Kernel oops in jffs2 mount - any ideas?

[Robin Gilks]

[   13.074175] Oops: kernel access of bad area, sig: 11 [#1]
[   13.084459] NIP: C00B34C4 LR: C00BA504 CTR: C00D944C
[   13.094314] REGS: c0325a90 TRAP: 0300   Not tainted  (2.6.18-buildroot)
[   13.107419] MSR: 00009032 <EE,ME,IR,DR>  CR: 24002082  XER: 0000005F
[   13.120043] DAR: FF80100B, DSISR: C0000000
[   13.128173] TASK = c0320b40[1] 'swapper' THREAD: c0324000
[   13.138521] GPR00: C00BA4F8 C0325B40 C0320B40 FF800FFF 00000011 
FFFFFFFF C0230000 C01E8A78
[   13.155108] GPR08: C01F0000 00000044 00000000 C03F7800 84002022 
00000000 03FF9000 C01C0000
[   13.171697] GPR16: C3C973B0 00000000 00000000 00000000 C3C22455 
0000000A 00019268 00000001
[   13.188287] GPR24: 00010000 00010000 C50A9268 00000011 C50A0000 
C03FC034 C03F7C00 00019268
[   13.205222] NIP [C00B34C4] jffs2_get_ino_cache+0x14/0x4c
[   13.215765] LR [C00BA504] jffs2_scan_medium+0xd48/0xfe4
[   13.226126] Call Trace:
[   13.230982] [C0325B40] [C00BA4F8] jffs2_scan_medium+0xd3c/0xfe4 
(unreliable)
[   13.244977] [C0325BC0] [C00BCBCC] jffs2_do_mount_fs+0x180/0x8ec
[   13.256728] [C0325BF0] [C00BF05C] jffs2_do_fill_super+0xbc/0x244
[   13.268650] [C0325C10] [C00BF868] jffs2_get_sb_mtd+0xfc/0x19c
[   13.280055] [C0325C50] [C00BFB14] jffs2_get_sb+0x180/0x228
[   13.290941] [C0325CE0] [C005A42C] vfs_kern_mount+0x5c/0xbc
[   13.301828] [C0325D00] [C005A4C8] do_kern_mount+0x3c/0x60
[   13.312542] [C0325D30] [C0072374] do_mount+0x394/0x680
[   13.322736] [C0325EB0] [C00729F8] sys_mount+0x98/0xe8
[   13.332759] [C0325EF0] [C021A864] do_mount_root+0x2c/0xc4
[   13.343472] [C0325F10] [C021A9C0] mount_block_root+0xc4/0x248
[   13.354878] [C0325F60] [C021AE3C] prepare_namespace+0xb8/0x190
[   13.366455] [C0325F80] [C0002494] init+0x254/0x2e4
[   13.375959] [C0325FF0] [C000514C] kernel_thread+0x44/0x60
[   13.386658] Instruction dump:
[   13.392537] 38800003 38a00001 4bf5b645 80010014 38210010 7c0803a6 
4e800020 816300ec
[   13.407914] 548915fa 7c69582e 2f030000 4d9a0020 <8003000c> 7f802040 
409c0014 80630010
[   13.425346] Kernel panic - not syncing: Attempted to kill init!
[   13.436809]  <0>Rebooting in 1 seconds..

Typical Friday afternoon after a good week :-(

Any ideas of where to look?

System: mpc859T
kernel: 2.6.18
.config - attached.

-- 
Robin



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