[Devel] Re: commit 7534432dcc3c654a8671b6b0cdffd1dbdbc73074

Paul Menage menage at google.com
Thu Jan 22 17:12:18 PST 2009


On Thu, Jan 22, 2009 at 10:47 AM, Serge E. Hallyn <serue at us.ibm.com> wrote:
> The following script gives me a reliable BUG bisected to
> commit 7534432dcc3c654a8671b6b0cdffd1dbdbc73074, subject
> "cgroups: remove rcu_read_lock() in cgroupstats_build()".
> It's not immediately clear to me why that commit should
> cause this...
>

I think the problematic commit was
e5f6a8609bab0c2d7543ab1505105e011832afd7, which removed a "redundant
check" from cgroup_kill_sb(). So the good news is this hasn't made it
into a released kernel yet. I sent a patch to put that check back in.

Paul
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