Messages in this thread | | | Date | 13 Nov 2004 00:11:26 +0100 | Date | Sat, 13 Nov 2004 00:11:26 +0100 | From | Andi Kleen <> | Subject | Re: 2.6.10-rc1-mm4 |
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> > kernel BUG at arch/i386/mm/highmem.c:63! > > EIP is at kunmap_atomic+0x27/0x70 > > Call Trace > > show_stack+0xa6/0xb0 > > show_register+0x14d/0x1c0 > > die+0x158/0x2e0 > > do_invalid_op+0xef/0x100 > > error_code+0x2b/0x30 > > copy_pte_range+0x122/0x490 > > This might help:
Indeed. Thanks for fixing this. I checked the other functions, but it seems I only made this mistake once.
-Andi
> > > > > We're modifying src_pte and dst_pte in the for-loop, and then unmapping the > modified pointers. If one of them walked off the end of the page then blam. > > > Signed-off-by: Andrew Morton <akpm@osdl.org> - 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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