Re: WARNING in rcu_check_gp_start_stall

From: Borislav Petkov
Date: Sat Feb 23 2019 - 05:57:00 EST


On Sat, Feb 23, 2019 at 11:50:49AM +0100, Dmitry Vyukov wrote:
> Peter, what is the canonical location to reference for this issue
> (open bug or something)? When we get back to this report later, how
> does one know if this is fixed or not and what's the status?

bugzilla.kernel.org maybe?

> The C repro hanged the machine even faster, so it must be some other difference.
> I would expect compiler to not make difference. qemu, number of CPUs
> and maybe host kernel config (at least for interrupt granularity or
> something?) may be relevant.
>
> But if you want to run syzkaller reproducer with syz-execprog, there
> is a docs link in the "syz repro" link.

Thanks.

--
Regards/Gruss,
Boris.

Good mailing practices for 400: avoid top-posting and trim the reply.