Re: Binutils test suite freezes kernel

From: Andi Kleen
Date: Thu Nov 29 2012 - 15:10:59 EST


Joseph Parmelee <jparmele@xxxxxxxxxxxx> writes:

> Greetings:
>
> The gas test suite in recent binutils snapshots from
> ftp://sourceware.org/pub/binutils/snapshots/ consistently freezes my i386
> custom-built kernels. This may be a kernel configuration problem but if so
> it has manifested only recently. I have been building kernels since 1995
> and this is the first instance I have seen where the kernel is brought down
> by a non-privileged user space process. AIUI this should be impossible
> regardless of what that process is doing. The problem affects all kernels
> between 3.6.2 and 3.6.6. These are merely the kernels were I have seen the
> problem; it may well affect other kernels.

A common cause of this would be running out of memory.
While this should eventually resolve itself it may take a long time
and the system may appear frozen.

I would rerun with an appropiate ulimit setting.

-Andi

--
ak@xxxxxxxxxxxxxxx -- Speaking for myself only
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/