[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
** Changed in: linux-azure (Ubuntu Bionic) Status: Invalid => Confirmed ** Changed in: linux-azure (Ubuntu Cosmic) Status: Invalid => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Confirmed Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Confirmed Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
With some more digging, I believe I've found the root of the bug. https://git.launchpad.net/~ubuntu- kernel/ubuntu/+source/linux/+git/jammy/tree/debian/rules.d/3-binary- indep.mk (see also 2-binary-arch.mk for the hv_* daemon binaries, and how they get into their installed location) That makefile is installing the scripts into $(cloudsbin), which looks like it defaults to /usr/sbin, contrary to the path embedded in the hv_kvp_daemon binary and the corresponding Makefile over in jammy/tools/hv. I think hv_* should live in /usr/libexec/hypervkvpd, and only lsvmbus should live in /usr/sbin (as it has some diagnostic utility). I think rules.d/* needs to changed to eliminate the path mismatch involved in this bug. If consensus says these things should live in /usr/sbin, then I'm ok with that too (and the path embedded in the hv_kvp_daemon binary needs to be changed). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Confirmed Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Confirmed Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
So, I've tried to dig into this a little to figure out why there's a mismatch between hv_kvp_daemon and the installed location of the hv_* scripts, and it looks like it must be somewhere on the packaging side of things rather than the build side. In both of the following Makefiles, the scripts which were throwing errors (hv_get_dhcp_info and hv_get_dns_info) look like they should be correctly installed in /usr/libexec/hypervkvpd. The daemons are still getting put into /usr/sbin by the Makefile, and they might be better living under libexec as well, since they don't really belong in PATH; but it's the location of the scripts which is a noisy bug that breaks some Hyper-V functionality. https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy/tree/tools/hv/Makefile https://git.launchpad.net/~canonical-kernel/ubuntu/+source/linux-azure/+git/jammy/tree/tools/hv/Makefile Something in the packaging phase is erroneously moving those scripts from /usr/libexec/hyperkvpd to /usr/sbin, but I'm not entirely sure just what is doing that, only that it doesn't seem to be on the build side. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Same problem with a newly created Ubuntu 20.04 VM (Windows 11 Pro 22H2 Hyper-V), on the linux-generic kernel. The same 8 logs per 10 seconds as seen on jammy, for the scripts not found in /usr/libexec/hyperkvpd. murph@Ubuntu-Virtual-Machine:~$ uname -a Linux Ubuntu-Virtual-Machine 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux murph@Ubuntu-Virtual-Machine:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 20.04.6 LTS Release:20.04 Codename: focal murph@Ubuntu-Virtual-Machine:~$ ** Tags added: focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
** Changed in: linux-azure (Ubuntu) Status: Invalid => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
** Tags added: jammy -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
I'm seeing the problem with /usr/libexec/hypervkvpd being used by hv_kvp_daemon, when the scripts are in /usr/sbin on a newly created Ubuntu 22.04 VM (on Windows 11 Pro 22H2 Hyper-V), on the linux-azure kernel. murph@Ubuntu-Virtual-Machine:~$ uname -a Linux Ubuntu-Virtual-Machine 5.15.0-1035-azure #42-Ubuntu SMP Tue Feb 28 19:41:23 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux murph@Ubuntu-Virtual-Machine:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 22.04.2 LTS Release:22.04 Codename: jammy murph@Ubuntu-Virtual-Machine:~$ There's an endless stream of log noise in syslog, at the fairly high rate of 8 logs per 10 seconds, with the same thing repeated each time: Apr 6 06:56:31 Ubuntu-Virtual-Machine hv_kvp_daemon[35236]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 6 06:56:31 Ubuntu-Virtual-Machine hv_kvp_daemon[35238]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found Apr 6 06:56:31 Ubuntu-Virtual-Machine hv_kvp_daemon[35246]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 6 06:56:31 Ubuntu-Virtual-Machine hv_kvp_daemon[35248]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found Apr 6 06:56:31 Ubuntu-Virtual-Machine hv_kvp_daemon[35256]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 6 06:56:31 Ubuntu-Virtual-Machine hv_kvp_daemon[35258]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found Apr 6 06:56:31 Ubuntu-Virtual-Machine hv_kvp_daemon[35266]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 6 06:56:31 Ubuntu-Virtual-Machine hv_kvp_daemon[35268]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Uups, wrong tagging. This bug does still affect linux (Ubuntu Focal) ** Also affects: focal (Ubuntu) Importance: Undecided Status: New ** No longer affects: focal (Ubuntu) ** No longer affects: focal (Ubuntu Bionic) ** No longer affects: focal (Ubuntu Cosmic) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Can confirm the Azure kernel also fixes enhanced sessions when combined with appropriate windows side metadata shenanigans. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Just created a new VM and wondered why enhanced mode logins in hyper-V weren't working and encountered this. $ uname -a Linux cognite-lifeless 5.3.0-45-generic #37-Ubuntu SMP Thu Mar 26 20:41:27 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description:Ubuntu 19.10 Release:19.10 Codename: eoan -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
