From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Richard W.M. Jones" Subject: kvm [2087]: load/store instruction decoding not implemented Date: Tue, 24 Feb 2015 11:59:35 +0000 Message-ID: <20150224115935.GA26241@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 0ADC6464C9 for ; Tue, 24 Feb 2015 06:54:00 -0500 (EST) Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ng9hPfSnwsJE for ; Tue, 24 Feb 2015 06:53:58 -0500 (EST) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 0CC4F464C6 for ; Tue, 24 Feb 2015 06:53:57 -0500 (EST) Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t1OBxbGg007963 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Tue, 24 Feb 2015 06:59:38 -0500 Received: from localhost (vpn1-4-197.ams2.redhat.com [10.36.4.197]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t1OBxa8A027137 for ; Tue, 24 Feb 2015 06:59:37 -0500 Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu To: kvmarm@lists.cs.columbia.edu List-Id: kvmarm@lists.cs.columbia.edu https://bugzilla.redhat.com/show_bug.cgi?id=1194366 Has anyone seen this KVM error? Or have suggestions how to debug it further? kvm [2028]: load/store instruction decoding not implemented Qemu prints this before crashing: error: kvm run failed Function not implemented (followed by a register dump) It happens precisely when the guest loads the crc32-arm64.ko module. Both the guest and host kernel are 4.0.0-0.rc1.git0.1.fc23.aarch64 Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 100 libraries supported. http://fedoraproject.org/wiki/MinGW