[PATCH] 2.4.10-ac4 panics when starting Oracle

From: Anwar_Payyoorayil@Dell.com
Date: Thu Oct 04 2001 - 08:55:49 EST


The patch below (against 2.4.10-ac4) fixes it.

Anwar.

--- fs/iobuf.c.orig Wed Oct 3 16:48:18 2001
+++ fs/iobuf.c Wed Oct 3 17:01:06 2001
@@ -47,6 +47,7 @@
        iobuf->nr_pages = 0;
        iobuf->locked = 0;
        iobuf->io_count.counter = 0;
+ iobuf->end_io = NULL;
 }
 
 int alloc_kiobuf_bhs_sz(struct kiobuf * kiobuf, int sz)

> From: Robert Macaulay (robert_macaulay@dell.com)

> 2.4.10-ac4 will panic when starting Oracle. Oracle mounts the database,
> and causes the following panic before it finishes with the opening. The
> kernel is pure 2.4.10-ac4 with the qla2x00 driver patched in. The box has
> 8GB of RAM.

> Code: Bad EIP value.
> >>EIP; 00023384 Before first symbol <=====
> Trace; c014f4fc <end_kio_request+3c/60>
> Trace; c0137946 <bounce_end_io_read+b6/170>
> Trace; c01b18f4 <scsi_queue_next_request+44/110>

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