[Bug 2039342] Re: package linux-image-6.5.0-1005-raspi 6.5.0-1005.7 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1

2024-05-17 Thread Brian Candler
Additional info: in my case, the cause of the file going missing is something to do with incus image publishing. Details: https://discuss.linuxcontainers.org/t/file-goes-missing-during-image- publish-usr-lib-x86-64-linux-gnu-dhcpcd-dev-udev-so/19969 -- You received this bug notification because

[Bug 2039342] Re: package linux-image-6.5.0-1005-raspi 6.5.0-1005.7 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1

2024-05-17 Thread Brian Candler
I am getting the same error with Ubuntu 24.04, but a different file from dhcpcd-base was missing. With set -x in /usr/share/initramfs-tools/hooks/dhcpcd: ... + grep ^dhcpcd: /etc/passwd + ldd /usr/sbin/dhcpcd + sed -En s;^.*/lib(/lib[^/]*prof)?/([^/]+)/libc\.so\..*$;\2;p +

[Bug 1693361] Re: cloud-init sometimes fails on dpkg lock due to concurrent apt-daily.service execution

2024-05-13 Thread Brian Candler
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1693361 Title: cloud-init sometimes fails on dpkg lock due to concurrent apt- daily.service execution To manage notifications about this bug go to:

[Bug 1805625] Re: wpasupplicant package does not include eapol_test

2022-03-03 Thread Brian Candler
Should have said: available in Ubuntu since 21.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1805625 Title: wpasupplicant package does not include eapol_test To manage notifications about this

[Bug 1805625] Re: wpasupplicant package does not include eapol_test

2022-03-03 Thread Brian Candler
Update: it looks like Debian made a separate package "eapoltest" and this has been available in Ubuntu since 20.10. Unfortunately it did not arrive in time for 20.04, and the hirsute package requires a newer libc so can't be installed on focal - you still have to build yourself.

[Bug 849416]

2022-01-13 Thread Brian Candler
> thanks for the explanations, I would have never thought that the small black triangle was something clickable. Me neither. Bug 1742101 is now dealing with this usability issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 849416]

2022-01-06 Thread Brian Candler
It's at the top of the body of the mail, just below the screenshot you showed: |> (Person Name) has invited you to (Meeting Name) There is a small black triangle next to "Person Name". The usability bug is that it shouldn't be necessary to point this out :-) -- You received this bug

[Bug 849416]

2021-12-09 Thread Brian Candler
I didn't realise until now that the event details were folded away, and became visible if the arrow is clicked. Thank you, this is awesome! It would be more awesome if it was open by default - but I don't know if this is Thunderbird's rendering of an ics file, or something controlled by

[Bug 1936407] Re: socat bug with SSL "file transfers"

2021-07-21 Thread Brian Candler
** Summary changed: - socat bug with SSL "filte transfers" + socat bug with SSL "file transfers" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1936407 Title: socat bug with SSL "file transfers"

[Bug 1936407] Re: socat bug with SSL "filte transfers"

2021-07-19 Thread Brian Candler
In the socat git repository, if you diff tag 1.7.4.0 to 1.7.4.1, you see this: +Corrections: + Socat 1.7.4.0 failed to compile especially on 32 bit systems. + Thanks to Wang Mingyu and others for sending a patch or reporting this + issue. + + Under certain conditions

[Bug 1875475] Re: Unison from Ubuntu 20.04 is incompatible with Unison from Ubuntu 18.04, Windows or Mac OS X

2021-06-02 Thread Brian Candler
The snap package isn't compatible with the version from macOS homebrew either. In the end, I just went with the binary tarballs available from https://github.com/bcpierce00/unison/releases The reason for these incompatibilities is described here:

[Bug 1922070] [NEW] mdraid: /dev/md directory no longer exists

2021-03-31 Thread Brian Candler
Public bug reported: In Ubuntu 20.04 (kernel 5.4.0), the /dev/md directory which contains /dev/md/ links apparently no longer exists. # ls -l /dev/md* brw-rw 1 root disk 9, 127 Mar 31 08:46 /dev/md127 # Compare to an 18.04 system: $ ls -l /dev/md* brw-rw 1 root disk 9, 0 Mar 26 08:01

