Re: Strange EFAULT on mips64el returned by syscall when another thread is forking

From: Xi Ruoyao
Date: Wed Jan 24 2024 - 07:49:21 EST


On Wed, 2024-01-24 at 12:59 +0100, Andreas Schwab wrote:
> On Jan 24 2024, Xi Ruoyao wrote:
>
> > Now I'm suspecting this might be a kernel bug.  Any pointer to further
> > triage?
>
> Is this a regression?

Initially I guessed it was perhaps a Glibc regression related to the
newly introduced clone3 usage on MIPS, but it fails with Glibc-2.35 too.

Not sure if this is a kernel regression, I'll try different kernels in
several hours (once I can physically access the system).

--
Xi Ruoyao <xry111@xxxxxxxxxxx>
School of Aerospace Science and Technology, Xidian University