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Date: Thu, 18 Feb 2016 08:46:20 +0100 From: Peter Zijlstra <peterz@...radead.org> To: Sasha Levin <sasha.levin@...cle.com> Cc: mingo@...nel.org, alexander.shishkin@...ux.intel.com, eranian@...gle.com, linux-kernel@...r.kernel.org, vince@...ter.net, dvyukov@...gle.com, andi@...stfloor.org, jolsa@...hat.com Subject: Re: [RFC][PATCH 12/12] perf: Collapse and fix event_function_call() users On Wed, Feb 17, 2016 at 05:38:43PM -0500, Sasha Levin wrote: > Hey Peter, > > I seem to be hitting a warning added by this patch: > > [ 258.890172] WARNING: CPU: 5 PID: 14801 at kernel/events/core.c:226 event_function+0x3a7/0x550() Yes, I've been chasing this one for the past few days. I have a bunch of traces that make absolutely no sense what so ever, and a patch that appears to make it go away, but I'm not confident. I'll cleanup and share what I have.
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