From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 425BEC433F5 for ; Wed, 13 Apr 2022 06:41:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233076AbiDMGne (ORCPT ); Wed, 13 Apr 2022 02:43:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233090AbiDMGnb (ORCPT ); Wed, 13 Apr 2022 02:43:31 -0400 Received: from sipsolutions.net (s3.sipsolutions.net [IPv6:2a01:4f8:191:4433::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5886D2C673 for ; Tue, 12 Apr 2022 23:41:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=Content-Transfer-Encoding:MIME-Version: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=cVjTed+m/zuV4GzvtsHxD5HPvMS98ExoUR0HmNDdnaY=; t=1649832069; x=1651041669; b=hbYPXjFs8k4LOFbdOaxLDLc0uhQAbCSgOm8tpoZIUuwa8Zb DJtHxwQ2e/MoPCJ72ksrGPL/o5KDdx1KBXiwAwgm6dbBX2pOWIvJoBKGii1GNf62US47bzq4rUjdA Ogg9+7ypymbGt/cJtruzjNctIxxjsCldepg+ziOIVgJZbp9Qr4Dq1kVTJf4zSK/FYQM7b84DzmoPe W/1BGAZ+pGo3Bn2+YbkNN0bTyR2RIe06juz6rh8VBfglDCMsdd78/WqxXWyawNSGe7wKcWtanuf6H Xq9H2WjGM0F62/EEbyV1+MIPcY8c4oS1Ju9Ws1pXYgR7IFw5JY3BCgZjXAzLTIEg==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.95) (envelope-from ) id 1neWga-009IOS-EO; Wed, 13 Apr 2022 08:41:04 +0200 Message-ID: <785a85e05838bc056db734a35fb833083c5201cd.camel@sipsolutions.net> Subject: Re: Possible race in dev_coredumpm()-del_timer() path From: Johannes Berg To: Greg KH , Mukesh Ojha Cc: linux-kernel@vger.kernel.org, tglx@linutronix.de, sboyd@kernel.org, "Rafael J. Wysocki" Date: Wed, 13 Apr 2022 08:41:03 +0200 In-Reply-To: References: <2e1f81e2-428c-f11f-ce92-eb11048cb271@quicinc.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.4 (3.42.4-2.fc35) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-malware-bazaar: not-scanned Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2022-04-13 at 07:34 +0200, Greg KH wrote: > > > > debug_object_fixup() > > Also, isn't that a debug path with a lot of prints or something? johannes