[Bug 1587204] Re: Spams motd with "proxy ... looks invalid"

2021-02-21 Thread Brian Candler
Correction: the "Failed to connect..." message appears on stdout anyway, so it *does* persist. So as a second change, I suggest that /usr/lib/ubuntu-release-upgrader /release-upgrade-motd should capture the stderr as well, by adding "2>&1" before "&" -- You received this bug notification

[Bug 1587204] Re: Spams motd with "proxy ... looks invalid"

2021-02-21 Thread Brian Candler
I am also getting this with 18.04.5 LTS. In /etc/apt/apt.conf.d/99proxy I have: Acquire::http::Proxy "http://127.0.0.1:3142/;; Acquire::https::Proxy "DIRECT"; and sometimes the the motd displays proxy 'DIRECT' looks invalid I have discovered why it's intermittent: that text is the *stderr*

[Bug 1820063] Re: [Hyper-V] KVP daemon fails to start on first boot of disco VM

2020-07-14 Thread Brian Candler
Seeing this on bare metal (Dell R740xd) with Ubuntu 18.04 and linux- image-generic-hwe-18.04 (5.3.0-62-generic) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1820063 Title: [Hyper-V] KVP daemon

[Bug 1779401] Re: Cacti 1.1.38 fails to display graphs and acts erratically

2020-06-13 Thread Brian Candler
SNMP data collection is also broken in the Ubuntu 18.04 cacti package https://github.com/Cacti/cacti/issues/1634 https://github.com/Cacti/cacti/commit/32f1538a4a382b7b27e2340705e9b034f335ae6e https://github.com/Cacti/cacti/commit/afa01553f574554f782bbed3d2f1efaa355df2d0

[Bug 1866573] [NEW] rsyslog does not contain pmciscoios module

2020-03-08 Thread Brian Candler
Public bug reported: rsyslog has a parser module for Cisco IOS formatted syslog messages: https://www.rsyslog.com/doc/master/configuration/modules/pmciscoios.html https://github.com/rsyslog/rsyslog/tree/master/plugins/pmciscoios It has been in rsyslog since early days (8.3.4); Bionic has 8.16.0.

[Bug 1667016] Re: tcpdump in lxd container: apparmor blocks writing to stdout/stderr

2019-06-13 Thread Brian Candler
*** This bug is a duplicate of bug 1641236 *** https://bugs.launchpad.net/bugs/1641236 I believe this bug has been wrongly marked as a duplicate of #1641236. I described in the second paragraph of the bug report why this is *not* a duplicate. #1641236 is when lxc exec passes an open pty from

[Bug 1805625] [NEW] wpasupplicant package does not include eapol_test

2018-11-28 Thread Brian Candler
Public bug reported: wpasupplicant comes with an auxiliary program, eapol_test, but it is not included in the Ubuntu wpasupplicant package. I'd like to request that it be added. It's very useful for testing wifi RADIUS servers: e.g. you can call it from a Nagios check script where you want to

[Bug 1802906] Re: libvirt inside lxd container cannot start virbr0 (Unable to set bridge virbr0 forward_delay: Permission denied)

2018-11-19 Thread Brian Candler
Yes, it worked - as soon as the new packages were installed. Thank you! root@bionic:~# ls libvirt-bin_4.0.0-1ubuntu8.7~ppa2_amd64.deb libvirt-clients_4.0.0-1ubuntu8.7~ppa2_amd64.deb libvirt-daemon-driver-storage-rbd_4.0.0-1ubuntu8.7~ppa2_amd64.deb

[Bug 1802906] Re: libvirt inside lxd container cannot start virbr0 (Unable to set bridge virbr0 forward_delay: Permission denied)

2018-11-12 Thread Brian Candler
Sorry, but I still think it's a bug. The reason is that "brctl setfd ..." works fine in an unprivileged container, but libvirt-daemon fails. In other words: brctl shows that it *is* possible to create and manage bridges in an unprivileged container, but libvirt-daemon isn't doing it correctly.

