[Bug 1528136] [NEW] [1.2.16] Failed to initialize KVM & other internal errors
Public bug reported: On Ubuntu Server 4.2.0-22-generic #27-Ubuntu SMP Thu Dec 17 22:57:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux sudo systemctl status libvirt-bin ● libvirt-bin.service - Virtualization daemon Loaded: loaded (/lib/systemd/system/libvirt-bin.service; enabled; vendor preset: enabled) Active: active (running) since Mon 2015-12-21 09:47:02 CET; 3s ago Docs: man:libvirtd(8) http://libvirt.org Main PID: 20980 (libvirtd) CGroup: /system.slice/libvirt-bin.service └─20980 /usr/sbin/libvirtd Dec 21 09:47:02 msi-ge60-ubuntu libvirtd[20980]: libvirt version: 1.2.16, package: 1.2.16-2ubuntu11.15.10.1 Dec 21 09:47:02 msi-ge60-ubuntu libvirtd[20980]: internal error: Unknown qemu capabilities flag vhost-user-multiqueue Dec 21 09:47:02 msi-ge60-ubuntu libvirtd[20980]: Failed to load cached caps from '/var/cache/libvirt/qemu/capabilities/2d1567fa77de202a8d45125ec58eadc9538916e0d21b9ecbc092...-multiqueue Dec 21 09:47:03 msi-ge60-ubuntu libvirtd[20980]: internal error: QEMU / QMP failed: Could not access KVM kernel module: Permission denied failed to initialize KVM: Permission denied Dec 21 09:47:03 msi-ge60-ubuntu libvirtd[20980]: Failed to probe capabilities for /usr/bin/kvm: internal error: QEMU / QMP failed: Could not access KVM kernel module: Permission denied failed to initialize KVM: Permission denied Dec 21 09:47:03 msi-ge60-ubuntu libvirtd[20980]: internal error: Unknown qemu capabilities flag vhost-user-multiqueue Dec 21 09:47:03 msi-ge60-ubuntu libvirtd[20980]: Failed to load cached caps from '/var/cache/libvirt/qemu/capabilities/2d1567fa77de202a8d45125ec58eadc9538916e0d21b9ecbc092...-multiqueue Dec 21 09:47:03 msi-ge60-ubuntu libvirtd[20980]: internal error: QEMU / QMP failed: Could not access KVM kernel module: Permission denied failed to initialize KVM: Permission denied Dec 21 09:47:03 msi-ge60-ubuntu libvirtd[20980]: Failed to probe capabilities for /usr/bin/kvm: internal error: QEMU / QMP failed: Could not access KVM kernel module: Permission denied failed to initialize KVM: Permission denied Dec 21 09:47:03 msi-ge60-ubuntu libvirtd[20980]: error creating bridge interface virbr0: File exists Hint: Some lines were ellipsized, use -l to show in full. ** Affects: libvirt (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/1528136 Title: [1.2.16] Failed to initialize KVM & other internal errors To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1528136/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1522190] Re: Permission denied (publickey) whereas the public key has been inserted into ~/.ssh/authorized_keys
We have a winner: setting usePAM to no generates the issue: /etc/ssh/sshd_config --- ... usePAM no ChallengeResponseAuthentication no PasswordAuthentication no PermitEmptyPasswords no ... ssh -v root@localhost - ... debug1: Authentications that can continue: publickey debug1: Next authentication method: publickey debug1: Offering RSA public key: /root/.ssh/id_rsa debug1: Authentications that can continue: publickey debug1: Trying private key: /root/.ssh/id_dsa debug1: Trying private key: /root/.ssh/id_ecdsa debug1: Offering ED25519 public key: /root/.ssh/id_ed25519 debug1: Authentications that can continue: publickey debug1: No more authentication methods to try. Permission denied (publickey). However, setting usePAM to yes makes the session work: /etc/ssh/sshd_config --- ... use PAM yes ChallengeResponseAuthentication no PasswordAuthentication no PermitEmptyPasswords no ... ssh -v root@localhost ... debug1: Authentications that can continue: publickey debug1: Next authentication method: publickey debug1: Offering RSA public key: /root/.ssh/id_rsa debug1: Server accepts key: pkalg ssh-rsa blen 279 Enter passphrase for key '/root/.ssh/id_rsa': debug1: Authentication succeeded (publickey). Authenticated to localhost ([::1]:xxx). debug1: channel 0: new [client-session] debug1: Requesting no-more-sessi...@openssh.com debug1: Entering interactive session. debug1: client_input_global_request: rtype hostkeys...@openssh.com want_reply 0 debug1: Sending environment. debug1: Sending env LANG = en_US.UTF-8 Welcome to Ubuntu 15.10 (GNU/Linux 4.2.0-19-generic x86_64) ... ** Information type changed from Private Security to Public Security ** Summary changed: - Permission denied (publickey) whereas the public key has been inserted into ~/.ssh/authorized_keys + Permission denied (publickey) whereas the public key has been inserted into ~/.ssh/authorized_keys: usePAM no issue ** Summary changed: - Permission denied (publickey) whereas the public key has been inserted into ~/.ssh/authorized_keys: usePAM no issue + Permission denied (publickey) whereas the public key has been inserted into ~/.ssh/authorized_keys: "usePAM no" issue -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1522190 Title: Permission denied (publickey) whereas the public key has been inserted into ~/.ssh/authorized_keys: "usePAM no" issue To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1522190/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1497263] Re: Unable to negotiate a key exchange method
