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 D60F4C54EBE for ; Fri, 13 Jan 2023 03:10:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231346AbjAMDKN (ORCPT ); Thu, 12 Jan 2023 22:10:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231416AbjAMDKM (ORCPT ); Thu, 12 Jan 2023 22:10:12 -0500 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 190E85E644 for ; Thu, 12 Jan 2023 19:10:10 -0800 (PST) Received: by mail-pj1-x102d.google.com with SMTP id m7-20020a17090a730700b00225ebb9cd01so25645001pjk.3 for ; Thu, 12 Jan 2023 19:10:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=C90ocOCbYhc9KPmslTn+kJF/0Z1JIADREHRqXAQ2xPc=; b=2TQ1+RKZQ3MCeMpvGj5KJi0VAyT+C5F/4PPGTxF6hToUg1V14iAyazYjPcNpbhnw/b FDDMXal+Dbi35IjtmHXyO6/j5J/DyCJ3UAG/eMN3cH+vHo3LhhxV+QVE6We0BSmDQkAC 93vQGN80wHFcJWCYDkj1H7/X6+Q6yvJatoRD5NgXHbI7Fs9scJdvx4MfYhvE1TFYMTDl 6e0DrTb/8+GlCn225Bkkx23B+LCwIiDOr+09+jcVSkTp7gtoXrlU2B6UozMhxk//gT4+ hjJC+MRkP0dkj2zCHHVwe+PP+stWPO0j/N70XPmAhDB5qzQyInc3avdVcO0v8sjtBFhd W8JQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=C90ocOCbYhc9KPmslTn+kJF/0Z1JIADREHRqXAQ2xPc=; b=AP/DGi1kgpodsUUKheV73UMIKqXoBJKWiWEkwgGfu8mm1qzoInSXm+l0sO6gxwkRhp 89y1Mq2A/jP505s5e0vtH4+ZwynPv1XHEOk7DKeKYJT5AzhANMMhzlFNwdspMNuymXv3 GhGjFqC7r9Va4TRfvCK+T7PBse349hS9CODVUcwiM6CJc4OdEZxtlntWEfGnbPvmTsCn tc/+LGG1upq8xzoQVmXqTKaZiBLBDml94PWspGsv1jYE/dfecHomRY9/jiB1Y5s8dYgy KEZ2Rhs4BpsFxsXdFP1Mod7gCpCeFJKwVRx7TslQBPGqmB77r2mo/ZeDC7vsowEuhb5v fSPQ== X-Gm-Message-State: AFqh2kpBcUY8fFjLxdaJ0CrjorMm32Oar40/UNpZArPJ1Aj9Xu7wd1wp B0JWKX9/qFBC/uFLTkq7Ivz0bQ== X-Google-Smtp-Source: AMrXdXvFLhchaoEsq2N6JhlXRZAj8tpW+mzYDUn34CBDcg7V2BJHyDpEQKXDzzvA95QhpBRpFbAKuw== X-Received: by 2002:a17:902:8497:b0:192:c804:89db with SMTP id c23-20020a170902849700b00192c80489dbmr8876861plo.1.1673579409550; Thu, 12 Jan 2023 19:10:09 -0800 (PST) Received: from [192.168.1.136] ([198.8.77.157]) by smtp.gmail.com with ESMTPSA id p6-20020a170902eac600b0019339f3368asm7915119pld.3.2023.01.12.19.10.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Jan 2023 19:10:09 -0800 (PST) Message-ID: Date: Thu, 12 Jan 2023 20:10:07 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:102.0) Gecko/20100101 Thunderbird/102.6.0 Subject: Re: [syzbot] WARNING in io_cqring_event_overflow Content-Language: en-US To: Pavel Begunkov , syzbot , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000694ccd05f20ef7be@google.com> <746dc294-385c-3ebb-6b8e-7e01e9d54df5@gmail.com> From: Jens Axboe In-Reply-To: <746dc294-385c-3ebb-6b8e-7e01e9d54df5@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org On 1/12/23 11:11 AM, Pavel Begunkov wrote: > On 1/12/23 10:56, syzbot wrote: >> Hello, >> >> syzbot has tested the proposed patch but the reproducer is still triggering an issue: >> WARNING in io_cqring_event_overflow > > #syz test: https://github.com/isilence/linux.git overflow-lock I picked this one up so it can make the pull this week, jfyi. -- Jens Axboe