** Changed in: linux (Ubuntu Cosmic) Status: In Progress => Confirmed ** Changed in: linux (Ubuntu Bionic) Status: In Progress => Confirmed ** Changed in: linux (Ubuntu) Status: In Progress => Confirmed ** Changed in: linux (Ubuntu) Assignee: Joseph Salisbury (jsalisbury) => (unassigned) ** Changed in: linux (Ubuntu Bionic) Assignee: Joseph Salisbury (jsalisbury) => (unassigned) ** Changed in: linux (Ubuntu Cosmic) Assignee: Joseph Salisbury (jsalisbury) => (unassigned) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: Confirmed Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Hmm, I wonder if the linux-azure kernel has and extra patch(s) that the generic kernel does not. I'll do some comparisons. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: In Progress Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Issue with 'Invalid kvp dependency scripts path /usr/libexec/hypervkvpd' remains in latest kernel-image bionic 4.15.0-38.41. Verified azure-kernel 4.15.0-1030.31 for bionic, same VM and environment, and the issue does *not* appear. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: In Progress Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Hi Chris, I added a Cosmic 18.10 bug task. Does this bug only happen in Cosmic, or is it still happening in Bionic? ** Also affects: linux (Ubuntu Cosmic) Importance: High Assignee: Joseph Salisbury (jsalisbury) Status: In Progress ** Also affects: linux-azure (Ubuntu Cosmic) Importance: High Status: Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Status in linux source package in Cosmic: In Progress Status in linux-azure source package in Cosmic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Joe, for the 2nd issue initially reported here, about "After the KVP daemon is being started the following messages appear". We've noticed a regression for this in 18.10 - daily's and even GA. Can you please add Cosmic 18.10 to the bug here and re-open or should I send a new bug report for it? Thank you! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Did you notice any other issues that occur when testing the test kernel posted in comment #12. The second issue posted in the bug is resolved by changing the definition of KVP_CONFIG_LOC in hv_kvp_daemon.c: --- tools/hv/hv_kvp_daemon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c index 4c99c57..e969057 100644 --- a/tools/hv/hv_kvp_daemon.c +++ b/tools/hv/hv_kvp_daemon.c @@ -95,7 +95,7 @@ static struct utsname uts_buf; #define KVP_CONFIG_LOC "/var/lib/hyperv" #ifndef KVP_SCRIPTS_PATH -#define KVP_SCRIPTS_PATH "/usr/libexec/hypervkvpd/" +#define KVP_SCRIPTS_PATH "/usr/sbin/" #endif #define KVP_NET_DIR "/sys/class/net/" -- 2.7.4 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
I have opened a different bug for the first issue: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 Regarding the second issue, as mentioned in comment #13, the tested kernels did not exhibit issue #2. ** Description changed: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: - 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. - The error messages from /var/log/syslog after the daemon enters the failed state are the following: - - Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor - Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE - Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. - Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. - - Note: There was a simmilar issue discussed on this thread - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the - fixing commit seems to be inclued in this Bionic build. + 1. KVP daemon crash after boot. Opened a different bug for this: + https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crash after boot. Opened a different bug for this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779640 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