[Bug 1802906] [NEW] libvirt inside lxd container cannot start virbr0 (Unable to set bridge virbr0 forward_delay: Permission denied)

2018-11-12 Thread Brian Candler
Public bug reported: Ubuntu 18.04 lxd container, running on Ubuntu 18.04 host (kernel 4.15.0-38-generic) Inside the container, I installed libvirt-bin. However it fails to start the predefined 'default' network: root@bionic:/etc# virsh net-start default error: Failed to start network default

[Bug 1736975] Re: netplan does not bring up anonymous bridge on boot

2018-09-26 Thread Brian Candler
> How can I make this bridge come up at boot without assigning an IP address? See the link earlier in this thread: http://djanotes.blogspot.com/2018/04/anonymous-bridges-in-netplan.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1793976] Re: kvm kernel missing nbd module

2018-09-25 Thread Brian Candler
Excellent, thank you. FYI, the actual application I'm using which requires nbd is snf-image-creator. I agree it makes sense to remove most modules relating to physical hardware from the kvm kernel, but loopback and networking modules are useful. I did a quick diff. "rbd" might be another one to

[Bug 1793976] [NEW] kvm kernel missing nbd module

2018-09-23 Thread Brian Candler
Public bug reported: The "nbd" module is missing from linux-modules-XXX-kvm in bionic root@ubuntu:~# /sbin/modprobe nbd max_part=16 modprobe: FATAL: Module nbd not found in directory /lib/modules/4.15.0-1021-kvm root@ubuntu:~# uname -a Linux ubuntu 4.15.0-1021-kvm #21-Ubuntu SMP Tue Aug 28

[Bug 1405424] Re: mod_xml2enc not available

2018-06-27 Thread Brian Candler
Thank you. It looks like it was fixed in 16.04: # dpkg-query -L apache2-bin | grep mod_xml /usr/lib/apache2/modules/mod_xml2enc.so The dependency isn't automatic in 16.04: # a2enmod proxy_html Considering dependency proxy for proxy_html: Enabling module proxy. Enabling module proxy_html. To

[Bug 1630946] Re: ubuntu-server depends on open-iscsi and runs iscsid

2018-05-30 Thread Brian Candler
Awesome, thanks again! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630946 Title: ubuntu-server depends on open-iscsi and runs iscsid To manage notifications about this bug go to:

[Bug 1630946] Re: ubuntu-server depends on open-iscsi and runs iscsid

2018-05-28 Thread Brian Candler
> no matter if we succeed/fail there one can at least later remove open- iscsid if he wants without taking out the ubuntu-server meta. That's perfect - thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1630946] Re: ubuntu-server depends on open-iscsi and runs iscsid

2018-05-11 Thread Brian Candler
Workaround: systemctl stop iscsid systemctl disable iscsid ... but I still object to not being able to remove it without also removing ubuntu-server. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1767997] Re: virt-manager destroys all volumes in libvirt zfs pool

2018-04-30 Thread Brian Candler
> So I wonder is this "just" a conflict between how libvirt expects pools to be set up (and as it does by itself) vs the manual set up one? (1) If libvirt is only supposed to work with a top-level pool, then it should have refused to allow me to create a libvirt pool with a slash in the zfs pool

[Bug 1767997] Re: virt-manager destroys all volumes in libvirt zfs pool

2018-04-30 Thread Brian Candler
I checked libvirt HEAD and the code's the same there: src/storage/storage_backend_zfs.c cmd = virCommandNewArgList(ZPOOL, "get", "-Hp", "health,size,free,allocated", def->source.name,

[Bug 1767997] Re: virt-manager destroys all volumes in libvirt zfs pool

2018-04-30 Thread Brian Candler
> if that worked for you before or not Did this work in ubuntu 16.04 you mean? No it didn't; I was able to create the the libvirt zfs pool via virsh, and virt-manager would show that the pool existed, but not any volumes within it. -- You received this bug notification because you are a member

