Messages in this thread |  | | From | Neil Brown <> | Date | Thu, 5 Jun 2003 11:53:51 +1000 | Subject | Re: 2.5.70-mm4 |
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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.
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