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

[Mike Kravetz]

On 02/02/23 16:29, Anders Roxell wrote:
> On Thu, 2 Feb 2023 at 15:54, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote:
> >
> > Hi Mike,
> >
> > On Wed, 25 Jan 2023 at 06:04, Mike Kravetz <mike.kravetz@xxxxxxxxxx> wrote:
> > >
> > > On 01/05/23 15:14, Naresh Kamboju wrote:
> > > > While running selftests: memfd: run_hugetlbfs_test.sh on qemu_i386 and i386 the
> > > > following invalid opcode was noticed on stable-rc 6.1 and  6.0.
> > > >
> > > > This is always reproducible on stable-rc 6.1 and  6.0 with qemu_i386 and i386.
> > > > Build, config and test log details provided in the below links [1].
> > >
> > > Hello Naresh,
> > >
> > > I have tried to create this issue a few times without success.  Since I
> > > do not have i386 HW, I am using qemu_i386.  If I use the supplied config,
> > > my kernel does not boot.  I then try to modify config options which I
> > > think are not relevant.  By the time I get to a config that will boot, I
> > > can not recreate the issue. :(
> > >
> > > Just curious if you have any suggestions?  Or, Wondering if anyone else has
> > > suggestions on how to proceed?
> >
> > Please install tuxmake and run attached script to reproduce reported issues,
> > $ pip3 install tuxmake
> 
> oops, a typo, should be 'tuxrun' not 'tuxmake'.
> 
> https://tuxrun.org/
> 
> Cheers,
> Anders
> 
> > $ ./memfd-crash-test-qemu-i386.sh
> >
> > This script downloads kernel Image and rootfs and runs run_hugetlbfs_test.sh.
> > If you have any questions please get back to me.
> > For your reference I have attached logs.txt

Sorry, I am still a bit confused.

Was the intention to attach the script 'memfd-crash-test-qemu-i386.sh'?
The only attachment I have seen is 'logs.txt' which is the output of the run.
-- 
Mike Kravetz