I really appreciate you're taking some time to answer this. However, there's some confusion here: you're answering in this thread to another issue which is located in another thread (https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1522190). My configuration is not the same. could you try to reproduce the new issue with my new settings and answer in the new thread? In the meantime, I'll post more information about sshd_config & ssh_config in the new thread. You were right: I'm not using a default configuration, but openssh should also work in other situations that the default one, right? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1497263 Title: Unable to negotiate a key exchange method To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1497263/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1497263] Re: Unable to negotiate a key exchange method
** Changed in: openssh (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1497263 Title: Unable to negotiate a key exchange method To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1497263/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1497263] Re: Unable to negotiate a key exchange method
That issue has been solved with newer versions openssh-server/client 6.9p1-2. However, another issue has surfaced: cf. https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1522190 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1497263 Title: Unable to negotiate a key exchange method To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1497263/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1497263] [NEW] Unable to negotiate a key exchange method
Public bug reported: Client: Ubuntu Server 15.04 with openssh-client 6.7p1 Server: Ubuntu cloud server 15.04 with openssh-server 6.7p1 Connection trace: root@msi-ge60-ubuntu:/media/actionmystique/SAMSUNG-Ext4/KVM-Qemu/VMs# ssh -v -p 22 -i ./KVM-Ubuntu-Server-15.04-ubuntu-id_rsa ubuntu@172.16.100.245 OpenSSH_6.7p1 Ubuntu-5ubuntu1.3, OpenSSL 1.0.1f 6 Jan 2014 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug1: Connecting to 172.16.100.245 [172.16.100.245] port 22. debug1: Connection established. debug1: key_load_private_type: No such file or directory debug1: key_load_private_cert: No such file or directory debug1: key_load_private_cert: No such file or directory debug1: key_load_private_cert: No such file or directory debug1: key_load_private_cert: No such file or directory debug1: key_load_private_type: No such file or directory debug1: permanently_set_uid: 0/0 debug1: identity file ./KVM-Ubuntu-Server-15.04-ubuntu-id_rsa type 1 debug1: key_load_public: No such file or directory debug1: identity file ./KVM-Ubuntu-Server-15.04-ubuntu-id_rsa-cert type -1 debug1: identity file /root/.ssh/id_rsa type 1 debug1: key_load_public: No such file or directory debug1: identity file /root/.ssh/id_rsa-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.7p1 Ubuntu-5ubuntu1.3 debug1: Remote protocol version 2.0, remote software version OpenSSH_6.7p1 Ubuntu-5ubuntu1.3 debug1: match: OpenSSH_6.7p1 Ubuntu-5ubuntu1.3 pat OpenSSH* compat 0x0400 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-sha1 none debug1: kex: client->server aes128-ctr hmac-sha1 none Unable to negotiate a key exchange method Am I missing something? ** Affects: openssh (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1497263 Title: Unable to negotiate a key exchange method To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1497263/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1360780] [NEW] Setup Error
Public bug reported: Ubuntu 14.04.1 LTS root@MSI-GE60-Ubuntu-14:/home/actionmystique/Program-Files/Ubuntu/Libvirt-python/libvirt-python-1.2.2# python setup.py build running build /usr/bin/python generator.py libvirt /usr/local/share/libvirt/api/libvirt-api.xml Found 388 functions in /usr/local/share/libvirt/api/libvirt-api.xml Found 0 functions in libvirt-override-api.xml Generated 325 wrapper functions Missing type converters: virNetworkDHCPLeasePtr **:1 virNetworkDHCPLeasePtr:1 long long *:1 unsigned int *:1 char **:2 ERROR: failed virDomainFSFreeze ERROR: failed virDomainFSThaw ERROR: failed virDomainGetTime ERROR: failed virNetworkDHCPLeaseFree ERROR: failed virNetworkGetDHCPLeases ERROR: failed virNodeGetFreePages error: command '/usr/bin/python' failed with exit status 1 ** Affects: libvirt-python (Ubuntu) Importance: Undecided Status: New ** Tags: libvirt-python ** Tags added: libvirt-python -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt-python in Ubuntu. https://bugs.launchpad.net/bugs/1360780 Title: Setup Error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt-python/+bug/1360780/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1353923] [NEW] Installing Docker Breaks KVM
Public bug reported: Installing Docker 0.9.1 on Ubuntu 14.04 Desktop: - creates a new bridge docker0 - deletes virbr0 Since thern, I've never been able to restore the correct environment for KVM, even by uninstalling docker. If I try to manually add the bridge with *brctl addbr virbr0*, the creation does not survive across reboots and: virsh net-start default error: Failed to start network default error: Unable to create bridge virbr0: File exists Very strange error. What must be done to solve or workaround that issue? Any help will be greatly appreciated. ** Affects: docker.io (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to docker.io in Ubuntu. https://bugs.launchpad.net/bugs/1353923 Title: Installing Docker Breaks KVM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/docker.io/+bug/1353923/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
