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[2620:137:e000::1:20]) by mx.google.com with ESMTP id xc3-20020a170907074300b007c0b56b90f5si20784861ejb.307.2023.01.12.19.21.02; Thu, 12 Jan 2023 19:21:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20210112.gappssmtp.com header.s=20210112 header.b=2TQ1+RKZ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232777AbjAMDKP (ORCPT + 50 others); Thu, 12 Jan 2023 22:10:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231748AbjAMDKM (ORCPT ); Thu, 12 Jan 2023 22:10:12 -0500 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A441621AE for ; Thu, 12 Jan 2023 19:10:10 -0800 (PST) Received: by mail-pj1-x1035.google.com with SMTP id b9-20020a17090a7ac900b00226ef160dcaso21337430pjl.2 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=Nsar4LTrv7+No00qKGN54aPXsCoRQ3OH1QNgvWXrW9GRQENoOhozQxuWZBoKHBMGhx GYUaj3AEm0rYFK1Gs1ZUETr6irm0frNRiXyWJXYW2militUuJWVWX+rRPUjfUkpO1xjN hEi9aCeUrrXqVJRCZiUh3bATRyGL+EBgJxWEfweO3uJZwnVdSq4WzoZPFjD7KnXkf52m PEkFAliV1kNSh0VDy84RhVUvejKa+0rldf69OeGBmKIvpyuzJxFH6ndMODLAbvdPu/Bj 5wo43FIrpsiCwRazDJfXZuys1tp8rCXUpHdOEOAELxEN43NTQs6OtNwYTXyFUnnC3RG6 XKIQ== X-Gm-Message-State: AFqh2kpVDqBJstGIEll/k8au2SGN5u+uVmDlUmg+uQtKW81tzLTuNkuy y/cD19bu3Ktcui7mYOUjbC8j7w== 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 X-Spam-Status: No, score=1.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,RCVD_IN_SBL_CSS, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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