Received: by 2002:ac0:950c:0:0:0:0:0 with SMTP id f12csp1116957imc; Mon, 11 Mar 2019 06:53:56 -0700 (PDT) X-Google-Smtp-Source: APXvYqzKZnSpIyHymlwZj236HSUhQkt+ApC4xm53L1QmV3lgIVcqg2HixIoMn0nZnZCQvIrSJLHp X-Received: by 2002:a17:902:aa06:: with SMTP id be6mr34507511plb.57.1552312436002; Mon, 11 Mar 2019 06:53:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1552312435; cv=none; d=google.com; s=arc-20160816; b=XItHe9JO8UUqAw+T9WoummKYI2GLuKw/Jfvwt49IufNr+w1qNTXYOf3wZL/27V4nuN 3sAn0nxofR+cQaJZAsV26oJYKootdzbc60c78MMZ90WBZwDpDxSDtyNDrtG5olksArYz 9PVbWBjzlR0ZvT4uLUsEABadQbQIZj+W2gpC5xv2JNt9EW1ywWxxkLf0Tf+yqbLjmVaa 4YVkCbbzgm6L4GeE9dTZXn+mZTkinq+o9fXgEv8AeJvYrzgI8wIUVT/Pd6GzVxemebyW f5AY5e96mRjdW0BKS1Qo9XoJ2ap5HH3OwVofXmIZiEdHf03F9DalaNQDVzy8WJFcJArY deJw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:message-id:references :in-reply-to:subject:cc:to:from:date:content-transfer-encoding :mime-version; bh=loIBAYc63UgKeaxREW6HCXubDZxJ3OipRLiy22NrO24=; b=PEjmPj3dfojGkZjTbhVCgw3O+GyVobzQz9ML+EuspoL+iqH5ldXHqO1XOccxftR4cE albJymgby7IEGmq2PohVDugEbdRBVVWzT2HClPKjyizh3t+QipOi18HspKAavuvyEKh7 8uKOSqecWQ/S0JgdOYviF4DZZrQAooD+zxwoGcd9wEsSqm1k2kYoy3Uu5kKfIDJb3HhN FvG7PZ6HVKJKoep92b7W19TcxpW4WOTswDytIAuWG6pihYMdx3lnjCYaraLsLOg0G+4r /nl3Xu5meb+8noYW0Gda9ccDCa+D6LakZiATiHw9KhhyhD1kIW29LEvAAtq8QGjqZvoZ pcrQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id r35si1529229pgm.179.2019.03.11.06.53.40; Mon, 11 Mar 2019 06:53:55 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727493AbfCKNxQ (ORCPT + 99 others); Mon, 11 Mar 2019 09:53:16 -0400 Received: from mx2.suse.de ([195.135.220.15]:53998 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725943AbfCKNxP (ORCPT ); Mon, 11 Mar 2019 09:53:15 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 7E932AED5; Mon, 11 Mar 2019 13:53:14 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Mon, 11 Mar 2019 14:53:13 +0100 From: Roman Penyaev To: Dmitry Vyukov Cc: Andrew Morton , dbueso@suse.de, Jason Baron , linux-fsdevel , LKML , Paul McKenney , Stephen Rothwell , syzkaller-bugs , Al Viro Subject: Re: WARNING in ep_poll_callback In-Reply-To: References: <0000000000008f34570583d15823@google.com> <0ded99b8d69a74c260f3f44f5ae1ab59@suse.de> Message-ID: <531016fbc6fee2f1a1c386b0daeba867@suse.de> X-Sender: rpenyaev@suse.de User-Agent: Roundcube Webmail Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019-03-11 14:45, Dmitry Vyukov wrote: > On Mon, Mar 11, 2019 at 2:37 PM Roman Penyaev wrote: >> >> Hi Andrew, >> >> I thought "epoll: loosen irq safety in ep_poll_callback()" patch was >> removed from your tree, at least I got a notification on 9th of >> january, >> also I do not see it in the linux-next tree. >> >> Should I ignore this syzbot message? > > If this was resolved we need to communicate it to syzbot one way or the > other. > Since it was in linux-next, it won't even be able to do fix bisection. > So the bug will be open forever otherwise. Bug was fixed (commit was simply dropped). How can I tell syzbot to shut up and to resolve the issue? -- Roman