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[2620:137:e000::1:20]) by mx.google.com with ESMTP id n127-20020a632785000000b00563fce1544asi1949301pgn.758.2023.07.27.17.03.21; Thu, 27 Jul 2023 17:03:34 -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 S231272AbjG0XOd (ORCPT + 99 others); Thu, 27 Jul 2023 19:14:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229873AbjG0XOb (ORCPT ); Thu, 27 Jul 2023 19:14:31 -0400 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BAAE430C5 for ; Thu, 27 Jul 2023 16:14:29 -0700 (PDT) Received: by mail-oi1-f200.google.com with SMTP id 5614622812f47-3a3df1e1f38so3071003b6e.2 for ; Thu, 27 Jul 2023 16:14:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690499669; x=1691104469; 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=1rPvaF6OOJ/U+YAeLPtcgmuDs5ZebXxvGSINN1V35cM=; b=QJ7F8BhCQGLlRY4NynJt2Hu9DY5iHfmvc0ceszd6//eHNdi+HsNumLEF4gVgYSKUDy lHjOQfGLO5JWiuWqm0vwmAiwAVPCjnquWB+Phi7pCBUDUP+c+maBxUr841HbxP468l/L hJryHOz/jyx/ql1M772KHCjnIeJeFnLrYi+3iAVnGOfdW4fwmsNAaCQHXwGUuHpG4V1g 1BqimdBaLqMO9Ait8PrT4oyEcZSdEyYfmHMlfF4QKQAKyJiCRTlM34wcDYhAGvPmiRhk ITY8i4KnY4jePl/FzpGBiDwdrFlY11Nw6a7oN/3hHM//9XG/3tDzImOPOmFQNPNLPqHJ z7Xw== X-Gm-Message-State: ABy/qLbfYOYdG7/ZNeMqUS4c4aW9Qwo9abgNUljBE86MPr3PWnXd1gvM WfWIOuskheM7zFMOvlw/ZGQIdVzOaz1hJoL9U7zjmwp6tOks MIME-Version: 1.0 X-Received: by 2002:a05:6808:1305:b0:3a1:e88d:98b9 with SMTP id y5-20020a056808130500b003a1e88d98b9mr1342693oiv.7.1690499669138; Thu, 27 Jul 2023 16:14:29 -0700 (PDT) Date: Thu, 27 Jul 2023 16:14:29 -0700 In-Reply-To: <0000000000000cf7de0601056232@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000045a44b0601802056@google.com> Subject: Re: [syzbot] [gfs2?] kernel panic: hung_task: blocked tasks (2) From: syzbot To: agruenba@redhat.com, arnd@arndb.de, cluster-devel@redhat.com, dhowells@redhat.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, rpeterso@redhat.com, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk 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 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 has bisected this issue to: commit 9c8ad7a2ff0bfe58f019ec0abc1fb965114dde7d Author: David Howells Date: Thu May 16 11:52:27 2019 +0000 uapi, x86: Fix the syscall numbering of the mount API syscalls [ver #2] bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=169b475ea80000 start commit: fdf0eaf11452 Linux 6.5-rc2 git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=159b475ea80000 console output: https://syzkaller.appspot.com/x/log.txt?x=119b475ea80000 kernel config: https://syzkaller.appspot.com/x/.config?x=27e33fd2346a54b dashboard link: https://syzkaller.appspot.com/bug?extid=607aa822c60b2e75b269 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11322fb6a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17687f1aa80000 Reported-by: syzbot+607aa822c60b2e75b269@syzkaller.appspotmail.com Fixes: 9c8ad7a2ff0b ("uapi, x86: Fix the syscall numbering of the mount API syscalls [ver #2]") For information about bisection process see: https://goo.gl/tpsmEJ#bisection