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On Wednesday June 4, helgehaf@aitel.hist.no wrote: > Raid-1 seems to work in 2.5.70-mm4, but raid-0 still fail. > > Trying to boot with raid-0 autodetect yields a long string of: > Slab error in cache_free_debugcheck> cache 'size-32' double free or> memory after object overwritten.> (Is this something "Page alloc debugging"may be used for?) > kfree+0xfc/0x330> raid0_run> raid0_run> printk> blk_queue_make_request> do_md_run> md_ioctl> dput> blkdev_ioctl> sys_ioctl> syscall_call> > I get a ton of these, in between normal> initialization messages. Then the thing> dies with a panic due to exception in interrupt.> > This is a monolithic smp preempt kernel on a dual celeron. > The disks are scsi, the filesystems ext2. There is one > raid-0 array and two raid-1 arrays, as well as some > ordinary partitions. Root is on raid-1.> > Helge Hafting grrr... I thought I had that right... You need to remove the two calls to 'kfree' at the end of create_strip_zones. I have jsut sent some patches to Linus (and linux-raid@vger) which will update his tree to include this fix. NeilBrown - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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