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Message-ID: <1495450628.2653.14.camel@sipsolutions.net> Date: Mon, 22 May 2017 12:57:08 +0200 From: Johannes Berg <johannes@...solutions.net> To: Sander Eikelenboom <linux@...elenboom.it>, linux-wireless <linux-wireless@...r.kernel.org>, Arend Van Spriel <arend.vanspriel@...adcom.com> Cc: netdev@...r.kernel.org Subject: Re: 4.12-RC2 BUG: scheduling while atomic: irq/47-iwlwifi On Mon, 2017-05-22 at 12:36 +0200, Sander Eikelenboom wrote: > Hi, > > I encountered this splat with 4.12-RC2. Ugh, yeah, I should've seen that in the review. Arend, please take a look at this. cfg80211_sched_scan_results() cannot sleep, so you can't rtnl_lock() in there. Looks like you can just rely on RCU though? johannes
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