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    SubjectRe: 2.4.23pre6aa3 scsi oops
    On Tue, Nov 04, 2003 at 10:49:29AM +0800, Jamie Clark wrote:
    > Hi,
    > Consistent oops with 2.4.23pre6aa3 after 3-4 hours running bonnie on
    > ext3 fs through qla2300 HBA. (w SMP, HIGHMEM) The test machine was
    > completely wedged so I ended up transcribing the oops from the vga
    > console. No typos I think.

    I need to release an update that has a chance to fix it. Jens identified
    problem in his last_merge scsi patch so I will back it out.

    you can try to backout it by yourself in the meantime, it's called
    \*elevator-merge-fast-path\* . or you can disable it with this patch:

    --- xx/drivers/block/elevator.c.~1~ 2003-10-17 21:49:49.000000000 +0200
    +++ xx/drivers/block/elevator.c 2003-11-04 11:27:13.000000000 +0100
    @@ -77,6 +77,7 @@ inline int bh_rq_in_between(struct buffe
    static int rq_mergeable(struct request *req, struct buffer_head *bh,
    request_queue_t *q, int rw, int count, int max_sectors)
    + return 0;
    if (q->head_active && !q->plugged) {
    struct request *next;
    next = blkdev_entry_next_request(&q->queue_head);
    Hope this helps.
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