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[2620:137:e000::1:20]) by mx.google.com with ESMTP id qf20-20020a1709077f1400b0084b895b6a1csi18847533ejc.798.2023.01.11.23.47.16; Wed, 11 Jan 2023 23:47:28 -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; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230096AbjALHia (ORCPT + 50 others); Thu, 12 Jan 2023 02:38:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232408AbjALHiZ (ORCPT ); Thu, 12 Jan 2023 02:38:25 -0500 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF0414086B for ; Wed, 11 Jan 2023 23:38:21 -0800 (PST) Received: by mail-io1-f71.google.com with SMTP id e15-20020a056602158f00b006e01d8fa493so10698249iow.3 for ; Wed, 11 Jan 2023 23:38:21 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=LHegr42fMh2mC7YaeyPrb+IWDfGu4OqPhC+SkVDZ69E=; b=K9EblRaAr2oX41+bSS512J5W/J9NdSuL/Z2AVBBAnqTBt+SmHDw2Accc5F639rgqmp XnHiPZwDm2W5E3tHXft8r/3OlQlsnk4o3EpuuuCdJb7aqodd8kQCyvpy4h0JY08y7q0l davTzWbAXP3Z+w156VMTEOIzTqR5sLiBiWgu0NffVMVbZxbnNc47r4iXUCqv0OE/eHzr jR+d4+Uyz3clekSAYurtvXWqwsrW1+kTiZRErQrrN3OOQhsiDa1osufpbvfpcCffI8bV W3VaomQuC93rZwGqAxuL+g1IlBG/Zfq5IRox7Ya169eEBxHU/fa9sRmXnK8F9KShYsdn a9Lg== X-Gm-Message-State: AFqh2kruodUMY6zR7IfifZ6LqvP2I4EzEJagzh4lpQB+mr9SFLIJ/XuR FfVbs0o2SPU26FQ61EgkcdyXYCLZWs3YRAm3I634bqnO/flP MIME-Version: 1.0 X-Received: by 2002:a5e:aa15:0:b0:6e3:5daf:72cb with SMTP id s21-20020a5eaa15000000b006e35daf72cbmr6986983ioe.194.1673509101218; Wed, 11 Jan 2023 23:38:21 -0800 (PST) Date: Wed, 11 Jan 2023 23:38:21 -0800 In-Reply-To: <20230112033143.520-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000081b39405f20c338f@google.com> Subject: Re: [syzbot] [ext4?] INFO: task hung in ext4_evict_ea_inode From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 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 Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: INFO: rcu detected stall in corrupted rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5530 } 2672 jiffies s: 2801 root: 0x0/T rcu: blocking rcu_node structures (internal RCU debug): Tested on: commit: a689b938 Merge tag 'block-2023-01-06' of git://git.ker.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=1687d102480000 kernel config: https://syzkaller.appspot.com/x/.config?x=33ad6720950f996d dashboard link: https://syzkaller.appspot.com/bug?extid=38e6635a03c83c76297a compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=1157295a480000