[Bug 1767997] Re: virt-manager destroys all volumes in libvirt zfs pool

2018-04-30 Thread Brian Candler
I looked in both 4.0.0 and HEAD source, and the call to zpool uses def->source.name. I think it would work fine if it stripped out everything from the first slash. (Aside: if the zpool command fails, virStorageBackendZFSRefreshPool() just goes straight to cleanup and returns zero, as if nothing

[Bug 1767997] Re: virt-manager destroys all volumes in libvirt zfs pool

2018-04-30 Thread Brian Candler
And using strace on libvirtd, I see it's running this: [pid 5806] execve("/sbin/zpool", ["/sbin/zpool", "get", "-Hp", "health,size,free,allocated", "zfs/images"], 0x7fffedc8b6c8 /* 6 vars */) = 0 Which is not a valid command: root@beaver:~# /sbin/zpool get -Hp health,size,free,allocated

[Bug 1767997] Re: virt-manager destroys all volumes in libvirt zfs pool

2018-04-30 Thread Brian Candler
Aha, good thinking about reproducing with virsh. To find out what virt- manager is doing, I did: LIBVIRT_DEBUG=1 virt-manager --no-fork Clicking the refresh button shows me it's doing "virStoragePoolRefresh", which takes me to ftp://libvirt.org/libvirt/virshcmdref/html/sect-pool-refresh.html

[Bug 1767997] [NEW] virt-manager destroys all volumes in libvirt zfs pool

2018-04-30 Thread Brian Candler
Public bug reported: How to replicate: 1. Install libvirt, libvirt-daemon-driver-storage-zfs and virt-manager 2. Create a zfs pool # zpool create -oashift=12 zfs /dev/sdb # zfs set compression=lz4 zfs # zfs create zfs/images # virsh pool-define-as --name zfs --source-name zfs/images --type zfs

[Bug 1767973] Re: libvirt no longer has support for zfs pools (18.04 regression)

2018-04-30 Thread Brian Candler
Ah right: I had not installed libvirt-daemon-driver-storage-zfs. Doing so has added the ability to virsh and virt-manager to create zfs pools and volumes. Thank you! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1767973] [NEW] libvirt no longer has support for zfs pools (18.04 regression)

2018-04-30 Thread Brian Candler
Public bug reported: In Ubuntu 16.04 it was possible to create zfs pools in libvirt. But this no longer works in 18.04: # zpool create -oashift=12 zfs /dev/sdb # zfs set compression=lz4 zfs # zfs create zfs/images # virsh pool-define-as --name zfs --source-name zfs/images --type zfs error:

[Bug 1405424] Re: mod_xml2enc not available

2017-11-01 Thread Brian Candler
Having to build the module yourself from source is not a proper solution. This module should be pre-built and included with apache2 (or in a separate package). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1705766] Re: Invalid DNSSEC signatures on empty responses to mixed-case queries

2017-08-13 Thread Brian Candler
P.S. Changelogs for 4.0.0 alpha3, beta1, rc2 and release are here: https://doc.powerdns.com/authoritative/changelog/4.0.html#powerdns-authoritative-server-4-0-0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1705766] Re: Invalid DNSSEC signatures on empty responses to mixed-case queries

2017-08-13 Thread Brian Candler
PDNS 4.0.0-alpha2 in Xenial is horribly broken(*) so IMO it seems a bit of a waste of effort backporting this specific fix, without also backporting the critical fixes from 4.0.0 alpha 3 and later, which in turn would be best done by going straight to 4.0.0 release (or 4.0.4+) PDNS is a fine

[Bug 591823] Re: "File descriptor \d+ (\S+) leaked on lvs invocation."

