From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [linux-next PATCH] sched: cgroup: enable interrupt before calling threadgroup_change_begin Date: Sat, 23 Apr 2016 11:14:47 +0200 Message-ID: <20160423091447.GA3430@twins.programming.kicks-ass.net> References: <1461383788-15102-1-git-send-email-yang.shi@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1461383788-15102-1-git-send-email-yang.shi@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: Yang Shi Cc: tj@kernel.org, mingo@redhat.com, lizefan@huawei.com, linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, linaro-kernel@lists.linaro.org List-Id: linux-next.vger.kernel.org On Fri, Apr 22, 2016 at 08:56:28PM -0700, Yang Shi wrote: > When kernel oops happens in some kernel thread, i.e. kcompactd in the test, > the below bug might be triggered by the oops handler: What are you trying to fix? You already oopsed the thing is wrecked.