linux-kernel - Re: selftests: memfd: run_hugetlbfs_test.sh - invalid opcode: 0000 [#1] PREEMPT SMP

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Date:   Fri, 3 Feb 2023 17:11:22 -0800
From:   Mike Kravetz <mike.kravetz@...cle.com>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>
Cc:     Anders Roxell <anders.roxell@...aro.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        linux-stable <stable@...r.kernel.org>,
        lkft-triage@...ts.linaro.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Shuah Khan <shuah@...nel.org>, Jeff Xu <jeffxu@...gle.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Pranith Kumar <bobby.prani@...il.com>,
        David Herrmann <dh.herrmann@...il.com>
Subject: Re: selftests: memfd: run_hugetlbfs_test.sh - invalid opcode: 0000
 [#1] PREEMPT SMP

On 02/03/23 12:30, Naresh Kamboju wrote:
> On Fri, 3 Feb 2023 at 03:24, Mike Kravetz <mike.kravetz@...cle.com> wrote:
> > On 02/02/23 16:29, Anders Roxell wrote:
> > > On Thu, 2 Feb 2023 at 15:54, Naresh Kamboju <naresh.kamboju@...aro.org> wrote:
> 
> I have sent you a private email with a reproducer script.
> 

Thanks!  I can reproduce with the script.

Not as good as being able to build (and modify) my own kernel, but it
may provide more clues.
-- 
Mike Kravetz