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 X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4B63C388F2 for ; Fri, 6 Nov 2020 08:28:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7B10C20724 for ; Fri, 6 Nov 2020 08:28:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726586AbgKFI2G (ORCPT ); Fri, 6 Nov 2020 03:28:06 -0500 Received: from mail-io1-f69.google.com ([209.85.166.69]:36083 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726242AbgKFI2G (ORCPT ); Fri, 6 Nov 2020 03:28:06 -0500 Received: by mail-io1-f69.google.com with SMTP id q126so430610iof.3 for ; Fri, 06 Nov 2020 00:28:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=pPyPSpdVgAkrQqmwI15hvGi5rsu8ZlCbdX9jOZWtvrs=; b=guqoIj767LpyTOKZNOai+ue8t7zPV1JvANB54owSuZswenpSKV78riOx4LqAjxqDZa SRxwhUCwM1hyLKcgDKtOgVvj+hKyWY1AhEWcTqLbV0bd8KYgVsq68B3vUuZgsg3Jt8FC 674Ja9yHCxq4VoKi1qjRVlf/kRRO5RxhTo11iV7UjCeEJgk1cms9NhnEhR4B+TjEciw6 FACI4PH74/IyxptQ4igk8XJAtENYMJj85xsUicTeK9ApakZGZuTmvFJRwb40WsIkWvaJ BeJ9COnxZ5bNC11lxan4a02Y67x0WmwygD/HjokYgcfAQQ+fcxTehr50E9cFD7Behixg w20A== X-Gm-Message-State: AOAM533uUs+wkulbWRnPchzE5N+gzD0Eh30/rtqmNYIbM5P8rVjj0QDI 6KvIj0Sze/nomql1BV6Piq9eeumn20HdhgjRnUFY6Ae8q5RQ X-Google-Smtp-Source: ABdhPJy+Lj+0hWy5LAXXV8axYD+FlrYxTLBFqLks0d1U7iu2JphAuMbkUeIaynnD7To6XZmhqToUkWFa3hGP/8A3KxhIyc0R1BDN MIME-Version: 1.0 X-Received: by 2002:a6b:8b0d:: with SMTP id n13mr680816iod.111.1604651285657; Fri, 06 Nov 2020 00:28:05 -0800 (PST) Date: Fri, 06 Nov 2020 00:28:05 -0800 In-Reply-To: <000000000000106c1305adc89e60@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000debe9105b36bfd65@google.com> Subject: Re: INFO: rcu detected stall in process_one_work (3) From: syzbot To: dhowells@redhat.com, fweisbec@gmail.com, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, mingo@kernel.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 1d0e850a49a5b56f8f3cb51e74a11e2fedb96be6 Author: David Howells Date: Fri Oct 16 12:21:14 2020 +0000 afs: Fix cell removal bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=117e3684500000 start commit: abb3438d Merge tag 'm68knommu-for-v5.9-rc3' of git://git.k.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=978db74cb30aa994 dashboard link: https://syzkaller.appspot.com/bug?extid=f0f857c714a8800e048c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15f47cb9900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14171941900000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: afs: Fix cell removal For information about bisection process see: https://goo.gl/tpsmEJ#bisection