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 C5DBACA0FE2 for ; Tue, 5 Sep 2023 17:09:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353669AbjIERGU (ORCPT ); Tue, 5 Sep 2023 13:06:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245241AbjIEBzh (ORCPT ); Mon, 4 Sep 2023 21:55:37 -0400 Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CABDACC6 for ; Mon, 4 Sep 2023 18:55:31 -0700 (PDT) Received: by mail-pl1-f199.google.com with SMTP id d9443c01a7336-1bf75ca4e4fso21670365ad.0 for ; Mon, 04 Sep 2023 18:55:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693878931; x=1694483731; 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=sPNtMyx9dQhQPl1DJA90m5nAO5TU7mG9kQJJOwLb8ao=; b=OeJ5dhiTR9dqA0Pn39Rg9q7Q2zvnpxmjYjlyRgW4mjavUeLbmlk9v6hhHFqYubB4H+ O99yHs1lhR7j1e579vPltxJwAxGDWjibNKyGUE/JfBJivpSkYvfhHknYGzkaXRS/+mgk GvfaQ9VeZPf5e2TJozs9TsFyMtN/c03n15of9tq24fjF3+B9X3NtIXdqKKSHsh4v0m9K jBn5m88QAipSmUzmcnWnTbuvilHVEeuhDrU/4JmDhBHSyVieWcwxmmUww0d7GzeFe0MW QirjiMkcsEyM+X+qCDX3HJj8IixoKgjodMEk3wz8fEvDFf+h45pC9ID7ddnJR0bO7NSv mILA== X-Gm-Message-State: AOJu0Yx1aAeSlPqK2JmtfSBfEojyDP1wpnl+dVuP/dtsXcLPKIiGOh7T 7Et9/Sth+dnVaCZbuKRyhKr+ArPSO5jPnYxcl8zGtQOsXL1s X-Google-Smtp-Source: AGHT+IECie8x8G3Kd40oJ7FUPl9fPThLlspd8nesueC4aMYrTQx5d/3TjEaL/75cAMFp/sMx4sp81gZ0M+9VNXOrsJsAqh+LD5hT MIME-Version: 1.0 X-Received: by 2002:a17:902:e808:b0:1b9:fef8:9af1 with SMTP id u8-20020a170902e80800b001b9fef89af1mr4179166plg.5.1693878931294; Mon, 04 Sep 2023 18:55:31 -0700 (PDT) Date: Mon, 04 Sep 2023 18:55:31 -0700 In-Reply-To: <00000000000050a49105f63ed997@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fe1297060492eb88@google.com> Subject: Re: [syzbot] [gfs2?] general protection fault in gfs2_dump_glock (2) From: syzbot To: agruenba@redhat.com, cluster-devel@redhat.com, elver@google.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, peterz@infradead.org, rpeterso@redhat.com, syzkaller-bugs@googlegroups.com, valentin.schneider@arm.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit a8b76910e465d718effce0cad306a21fa4f3526b Author: Valentin Schneider Date: Wed Nov 10 20:24:44 2021 +0000 preempt: Restore preemption model selection configs bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1633aaf0680000 start commit: 58390c8ce1bd Merge tag 'iommu-updates-v6.4' of git://git.k.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1533aaf0680000 console output: https://syzkaller.appspot.com/x/log.txt?x=1133aaf0680000 kernel config: https://syzkaller.appspot.com/x/.config?x=5eadbf0d3c2ece89 dashboard link: https://syzkaller.appspot.com/bug?extid=427fed3295e9a7e887f2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=172bead8280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14d01d08280000 Reported-by: syzbot+427fed3295e9a7e887f2@syzkaller.appspotmail.com Fixes: a8b76910e465 ("preempt: Restore preemption model selection configs") For information about bisection process see: https://goo.gl/tpsmEJ#bisection