At this point, we should probably have two separate bugs to address each problem. Can we keep this bug for the second issue and create a new bug for the first issue? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Regarding comment #11: I have tested both kernels provided with the following results: - 4.14 Bionic kernel (4.14.0-16-generic) does NOT exhibit issue #2 (missing files), but it does exhibit issue #1 (KVP daemon failure after boot). Linux-cloud-tools version installed is 4.14.0-16.19. - 4.15 Bionic kernel (4.15.0-9-generic) behaves the same as 4.14, meaning that issue #2 (missing files) is NOT present, but issue #1 (KVP daemon failure after boot) shows up. Linux-cloud-tools version is 4.15.0-9.10. Regarding comment #12: I have tested the kernel from the link and it seems that this kernel does NOT exhibit issue #2 (but it does exhibit issue #1). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
I built a test kernel which can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1766857/ Can you test this kernel and see if it resolves this bug? Note about installing test kernels: • If the test kernel is prior to 4.15(Bionic) you need to install the linux-image and linux-image-extra .deb packages. • If the test kernel is 4.15(Bionic) or newer, you need to install the linux-modules, linux-modules-extra and linux-image-unsigned .deb packages. Thanks in advance! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Since they might be related, lets focus on the second issue first, which is cause by the missing files. I'll set up a test system to try and reproduce. It seems like this is a regression, but it would be good to confirm. Can you test these two kernels? Last 4.14 Bionic kernel: https://launchpad.net/~canonical-kernel-security-team/+archive/ubuntu/ppa2/+build/14223014 First 4.15 Bionic kernel: https://launchpad.net/ubuntu/+source/linux/4.15.0-9.10/+build/14326410 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
I have tested Bionic with kernel 4.15.0-22-generic, linux-cloud- tools-4.15.0-22.24 and linux-tools-4.15.0-22.24 and both issues still occur. While testing the above mentioned kernel, I saw the following behavior: 1. Right after booting the system the KVP daemon reports it is active (running). The command "systemctl status hv-kvp-daemon" returns the following output: hv-kvp-daemon.service - Hyper-V KVP Protocol Daemon Loaded: loaded (/lib/systemd/system/hv-kvp-daemon.service; enabled; vendor preset: enabled) Active: active (running) since Thu 2018-06-07 11:43:22 UTC; 55s ago Main PID: 1363 (hv_kvp_daemon) Tasks: 1 (limit: 4496) CGroup: /system.slice/hv-kvp-daemon.service └─1363 /usr/lib/linux-tools/4.15.0-22-generic/hv_kvp_daemon -n Jun 07 11:43:22 bionic systemd[1]: Started Hyper-V KVP Protocol Daemon. Jun 07 11:43:22 bionic KVP[1363]: KVP starting; pid is:1363 Jun 07 11:43:22 bionic KVP[1363]: KVP LIC Version: 3.1 2. After approximately 2 minutes the KVP daemon enters in the failed state (issue 1). 3. Manually starting the daemon with the command "systemctl start hv-kvp-daemon" works perfectly fine. 4. "systemctl status hv-kvp-daemon" will now show the second issue: hv-kvp-daemon.service - Hyper-V KVP Protocol Daemon Loaded: loaded (/lib/systemd/system/hv-kvp-daemon.service; enabled; vendor preset: enabled) Active: active (running) since Thu 2018-06-07 11:47:29 UTC; 8s ago Main PID: 1995 (hv_kvp_daemon) Tasks: 1 (limit: 4496) CGroup: /system.slice/hv-kvp-daemon.service └─1995 /usr/lib/linux-tools/4.15.0-22-generic/hv_kvp_daemon -n Jun 07 11:47:29 bionic systemd[1]: Started Hyper-V KVP Protocol Daemon. Jun 07 11:47:29 bionic KVP[1995]: KVP starting; pid is:1995 Jun 07 11:47:29 bionic KVP[1995]: KVP LIC Version: 3.1 Jun 07 11:47:36 bionic hv_kvp_daemon[1995]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Jun 07 11:47:36 bionic hv_kvp_daemon[1995]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found Jun 07 11:47:36 bionic hv_kvp_daemon[1995]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Jun 07 11:47:36 bionic hv_kvp_daemon[1995]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found Jun 07 11:47:36 bionic hv_kvp_daemon[1995]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Jun 07 11:47:36 bionic hv_kvp_daemon[1995]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found 5. Rebooting the system after this point will no longer trigger the first issue, only the second one. Even stopping the VM and turning it back ON does NOT trigger the first issue again. Could it be that while the hv-kvp-daemon service shows the two files (hv_get_dns_info and hv_get_dhcp_info) are not found, it will not enter in the failed state? Meaning that the two apparently separate issues, are actually related. I am not 100% sure about this. In order to trigger the first issue again, the Integration Service corresponding to the KVP daemon has to be disabled and re-enabled, and the VM has to be rebooted. This is just the way I managed to reproduce the first issue again, I am not sure if there are other ways to trigger it again. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sb
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
