Re: Kernel bug with MPX?

From: Dave Hansen
Date: Thu Mar 07 2019 - 15:38:16 EST


On 3/6/19 12:53 AM, Richard Biener wrote:
> When running the gcc.target/i386/mpx/memmove-1.c testcase
> from the GCC 8 branch on MPX capable hardware the testcase
> faults and the kernel log reports the following:

While I don't doubt that we have some MPX bugs around, I wasn't able to
reproduce this one with that binary. Is there anything else that would
help us track this down?