From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f172.google.com (mail-pg1-f172.google.com [209.85.215.172]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 725147E for ; Mon, 4 Sep 2023 08:55:52 +0000 (UTC) Received: by mail-pg1-f172.google.com with SMTP id 41be03b00d2f7-563f8e8a53dso425789a12.3 for ; Mon, 04 Sep 2023 01:55:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fromorbit-com.20230601.gappssmtp.com; s=20230601; t=1693817751; x=1694422551; darn=lists.linux.dev; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=1Bv44DxuNITNpd4qmM6vPqTpOEKj8EebxgG2BGExGRc=; b=1eYgej6Tghct/xeaW2FeMOXK7lOPcexstlNs8+yxWuOTcvEnayI8HWzRheCEcrH47q 1Me65J4vqopsf9fsuVqEhNVRrAZfJmfDn90/cxpY15zY6AOXjbatjiTVp0u3s2lHuRxz yrYdwzmiEQwD6PpfncXRXOM9HVmIorGFcgpDHiEvoZ3zXm9dKdeMnedkS1+G89e71bvU TnL7J0+m2zvv+Ir8ZJ9G+vmhNLVBkWIxTySkZfbK8jP8OfsbmDZRVBW8Rna8bzOV29eo Mx2P7w+EiMHeavZfUJz0hdamNZnJeHZG5+kki2MlOly9U6hr2GImsOy+qn0UMUkZ2wKC WDMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693817752; x=1694422552; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=1Bv44DxuNITNpd4qmM6vPqTpOEKj8EebxgG2BGExGRc=; b=ASmsoQKl51pf1dsRi6a+MVswg7tuwlb99cg1wJ9O76wM+PA5fqMdbs52Ii871927q/ 1mT0G/uhropiJsdvTcSXhUoBWMUNY3V92YxXEmuKdIBiBvCwpsPcaojGwqDYDGjuCe/f KY+F4jOKMv910XF/BW6pDVd6obylvzr+jd+/pVZKxcBr3oYCt4em4EmAxBurkYQXlIwv dcyBoATyedFaRZBqcXI69r412cxSnp+mC6h43wmDRq+JJ/y1yJpzN7qZJOGXEPXm5/4X 1N9N8/k3RZuT/xbW/ArY3zrMgPzc8f6IzSNewk1c8WEScZfKFLCF7kHhXXzGZx1PME5x t6Lw== X-Gm-Message-State: AOJu0YyVHAlQtrrVPvevWl0x2Nk3PPfEU3V+4F/XFKbSHbt2GH3DrtWC AWJYDmTBE2mWcdcDf0RTIuwHeQ== X-Google-Smtp-Source: AGHT+IHeoMKsRckRtk2mpp27WiGyUYVnjLYXKja/59GxduUL+F6fIrYIlPB5LwoH/z6bxVuWblRoFA== X-Received: by 2002:a05:6a21:33a1:b0:137:7198:af9b with SMTP id yy33-20020a056a2133a100b001377198af9bmr9168852pzb.56.1693817751696; Mon, 04 Sep 2023 01:55:51 -0700 (PDT) Received: from dread.disaster.area (pa49-195-66-88.pa.nsw.optusnet.com.au. [49.195.66.88]) by smtp.gmail.com with ESMTPSA id c24-20020a62e818000000b006828e49c04csm6870058pfi.75.2023.09.04.01.55.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 04 Sep 2023 01:55:51 -0700 (PDT) Received: from dave by dread.disaster.area with local (Exim 4.96) (envelope-from ) id 1qd5N6-00Ae83-1u; Mon, 04 Sep 2023 18:55:48 +1000 Date: Mon, 4 Sep 2023 18:55:48 +1000 From: Dave Chinner To: Christian Brauner Cc: Mateusz Guzik , syzbot , djwong@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, llvm@lists.linux.dev, nathan@kernel.org, ndesaulniers@google.com, syzkaller-bugs@googlegroups.com, trix@redhat.com, viro@zeniv.linux.org.uk Subject: Re: [syzbot] [xfs?] INFO: task hung in __fdget_pos (4) Message-ID: References: <000000000000e6432a06046c96a5@google.com> <20230903083357.75mq5l43gakuc2z7@f> <20230904-beleben-adipositas-ac1ed398927d@brauner> <20230904-nashorn-gemeckert-3ca91ef71695@brauner> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230904-nashorn-gemeckert-3ca91ef71695@brauner> On Mon, Sep 04, 2023 at 10:23:33AM +0200, Christian Brauner wrote: > > > Which is pretty much the case for all filesystem bug reports from > > I think we should at least consider the option of reducing the number of > filesystems syzbot tests. Filesystems that are orphaned or that have no > active maintainers for a long period of time just produce noise. I wish you good luck in convincing the syzbot maintainers that testing obsolete, unmaintained and/or deprecated code should be outside the scope of what syzbot exercises... > Slapping tags such as [ntfs3?] or [reiserfs?] really don't help to > reduce the noise. Yup - they can't be trusted to be correct, so it does nothing to reduce the noise. There's been two false XFS categorisations in just the last half a day.... -Dave. -- Dave Chinner david@fromorbit.com