2017-07-16 Thread Brian Candler
Just doing an "apt-get dist-upgrade" on a 16.04 VM: ... Setting up grub-common (2.02~beta2-36ubuntu3.11) ... Installing new version of config file /etc/grub.d/10_linux ... update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults Setting up grub-pc-bin

[Bug 1562333] Re: iptstate assert failure: *** Error in `iptstate': munmap_chunk(): invalid pointer: 0x000000000193c990 ***

2017-07-13 Thread Brian Candler
2.2.5 in xenial crashes for me. Building 2.2.6 from source on xenial, it works. +1 for backport; the package is currently not usable. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1562333 Title:

[Bug 1654310] Re: lxcfs: update the 'btime' field in /proc/stat to reflect guest boot time not host

2017-07-11 Thread Brian Candler
After upgrading to lxcfs/xenial-proposed (2.0.7-0ubuntu1~16.04.2), the problem is fixed for me Inside a container: root@apt-cacher:~# ps auxwww | grep apt apt-cac+ 309 0.0 0.7 653476 7128 ?Ssl Jul08 1:02 /usr/sbin/apt-cacher-ng SocketPath=/run/apt-cacher-ng/socket -c

[Bug 1691763] [NEW] mdadm segfaults in lxd container

2017-05-18 Thread Brian Candler
Public bug reported: Inside a 16.04 lxd container (running in default unprivileged mode), inside a 16.04 host: # /etc/cron.daily/mdadm Segmentation fault (core dumped) # strace -f /sbin/mdadm --monitor --scan --oneshot ... brk(0x1ba1000) = 0x1ba1000

[Bug 1688034] Re: 1.8.16-0ubuntu1.3 update breaks sudo with freeipa-client / sssd

2017-05-05 Thread Brian Candler
I guess this also makes 1.8.16-0ubuntu1.3 a "security" update, since sudo+sssd now enforces policy which it should have done before, but didn't. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1688034

[Bug 1688034] Re: 1.8.16-0ubuntu1.3 update breaks sudo with freeipa-client / sssd

2017-05-05 Thread Brian Candler
I found out how to enable debugging for sudoers: Debug sudo /var/log/sudo-debug all@info Debug sudoers.so /var/log/sudoers-debug all@info With the *new* sudo I get the following logged matching 'sssd': May 5 12:40:06 sudo[17912] sssd/ldap sudoHost 'ALL' ... MATCH! May 5 12:40:06 sudo[17912]

[Bug 1688034] Re: 1.8.16-0ubuntu1.3 update breaks sudo with freeipa-client / sssd

2017-05-03 Thread Brian Candler
Now trying with @debug instead of @info Slight munging of output to make it diffable, then diff -u: --- v1.debug.trim 2017-05-03 20:28:07.78400 + +++ v2.debug.trim 2017-05-03 20:28:14.03200 + @@ -38,87 +38,6 @@ -> parse_args @

[Bug 1688034] Re: 1.8.16-0ubuntu1.3 update breaks sudo with freeipa-client / sssd

2017-05-03 Thread Brian Candler
Some additional info. I enabled sudo debugging by creating /etc/sudo.conf containing: Debug sudo /var/log/sudo-debug all@info Debug sudoers /var/log/sudoers-debug all@info With the newer (non-functioning) sudo, /var/log/sudo-debug contains: May 3 18:55:50 sudo[8003] comparing dev 34817 to

[Bug 1688034] [NEW] 1.8.16-0ubuntu1.3 update breaks sudo with freeipa-client / sssd

2017-05-03 Thread Brian Candler
Public bug reported: ubuntu 16.04, enrolled with freeipa-client to FreeIPA 4.4.0 (under CentOS 7) With sudo 1.8.16-0ubuntu1, everything is fine: brian.candler@api-dev:~$ sudo -s [sudo] password for brian.candler: root@api-dev:~# After update to 1.8.16-0ubuntu1.3, it no longer works:

[Bug 1670303] Re: dhcpd does not respect ip_local_port _range or ip_local_reserved_ports

2017-03-06 Thread Brian Candler
WORKAROUND: if the other application which needs to bind to a UDP port can be configured to bind to a specific interface, then you can make isc-dhcp-server bind to a different interface in dhcpd.conf. e.g. ddns-local-address4 127.0.0.1; ddns-local-address6 ::1; -- You received this bug

[Bug 1670303] Re: dhcpd does not respect ip_local_port _range or ip_local_reserved_ports

