From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7293D2B9D7 for ; Tue, 19 Mar 2024 18:59:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710874798; cv=none; b=A95/lEwhqHohuuDoEo63jhrTczeG5PKeHAa0i9qjgVl0inmNEeFzex2/tQhP78a5DE8o6dAa84oRlkLoAWIxRZA9u7qr/iCBUZRlqLoC2lefMsamsoACkpHC+QqEROOldhLNqgkzTwKWWwF5/9wCgDp9A9HmPxF6IEPRLoOGd5U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710874798; c=relaxed/simple; bh=SoQAjBBgsyMmx7FZyCs2CojnY/io37fmcb8h+s7f7Cc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gHis2cOlonSTz+DWyWJHzmZkQz8oHYsXwzn5bFJEKDPUAA/KDjFKGJX1fLXlq9XDO8H76Iry3C3mLVoDa9O0STB3M13W/6ELTI/0Ej1Vo3PZ+snuQJqui5xcx1CffY1dqrnL04Km3R1hD1VeM+DM5MHLz4sBebs/4Rn0tbhwLMk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=H6G3voTm; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="H6G3voTm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1710874795; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=SoQAjBBgsyMmx7FZyCs2CojnY/io37fmcb8h+s7f7Cc=; b=H6G3voTmXKRJlcVwn/IFXTf3yV/q6ZQDyKnQBcxZcJ0dZ6VTnLV0nqDv+XnZ1ks7mrvQVO PH4B6DAcVR74tJWFAEnwacpil6tw5rG9lO+9YAKIBlY+WqjP0RVHj+ESRnnS4t9nsebWG0 wAjrgdFFXtEViL4BC4gqWgvgau120B8= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-562-y1HlCi9QNn-YADG6YxDA4g-1; Tue, 19 Mar 2024 14:59:53 -0400 X-MC-Unique: y1HlCi9QNn-YADG6YxDA4g-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E6D8038009E7; Tue, 19 Mar 2024 18:59:52 +0000 (UTC) Received: from localhost (unknown [10.39.195.82]) by smtp.corp.redhat.com (Postfix) with ESMTP id DB83017A90; Tue, 19 Mar 2024 18:59:51 +0000 (UTC) Date: Tue, 19 Mar 2024 14:59:46 -0400 From: Stefan Hajnoczi To: syzbot Cc: "Michael S. Tsirkin" , jasowang@redhat.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, virtualization@lists.linux.dev, xuanzhuo@linux.alibaba.com, Paolo Bonzini Subject: Re: [syzbot] [virtualization?] upstream boot error: WARNING: refcount bug in __free_pages_ok Message-ID: <20240319185946.GA1134281@fedora> References: <000000000000cfd4800613fe79b1@google.com> <20240319033941-mutt-send-email-mst@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="1qhB/swQVRYSNmxw" Content-Disposition: inline In-Reply-To: <20240319033941-mutt-send-email-mst@kernel.org> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 --1qhB/swQVRYSNmxw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 52998cdd8d3438df9a77c858a827b8932da1bb28 This is the last time virtio_scsi.c was touched. If the test passes then the issue is probably in another subsystem and we can bisect more recent commits. If it fails, then older virtio_scsi.c commits need to be bisected. Stefan --1qhB/swQVRYSNmxw Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmX54KIACgkQnKSrs4Gr c8hI8gf9FyLEhUZ2CxIbtdgn26qHFikmHCqcXBqAx0am78njMRBof6rhTipL4nWk QA96+1gUvZrzC/PEb1927MJmNFLUnYgCkc/DLhaCGpuOvwuIBD++thTH1/YpSvPY q8KVxTrv+/HNzACIBlfz9sIO7/JkatQugxHpJzRysIaylhm8PuzzPEjmTjZauve+ IOGfB06zMJZqmFZuGET+M58+t9p9hOdteoEVtDVkzGa+FXOEp4g11fspqh/h55nQ 7AM8XR66MxpKL9uUKv/H8mbfumEkBwhHmdTQXUftjaXOHSwgBQxJONg1jQVcIj6O zP98QczOTd5mIPKWs/xKQ1IBvf0RfA== =Rx+T -----END PGP SIGNATURE----- --1qhB/swQVRYSNmxw--