2.1.115: Oops in ext2_getblk

Markus Linnala (maage@cs.tut.fi)
15 Aug 1998 18:15:16 +0300


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Can't say much about this. It was non fatal. Kernel is stock 2.1.115.

pentium-133, 64M, mostly rh5.1,

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Unable to handle kernel paging request at virtual address c830355c
current->tss.cr3 = 02dda000, %cr3 = 02dda000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c013a24a>]
EFLAGS: 00010282
eax: c8303558 ebx: 00000400 ecx: c288a740 edx: c2de5ea0
esi: 00000008 edi: 00000008 ebp: c1d4ad00 esp: c2de5e44
ds: 0018 es: 0018 ss: 0018
Process innd (pid: 634, process nr: 36, stackpage=c2de5000)
Stack: 00000008 00002000 c2e386c0 c0203558 c012638f c288a740 c013874e c1d4ad00
00000008 00000001 c2de5ea0 00000253 c0138560 c2de5f8c 00000000 00001dad
00000000 00000000 00000000 c0203558 00000008 c1d4ad00 c288a740 ffffffe5
Call Trace: [<c012638f>] [<c013874e>] [<c0138560>] [<c013a487>] [<c013b455>] [<c013b5a9>] [<c01246f2>]
[<c0138560>] [<c012b383>] [<c0123ef1>] [<c0124829>] [<c0109c1c>]
Code: 8b 48 04 c1 e9 02 89 4c 24 1c 8b 98 08 01 00 00 8b 7c 24 30

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>>EIP: c013a24a <ext2_getblk+12/22c>
Trace: c012638f <__brelse+23/44>
Trace: c013874e <ext2_file_write+1ee/4d4>
Trace: c013874e <ext2_file_write+1ee/4d4>
Trace: c013a487 <ext2_bread+23/114>
Trace: c013b455 <ext2_add_entry+185/344>
Trace: c013b5a9 <ext2_add_entry+2d9/344>
Trace: c01246f2 <do_readv_writev+19a/1dc>
Trace: c013874e <ext2_file_write+1ee/4d4>
Trace: c012b383 <putname+b/c>
Trace: c0123ef1 <sys_open+41/68>
Trace: c0124829 <sys_writev+5d/bc>
Trace: c0109c1c <system_call+34/38>
Code: c013a24a <ext2_getblk+12/22c>
Code: c013a24a <ext2_getblk+12/22c> 8b 48 04 movl 0x4(%eax),%ecx
Code: c013a24d <ext2_getblk+15/22c> c1 e9 02 shrl $0x2,%ecx
Code: c013a250 <ext2_getblk+18/22c> 89 4c 24 1c movl %ecx,0x1c(%esp,1)
Code: c013a254 <ext2_getblk+1c/22c> 8b 98 08 01 00 movl 0x108(%eax),%ebx
Code: c013a25a <ext2_getblk+22/22c> 8b 7c 24 30 movl 0x30(%esp,1),%edi

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Linux version 2.1.115 (root@sauna) (gcc version 2.7.2.3) #1 Fri Aug 7 04:30:20 EEST 1998