** Information type changed from Public Security to Public -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
** Information type changed from Public to Public Security -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-azure in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Commit 7fa32e5ec28b was actually mentioned in bug 1664663, an I don't think it factors into this bug. ** Changed in: linux (Ubuntu) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu Bionic) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu Bionic) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Joseph Salisbury (jsalisbury) ** Changed in: linux-azure (Ubuntu) Status: Confirmed => Invalid ** Changed in: linux-azure (Ubuntu Bionic) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Commit 7fa32e5ec28b was mentioned in the descriptions. However, that commit has been in mainlien since 4.15-rc3, so it's always been in 18.04. We may want to split the two issues in to two separate bugs, so they each get addressed. Do both issues still happen with the latest Bionic kernel? Per comment #6, it sounds liek the second issues still happens. How about the first issue, where the KVP daemon crashes after approximatively 2 minutes of uptime? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: In Progress Status in linux-azure package in Ubuntu: Invalid Status in linux source package in Bionic: In Progress Status in linux-azure source package in Bionic: Invalid Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
In my own VMs, this does not affect linux-azure, it only affects the generic 4.15 kernel. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Confirmed Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux-azure (Ubuntu Bionic) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Confirmed Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: linux-azure (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Confirmed Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
I confirm the second, the daemon hv_kvp_daemon not find the files: /usr/libexec/hypervkvpd/hv_get_dns_info /usr/libexec/hypervkvpd/hv_get_dhcp_info With linux-cloud-tools version 4.15.0-22.24 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: Confirmed Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: Confirmed Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
I tested back to the daily build from 2nd of March and I can confirm the second issue (regarding the binaries path), but not the first one (regarding the daemon crash). On the build from the 2nd of March the linux-tools and linux-cloud-tools version is 4.15.0-10.11 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: New Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: New Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
Did this bug just start happening with the 4.15.0-20 kernel? Were there prior 18.04 kernels that did not exhibit this bug? ** Changed in: linux (Ubuntu) Importance: Undecided => High ** Also affects: linux (Ubuntu Bionic) Importance: High Status: Confirmed ** Also affects: linux-azure (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-azure (Ubuntu Bionic) Importance: Undecided => High ** Tags added: kernel-da-key kernel-hyper-v -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Status in linux-azure package in Ubuntu: New Status in linux source package in Bionic: Confirmed Status in linux-azure source package in Bionic: New Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1766857] Re: [Hyper-V] KVP daemon fails to start
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1766857 Title: [Hyper-V] KVP daemon fails to start Status in linux package in Ubuntu: Confirmed Bug description: While testing Bionic daily build with kernel 4.15.0-20-generic we saw that there are 2 issues with the KVP daemon: 1. KVP daemon crashes after approximatively 2 minutes of uptime and it enters in a failed state. The daemon can be manually started and it enters back in active (running) state. The error messages from /var/log/syslog after the daemon enters the failed state are the following: Apr 25 04:28:46 bionicDaily KVP: read failed; error:9 Bad file descriptor Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Main process exited, code=exited, status=1/FAILURE Apr 25 04:28:46 bionicDaily systemd[1]: hv-kvp-daemon.service: Failed with result 'exit-code'. Apr 25 04:28:59 bionicDaily systemd[1]: Started Hyper-V KVP Protocol Daemon. Note: There was a simmilar issue discussed on this thread https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664663, but the fixing commit seems to be inclued in this Bionic build. 2. After the KVP daemon is being started the following messages appear: Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dns_info: not found Apr 25 04:45:25 bionicDaily hv_kvp_daemon[1895]: sh: 1: /usr/libexec/hypervkvpd/hv_get_dhcp_info: not found The above binaries are present on the system, but the their actual path is /usr/sbin/hv_get_dns_info and /usr/sbin/hv_get_dhcp_info. Either the hv_get_dhcp_info and hv_get_dns_info binaries should be placed in the location where the daemon is looking for (/usr/libexec/hypervkvpd/), or the daemon should be set to search for the binaries in the /usr/sbin directory. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1766857/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
