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[2620:137:e000::1:20]) by mx.google.com with ESMTP id k13-20020a63ab4d000000b005349008e6c1si201591pgp.264.2023.05.19.13.58.33; Fri, 19 May 2023 13:58:47 -0700 (PDT) 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 S231655AbjESU4p (ORCPT + 99 others); Fri, 19 May 2023 16:56:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38510 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229493AbjESU4e (ORCPT ); Fri, 19 May 2023 16:56:34 -0400 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0221CE40 for ; Fri, 19 May 2023 13:56:23 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id ca18e2360f4ac-763997ab8cdso25598839f.2 for ; Fri, 19 May 2023 13:56:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684529783; x=1687121783; 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=dAhsFZWzv4pW+FEJe+j1meXIun7sOpZm0ldqZGqi+6E=; b=ealm4/jAIV+B5TkCZPNO9rT+brTsEg815QdspaG1QokWThp7qlxCpy1IDV20e1+Hc+ ypW/AIzoO+QvamOIGw4KWGdl6LBaiJ5RMBRkyikBZB46iXlFeWmQJpLnCvoIX7oKhlkx TcBojEaU/14yMO/01SMNfXRUK5vU5RPImcwzsoCPbrO1bM99LAvCxofHtE41pcK2iq4U ym21eFlfS9F7Oc1oacCD6P7r3yDvbLYeGzaGMGZO/tYfHYPegrT76ja1VP+PgyUbDusE xlnJ9FXWZdtOq+l46yWlxJZpl44F/mHXEL54K9T/gZ7QRDOZ79RLzaDGc5Ujk6dbV794 jj/g== X-Gm-Message-State: AC+VfDxVq9XZ5HejAjSq0RUdERi2dGN1tAxhoYKdCMxeDSTFL7+HzTB5 nUwu0fJ7chAI3T1J0lpk/o0sBadnXBx/5mNd/coP91LUptnp MIME-Version: 1.0 X-Received: by 2002:a02:b0ca:0:b0:40f:ae69:a144 with SMTP id w10-20020a02b0ca000000b0040fae69a144mr1390179jah.5.1684529783286; Fri, 19 May 2023 13:56:23 -0700 (PDT) Date: Fri, 19 May 2023 13:56:23 -0700 In-Reply-To: <0000000000001b987605f47b72d3@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000058b12b05fc122703@google.com> Subject: Re: [syzbot] [reiserfs?] [overlayfs?] WARNING: locking bug in take_dentry_name_snapshot From: syzbot To: casey@schaufler-ca.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-unionfs@vger.kernel.org, miklos@szeredi.hu, paul@paul-moore.com, reiserfs-devel@vger.kernel.org, roberto.sassu@huawei.com, syzkaller-bugs@googlegroups.com, zohar@linux.ibm.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED 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 syzbot suspects this issue was fixed by commit: commit 52ca4b6435a493e47aaa98e7345e19e1e8710b13 Author: Roberto Sassu Date: Tue Mar 14 08:17:15 2023 +0000 reiserfs: Switch to security_inode_init_security() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=121dea5a280000 start commit: 4bdec23f971b Merge tag 'hwmon-for-v6.3-rc4' of git://git.k.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=ea09b0836073ee4 dashboard link: https://syzkaller.appspot.com/bug?extid=5a195884ee3ad761db4e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1277fb1ec80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12543651c80000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: reiserfs: Switch to security_inode_init_security() For information about bisection process see: https://goo.gl/tpsmEJ#bisection