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[73.167.118.254]) by smtp.gmail.com with ESMTPSA id 48sm8545015qtu.39.2016.08.04.19.41.36 for <bug-guix@HIDDEN> (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 04 Aug 2016 19:41:37 -0700 (PDT) From: myglc2 <myglc2@HIDDEN> To: bug-guix@HIDDEN Subject: QEMU '-net bridge' --> "qemu-system-x86_64: -net bridge: bridge helper failed" Date: Thu, 04 Aug 2016 22:40:15 -0400 Message-ID: <8637mk6ir4.fsf@HIDDEN> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -3.8 (---) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.8 (---) --=-=-= Content-Type: text/plain Motivation: bridging or routing is required to enable a connection to be made inward to a QEMU VM. TAP seems like the best of the available solutions. But connecting to a TAP device produces an error when the QEMU bridge helper fails. Example: g1@g1 ~/src/vmb$ qemu-system-x86_64 -net user -net bridge -net nic,model=virtio -enable-kvm -m 4096 -k en-us -display curses /home/g1/src/vmb/tmp/img6/vm.img failed to parse default acl file `/gnu/store/1072khbm9124a8a1pyyyw4mr1p12jsfq-qemu-2.6.0/etc/qemu/bridge.conf' qemu-system-x86_64: -net bridge: bridge helper failed This error was produced with the attached 'img-tap' script. e.g., to build the vm ... ./img-tap mk 1 To (attempt to) run the vm .. ./img-tap run 1 Running Guix built from git checkout on GuixSD: stat ~/.config/guix/latest | grep File: File: '/home/g1/.config/guix/latest' -> '../../src/guix' g1@g1 ~/src/vmb$ git -C ~/.config/guix/latest describe v0.11.0-242-g7ccb874 --=-=-= Content-Type: application/octet-stream Content-Disposition: attachment; filename=img-tap Content-Transfer-Encoding: base64 IyEvcnVuL2N1cnJlbnQtc3lzdGVtL3Byb2ZpbGUvYmluL2Jhc2gKc2V0IC14ZQoKIyBndWl4IHZt IGV4YW1wbGVzCgojIHVzYWdlCiMgJCA8c2NyaXB0bmFtZT4gbWsgIFt2bSNdIC0gbWFrIGltYWdl CiMgJCA8c2NyaXB0bmFtZT4gcnVuIFt2bSNdIC0gcnVuIGltYWdlCgpDTUQ9YGJhc2VuYW1lICIk MCJgClZNTlVNPSR7MjotIiJ9ClRNUERJUj0kUFdEL3RtcC8kQ01EJFZNTlVNCm1rZGlyIC1wICRU TVBESVIKY3AgJENNRCAkVE1QRElSLyRDTUQKCmNhc2UgJDEgaW4KICAgIG1rKQoJIyBzYXZlIHRo ZSB2bSBjb25maWcKCWNwIHYxLnNjbSAkVE1QRElSCgkjIHNhdmUgZ3VpeCB2ZXJzaW9uIAoJKHN0 YXQgJEhPTUUvLmNvbmZpZy9ndWl4L2xhdGVzdCB8IGdyZXAgRmlsZTopID4gJFRNUERJUi9ndWl4 LXZlcnNpb24KCSMgc2F2ZSBndWl4IGNvbmZpZwoJZ2l0IC1DIH4vLmNvbmZpZy9ndWl4L2xhdGVz dCBicmFuY2ggLWF2IHwgZ3JlcCAnKiBtYXN0ZXInID4+ICRUTVBESVIvZ3VpeC12ZXJzaW9uCgkj IGJlIHN1cmUgdGhlIHZlcnNpb24gb2YgZ3VpeCB3ZSBoYXZlIGNoZWNrZWQgb3V0IGlzIHRoZSBv bmUgd2UgYXJlIHVzaW5nCgltYWtlIC1DICRIT01FLy5jb25maWcvZ3VpeC9sYXRlc3QgLXMgPiAk VE1QRElSL2d1aXgtbWFrZS5sb2cKCSMgbWFrZSB2bSAmIGNvcHkgaW1hZ2UgZnJvbSBvZiBzdG9y ZQoJY3AgLW4gJChndWl4IHN5c3RlbSB2bS1pbWFnZSAkVE1QRElSL3YxLnNjbSAtLWltYWdlLXNp emU9NEdCKSAkVE1QRElSL3ZtLmltZwoJIyBtYWtlIHdyaXRlYWJsZQoJY2htb2QgdSt3ICRUTVBE SVIvdm0uaW1nCgk7OwoKICAgIHJ1bikKCSMgcnVuIHRoZSBpbWFnZQoJIyBOb3RlOiAnLWsgZW4t dXMnIGlzIGEgaGFjayB0byBnZXQgTWFjIFhRdWFydHoga2V5cyB0byAic29ydCBvZiB3b3JrIgoJ cWVtdS1zeXN0ZW0teDg2XzY0IFwKCSAgICAtbmV0IHVzZXIgXAoJICAgIC1uZXQgYnJpZGdlIFwK CSAgICAtbmV0IG5pYyxtb2RlbD12aXJ0aW8gXAoJICAgIC1lbmFibGUta3ZtIFwKCSAgICAtbSA0 MDk2IFwKCSAgICAtayBlbi11cyBcCgkgICAgLWRpc3BsYXkgY3Vyc2VzIFwKCSAgICAkVE1QRElS L3ZtLmltZwoJOzsKCiAgICAqKQoKCWVjaG8gRVJST1I6IHlvdSB0eXBlZDogXCIkQ01EICQqXCIg d2hpY2ggaGFzIG1pc3NpbmcgYXJndW1lbnRzIG9yIGludmFsaWQgYXJndW1lbnRzCgplc2FjCg== --=-=-=--
myglc2 <myglc2@HIDDEN>:bug-guix@HIDDEN.
Full text available.bug-guix@HIDDEN:bug#24156; Package guix.
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