2017-03-06 Thread Brian Candler
strace shows that dhcpd is binding to explicit ports which it has chosen itself: setsockopt(20, SOL_SOCKET, SO_TIMESTAMP, [1], 4) = 0 setsockopt(20, SOL_IP, IP_MTU_DISCOVER, [0], 4) = 0 getsockopt(20, SOL_SOCKET, SO_RCVBUF, [212992], [4]) = 0 setsockopt(20, SOL_IP, IP_RECVTOS, [1], 4) = 0

[Bug 1670303] [NEW] dhcpd does not respect ip_local_port _range or ip_local_reserved_ports

2017-03-06 Thread Brian Candler
Public bug reported: When isc-dhcp-server starts up, in addition to listening on port 67, it binds to a random UDP port on an IPv4 socket and another on an IPv6 socket: # netstat -naup | grep dhcp udp0 0 0.0.0.0:11075 0.0.0.0:* 8188/dhcpd udp

[Bug 1667016] [NEW] tcpdump in lxd container: apparmor blocks writing to stdout/stderr

2017-02-22 Thread Brian Candler
Public bug reported: [ubuntu 16.04, lxd 2.0.8 or 2.0.9, tcpdump 4.7.4 or 4.9.0] If you ssh into an lxd container as a normal user, and inside that container run "sudo tcpdump", the tcpdump process is blocked from writing to stdout/stderr. This appears to be due to apparmor: disabling apparmor

[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names

2017-02-13 Thread Brian Candler
It has been pointed out to me that if you combine "vlan-raw-device" with "pre-up" then you have a complete workaround: - auto eno1.100 iface eno1.100 inet manual vlan-raw-device eno1 auto br100 iface br100 inet manual bridge_ports eno1.100 bridge_stp off bridge_fd 0 bridge_maxwait

[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names

2017-02-12 Thread Brian Candler
To avoid the patch in #7, you can set vlan-raw-device explicitly: - auto eno1.100 iface eno1.100 inet manual vlan-raw-device eno1 - Note that if you link this to a bridge, then bringing up the bridge doesn't bring up the vlan bridge ports: - auto eno1.100 iface eno1.100 inet

[Bug 1630226] Re: segfault in qemu-system-x86_64

2017-01-22 Thread Brian Candler
Rather than backporting slirp fixes from 2.7.0 to 2.5.0, how about qemu 2.7 or 2.8 in backports? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1630226 Title: segfault in qemu-system-x86_64 To

[Bug 1630911] Re: freeipa-client has a hard dependency on "ntp" which is not wanted in lxd environment

2017-01-14 Thread Brian Candler
> client install expects ntpd to be present I'm not quite sure what you mean. "freeipa-client --install" does indeed give NTP errors, but it still proceeds. Here is a transcript of installing freeipa-client inside a (privileged) 16.04 lxd container. root@unifi:~# apt-get install freeipa-client

[Bug 1580765] Re: Need support for rewriting mount sources

2016-12-13 Thread Brian Candler
With the same nodes fully updated (kernel 4.4.0-53, lxd 2.0.8, criu 2.6-1ubuntu1~ubuntu16.04.2), I find that live migration now works - yay! Note: this is only if I don't change the container name. If I do (e.g. "lxc move sample nuc1:foobar") then I get: error: migration restore failed

[Bug 1609475] Re: Recovery mode won't allow recovery after manually installing the OS incorrectly

2016-12-08 Thread Brian Candler
BTW, I reproduced the same problem in a different (and arguably more realistic) scenario: - install ubuntu 16.04 - configure networking with a bridge interface but a port member that doesn't exist when you next boot up (e.g. make br0 with a member which is a USB ethernet adapter, and then

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-11-22 Thread Brian Candler
nts if ifm->ifq_so != NULL. When freeing a socket, we thus need to make sure that any pending message for this socket does not refer to the socket any more. Signed-off-by: Samuel Thibault <samuel.thiba...@ens-lyon.org> Tested-by: Brian Candler <b.cand...@pobox.com>

[Bug 1566930] Re: wget does not support IPv6 address with scoped zone (RFC 4007)

