CONFIG_X86_TSC=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 is not set
# # 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_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=y CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=y CONFIG_PM=y CONFIG_ACPI=m # CONFIG_APM is not set
# # Parallel port support # CONFIG_PARPORT=m CONFIG_PARPORT_PC=m # CONFIG_PARPORT_PC_FIFO is not set # 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=m CONFIG_ISAPNP=m
# # Block devices # CONFIG_BLK_DEV_FD=y # 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 CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_MD is not set # CONFIG_BLK_DEV_RAM is not set
# # Networking options # CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set # CONFIG_NETLINK is not set # CONFIG_NETFILTER is not set # CONFIG_FILTER is not set CONFIG_UNIX=y CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # 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_ALIAS is not set # CONFIG_SYN_COOKIES is not set CONFIG_SKB_LARGE=y # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_DECNET 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 # 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=y # CONFIG_BLK_DEV_IDETAPE is not set # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # 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=y CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_OFFBOARD is not set # CONFIG_IDEDMA_PCI_AUTO is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_AUTO is not set # CONFIG_IDEDMA_PCI_EXPERIMENTAL is not set # CONFIG_IDEDMA_PCI_WIP is not set # CONFIG_IDEDMA_NEW_DRIVE_LISTINGS is not set # CONFIG_BLK_DEV_AEC6210 is not set # CONFIG_AEC6210_TUNING is not set # CONFIG_BLK_DEV_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 is not set # CONFIG_PIIX_TUNING is not set # 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_IDE_CHIPSETS is not set # CONFIG_BLK_DEV_IDE_MODES is not set
# # SCSI support # # CONFIG_SCSI 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=m # 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_DEPCA is not set # CONFIG_NET_ISA is not set CONFIG_NET_PCI=y # CONFIG_PCNET32 is not set # CONFIG_APRICOT is not set # CONFIG_CS89x0 is not set # CONFIG_DE4X5 is not set # CONFIG_TULIP is not set # CONFIG_DGRS is not set # CONFIG_EEPRO100 is not set CONFIG_NE2K_PCI=m # CONFIG_8139TOO is not set # CONFIG_SIS900 is not set # CONFIG_TLAN is not set # CONFIG_VIA_RHINE is not set # CONFIG_NET_POCKET is not set
# # Ethernet (1000 Mbit) # # CONFIG_ACENIC is not set # CONFIG_SK98LIN is not set # CONFIG_FDDI is not set CONFIG_PLIP=m CONFIG_PPP=m # CONFIG_PPP_ASYNC is not set # CONFIG_PPP_SYNC_TTY is not set # CONFIG_PPP_DEFLATE is not set # CONFIG_PPP_BSDCOMP 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
# # 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=m # CONFIG_SERIAL_EXTENDED 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 is not set
# # I2C support # # CONFIG_I2C is not set
# # Mice # # CONFIG_BUSMOUSE is not set CONFIG_MOUSE=m 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 is not set # CONFIG_RTC is not set
# # Video For Linux # # CONFIG_VIDEO_DEV 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
# # USB support # # CONFIG_USB is not set
# # File systems # # CONFIG_QUOTA is not set # CONFIG_AUTOFS_FS is not set CONFIG_AUTOFS4_FS=m # CONFIG_ADFS_FS 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 is not set # CONFIG_UMSDOS_FS is not set CONFIG_VFAT_FS=m # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set CONFIG_ISO9660_FS=m CONFIG_JOLIET=y # CONFIG_MINIX_FS is not set # CONFIG_NTFS_FS is not set # CONFIG_HPFS_FS is not set CONFIG_PROC_FS=y # CONFIG_DEVFS_FS is not set # CONFIG_DEVFS_DEBUG is not set CONFIG_DEVPTS_FS=y # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_EXT2_FS=y # CONFIG_SYSV_FS is not set CONFIG_UDF_FS=m # CONFIG_UFS_FS is not set
# # Network File Systems # # CONFIG_CODA_FS is not set CONFIG_NFS_FS=m # CONFIG_ROOT_NFS is not set # CONFIG_NFSD is not set CONFIG_SUNRPC=m CONFIG_LOCKD=m # CONFIG_SMB_FS is not set # CONFIG_NCP_FS 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 is not set # 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 is not set # 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=y
# # Sound # # CONFIG_SOUND is not set
# # Kernel hacking # # CONFIG_MAGIC_SYSRQ is not set
| |