could people with this bug try the following debug patch, it forces an
oops when the bug happens. An oops tells us alot more than the above
message. Please send back ksymoops-ed oopses.
-- mingo
--- linux/raid5.c.orig Thu Mar 5 10:15:27 1998
+++ linux/drivers/block/raid5.c Thu Mar 5 10:16:17 1998
@@ -837,8 +837,11 @@
struct raid5_data *raid_conf = sh->raid_conf;
struct buffer_head *bh_req;
- if (sh->bh_new[dd_idx])
+ if (sh->bh_new[dd_idx]) {
printk("raid5: bug: stripe->bh_new[%d], sector %lu exists\n", dd_idx, sh->sector);
+ printk("forcing oops.\n");
+ *(int*)=0;
+ }
set_bit(BH_Lock, &bh->b_state);
-
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