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CONFIG_EXPERIMENTAL=y
CONFIG_M586=y
CONFIG_MODULES=y
CONFIG_MODVERSIONS=y
CONFIG_KMOD=y
CONFIG_NET=y
CONFIG_PCI=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SYSVIPC=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_SYSCTL=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_MISC=m
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
CONFIG_PNP=y
CONFIG_PNP_PARPORT=y
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_IDE=y
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_IDEPCI=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_MD=y
CONFIG_MD_LINEAR=y
CONFIG_MD_STRIPED=y
CONFIG_MD_MIRRORING=y
CONFIG_MD_RAID5=m
CONFIG_MD_BOOT=y
CONFIG_BLK_DEV_RAM=m
CONFIG_PARIDE_PARPORT=y
CONFIG_PACKET=y
CONFIG_NETLINK=y
CONFIG_RTNETLINK=y
CONFIG_NETLINK_DEV=y
CONFIG_FIREWALL=y
CONFIG_NET_ALIAS=y
CONFIG_FILTER=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_FIREWALL=y
CONFIG_IP_FIREWALL_NETLINK=y
CONFIG_NETLINK_DEV=y
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE=m
CONFIG_IP_ALIAS=y
CONFIG_SYN_COOKIES=y
CONFIG_INET_RARP=m
CONFIG_IP_NOSR=y
CONFIG_SKB_LARGE=y
CONFIG_IPX=m
CONFIG_ATALK=m
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_EQUALIZER=m
CONFIG_ETHERTAP=m
CONFIG_NET_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
CONFIG_EL1=m
CONFIG_EL2=m
CONFIG_ELPLUS=m
CONFIG_EL3=y
CONFIG_VORTEX=m
CONFIG_NET_VENDOR_SMC=y
CONFIG_WD80x3=m
CONFIG_ULTRA=m
CONFIG_SMC9194=m
CONFIG_RTL8139=m
CONFIG_YELLOWFIN=m
CONFIG_NET_ISA=y
CONFIG_AT1700=m
CONFIG_E2100=m
CONFIG_DEPCA=m
CONFIG_EWRK3=m
CONFIG_EEXPRESS=m
CONFIG_EEXPRESS_PRO=m
CONFIG_FMV18X=m
CONFIG_HPLAN_PLUS=m
CONFIG_HPLAN=m
CONFIG_HP100=m
CONFIG_ETH16I=m
CONFIG_NE2000=m
CONFIG_NET_EISA=y
CONFIG_PCNET32=m
CONFIG_APRICOT=m
CONFIG_CS89x0=m
CONFIG_DE4X5=m
CONFIG_DEC_ELCP=m
CONFIG_DGRS=m
CONFIG_EEXPRESS_PRO100=m
CONFIG_NE2K_PCI=m
CONFIG_TLAN=m
CONFIG_EPIC100=m
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_SERIAL=m
CONFIG_UNIX98_PTYS=y
CONFIG_UNIX98_PTY_COUNT=256
CONFIG_PRINTER=m
CONFIG_MOUSE=y
CONFIG_BUSMOUSE=m
CONFIG_MS_BUSMOUSE=m
CONFIG_PSMOUSE=m
CONFIG_RTC=y
CONFIG_NVRAM=m
CONFIG_JOYSTICK=m
CONFIG_FTAPE=y
CONFIG_ZFTAPE=y
CONFIG_ZFT_DFLT_BLK_SZ=10240
CONFIG_ZFT_COMPRESSOR=m
CONFIG_FT_NR_BUFFERS=3
CONFIG_FT_PROC_FS=y
CONFIG_FT_NORMAL_DEBUG=y
CONFIG_FT_STD_FDC=y
CONFIG_FT_FDC_THR=8
CONFIG_FT_FDC_MAX_RATE=2000
CONFIG_FT_ALPHA_CLOCK=0
CONFIG_MINIX_FS=m
CONFIG_EXT2_FS=y
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_UMSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_PROC_FS=y
CONFIG_NFS_FS=m
CONFIG_NFSD=m
CONFIG_SUNRPC=m
CONFIG_LOCKD=m
CONFIG_CODA_FS=m
CONFIG_SMB_FS=m
CONFIG_SMB_WIN95=y
CONFIG_NCP_FS=m
CONFIG_NCPFS_PACKET_SIGNING=y
CONFIG_NCPFS_IOCTL_LOCKING=y
CONFIG_NCPFS_STRONG=y
CONFIG_NCPFS_NFS_NS=y
CONFIG_NCPFS_OS2_NS=y
CONFIG_NCPFS_MOUNT_SUBDIR=y
CONFIG_HPFS_FS=m
CONFIG_NTFS_FS=m
CONFIG_NTFS_RW=y
CONFIG_SYSV_FS=m
CONFIG_AFFS_FS=m
CONFIG_HFS_FS=m
CONFIG_ROMFS_FS=m
CONFIG_AUTOFS_FS=m
CONFIG_AMIGA_PARTITION=y
CONFIG_UFS_FS=m
CONFIG_BSD_DISKLABEL=y
CONFIG_SMD_DISKLABEL=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_DEVPTS_FS=m
CONFIG_ADFS_FS=m
CONFIG_MAC_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_KOI8_R=m
CONFIG_VGA_CONSOLE=y
CONFIG_VIDEO_SELECT=y
CONFIG_SOUND=m
CONFIG_SOUND_OSS=m
CONFIG_SOUND_PAS=m
CONFIG_SOUND_SB=m
CONFIG_SOUND_ADLIB=m
CONFIG_SOUND_GUS=m
CONFIG_SOUND_MPU401=m
CONFIG_SOUND_PSS=m
CONFIG_SOUND_MSS=m
CONFIG_SOUND_SSCAPE=m
CONFIG_SOUND_TRIX=m
CONFIG_SOUND_MAD16=m
CONFIG_SOUND_CS4232=m
CONFIG_SOUND_MAUI=m
CONFIG_SOUND_SGALAXY=m
CONFIG_SOUND_OPL3SA1=m
CONFIG_SOUND_SOFTOSS=m
CONFIG_SOUND_YM3812=m
CONFIG_SOUND_VMIDI=m
CONFIG_SOUND_UART6850=m
CONFIG_LOWLEVEL_SOUND=y
CONFIG_AWE32_SYNTH=m
CONFIG_MAGIC_SYSRQ=y

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-- 
//Markus

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