Re: [BUG soft lockup] Re: [PATCH bpf-next v3] bpf: Propagate stack bounds to registers in atomics w/ BPF_FETCH

From: Brendan Jackman
Date: Fri Jul 02 2021 - 05:44:21 EST


On Thu, 1 Jul 2021 at 16:15, Jiri Olsa <jolsa@xxxxxxxxxx> wrote:
> On Thu, Jul 01, 2021 at 04:32:03PM +0530, Naveen N. Rao wrote:
> > Yes, I think I just found the issue. We aren't looking at the correct BPF
> > instruction when checking the IMM value.
>
> great, nice catch! :-) that fixes it for me..

Ahh, nice. +1 thanks for taking a look!