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Subjectfunny oops with kernel 2.0.30

I got this oops today, when i tried to launch an xterm. My system was up
since a few days probably (10 or so), and I hadn't seen any problem with
it before. After the oops, successive invocations of xterm failed too, but
I was still able to use other programs. As killing and restarting my X
server didn't seemed to fix this, I looked at my lock and saw the paging
request thing, so I decided to reboot - The reboot process went fine
except the unmount of my / that failed because it said the filesystem was
busy. There was no major filesystem corruption after this.

The funny thing about this oops is that there is so many recursions in the
msdos filesystem code - at offsets so near one from each other.... And btw
I dont understand what the system was doing in the msdos code, as I only
use it for floppy disks and I didnt used any one this morning....

My config is :
kernel 2.0.30, with the may8 release of the adaptec 2940 driver
p133 / 64M / triton chipset
adaptec 2940UW / quantum atlas I drive (with firmware revision L915)

extract from my /var/log/messages :

May 23 06:43:39 Studio syslogd 1.3-0#15: restart.
May 23 11:34:24 Studio kernel: Unable to handle kernel paging request at
virtual address e6748d00
May 23 11:34:24 Studio kernel: current->tss.cr3 = 03302000,
Lr3 = 03302000
May 23 11:34:24 Studio kernel: *pde = 00000000
May 23 11:34:24 Studio kernel: Oops: 0000
May 23 11:34:24 Studio kernel: CPU: 0
May 23 11:34:24 Studio kernel: EIP: 0010:[get_hash_table+52/172]
May 23 11:34:24 Studio kernel: EFLAGS: 00010206
May 23 11:34:24 Studio kernel: eax: 26748d00 ebx: 02eb0801
ecx: 00000400 edx: 000001dd
May 23 11:34:24 Studio kernel: esi: 00000801 edi: 001749dc
ebp: 00000400 esp: 02597e90
May 23 11:34:24 Studio kernel: ds: 0018 es: 0018 fs: 002b gs: 002b
ss: 0018
May 23 11:34:24 Studio kernel: Process xterm (pid: 21813, process nr: 29,
stackpage=02597000)
May 23 11:34:24 Studio kernel: Stack: 02eb2e18 001749dc 00000801 00000000
00000000 000001dd 001255c9 00000801
May 23 11:34:24 Studio kernel: 001749dc 00000400 02597f40 00000004
00000000 01caa8dc 001749dc 00000801
May 23 11:34:24 Studio kernel: 00000100 02eb2e18 03260801 03262b6c
0015988f 02cfe7e0 00159816 02597f3c
May 23 11:34:24 Studio kernel: Call Trace: [msdos_partition+352/780]
[brw_page+313/860] [msdos_partition+352/780] [msdos_partition+352/780]
[ext2_lookup+343/368] [ext2_lookup+222/368] [generic_readpage+115/128]
May 23 11:34:24 Studio kernel: [msdos_partition+352/780]
[msdos_partition+353/780] [msdos_partition+354/780]
[msdos_partition+355/780] [generic_file_read+1038/1460]
[generic_file_read+1250/1460] [sys_read+138/176] [system_call+85/128]
May 23 11:34:24 Studio kernel: Code: 39 38 75 24 66 39 58 04 75 1e 39 68
20 74 22 56 e8 53 f9 ff
May 23 11:43:17 Studio kernel: Kernel logging (proc) stopped.
May 23 11:43:17 Studio kernel: Kernel log daemon terminating.
May 23 11:43:17 Studio syslogd: exiting on signal 15

my .config file :

CONFIG_EXPERIMENTAL=y
CONFIG_MODULES=y
CONFIG_MODVERSIONS=y
CONFIG_KERNELD=y
CONFIG_NET=y
CONFIG_PCI=y
CONFIG_SYSVIPC=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_ELF=y
CONFIG_KERNEL_ELF=y
CONFIG_M586=y
CONFIG_BLK_DEV_FD=y
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_INET=y
CONFIG_IP_FORWARD=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ACCT=y
CONFIG_IP_NOSR=y
CONFIG_SKB_LARGE=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_SCSI_AIC7XXX=y
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_NET_VENDOR_3COM=y
CONFIG_EL3=y
CONFIG_QUOTA=y
CONFIG_MINIX_FS=y
CONFIG_EXT2_FS=y
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_PROC_FS=y
CONFIG_NFS_FS=y
CONFIG_SMB_FS=y
CONFIG_SMB_WIN95=y
CONFIG_SERIAL=y
CONFIG_SOUND=y
CONFIG_GUS=y
CONFIG_GUSMAX=y
CONFIG_AUDIO=y
CONFIG_MIDI=y
GUS_BASE=220
GUS_IRQ=7
GUS_DMA=6
GUS_DMA2=7
DSP_BUFFSIZE=65536

Michel "Walken" LESPINASSE - Student at Ecole Centrale Paris (France)
www Email : walken@via.ecp.fr
(o o) VideoLan project : http://videolan.via.ecp.fr/
------oOO--(_)--OOo-------------------------------------------------------
Any sufficiently advanced bug is indistinguishable from a feature.


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