2016-11-18 Thread Brian Candler
Workaround is to use IPv4/NAT networking instead of link-local IPv6/http_proxy. 1. configure your lxdbr0 network with (private) IPv4 addresses and DHCP pool in /etc/default/lxd-bridge. Also set LXD_IPV4_NAT="true" and LXD_IPV6_PROXY="false". Restart. 2. "lxc profile edit default" to no longer

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-25 Thread Brian Candler
Sorry about this - the repo was open at the time I posted but is currently closed for layer 9 reasons. I am trying to get permission to release this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-20 Thread Brian Candler
FYI, update: - I have upgraded my Mac Mini to 16.04 (plus qemu 2.7.0 from source) - I have completely replaced the RAM in my Mac Mini - I have replicated on someone else's Mac Mini with 16.04 I can still replicate the new segfault/libc problems, so I'm sure that it's not a hardware issue. The

[Bug 1630911] Re: freeipa-client has a hard dependency on "ntp" which is not wanted in lxd environment

2016-10-07 Thread Brian Candler
"the client setup would fail if there's no ntp installed" In what way? Is what you're really saying that the client setup would fail if the clock of the client is not within X seconds of the real time? That's correct, but is not the same as saying ntp must be installed. There are other ways of

[Bug 1630946] [NEW] ubuntu-server depends on open-iscsi and runs iscsid

2016-10-06 Thread Brian Candler
Public bug reported: ubuntu-server has a hard dependency on open-iscsi, which means there is a daemon running (iscsid), and the package cannot be removed. All unnecessary daemons are a cause of concern when auditing a system. Propose moving this to "Recommends" instead, which currently has:

[Bug 1630911] Re: freeipa-client has a hard dependency on "ntp" which is not wanted in lxd environment

2016-10-06 Thread Brian Candler
Or maybe what's needed is a virtual package called e.g. "synchronized- time", which freeipa-client depends on and is provided by ntp. Then you could install a dummy package inside the container, which also provides "synchronized-time" -- You received this bug notification because you are a

[Bug 1630911] [NEW] freeipa-client has a hard dependency on "ntp" which is not wanted in lxd environment

2016-10-06 Thread Brian Candler
Public bug reported: [Note: the package is called "freeipa-client" but launchpad only lets me select "freeipa"] The "freeipa-client" package has a hard dependency on "ntp". However: when running Ubuntu inside an lxd container, ntpd cannot run: the host is responsible for setting the clock, not

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-05 Thread Brian Candler
I found that when I have [ "-smp", "8,sockets=1,cores=4,threads=2" ], in packer_files/vtp.json, the build completes successfully on my 14.04 Mac Mini with qemu 2.7.0. It worked several times flawlessly. But if I remove that line (so that only one CPU is emulated by KVM) then I get

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-05 Thread Brian Candler
> how can we reproduce this? Can you give a precise set of steps to download/build an image and run qemu with it? (1) The first issue - segfault in slirp/tcp_output.c - which is also this one: https://lists.nongnu.org/archive/html/qemu-devel/2014-11/msg03636.html You can reproduce using the

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-05 Thread Brian Candler
I have now tried this on someone else's Mac Mini, this one running 16.04.1. With the stock qemu (1:2.5+dfsg-5ubuntu10.5), it crashes in apparently the same way as mine was doing originally: Oct 5 14:59:49 s1 kernel: [3982196.302758] qemu-system-x86[20590]: segfault at 55fc165caa20 ip

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-05 Thread Brian Candler
Hmm, a different malloc-type error on next run: Program received signal SIGABRT, Aborted. 0x7f7b20acbc37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt #0 0x7f7b20acbc37 in

[Bug 1630225] Re: segfault in qemu-system-x86_64

2016-10-04 Thread Brian Candler
*** This bug is a duplicate of bug 1630226 *** https://bugs.launchpad.net/bugs/1630226 Hmm, a different malloc-type error on next run: Program received signal SIGABRT, Aborted. 0x7f7b20acbc37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-04 Thread Brian Candler
For comparison I built qemu-2.5.1.1 from the release tarball at http://wiki.qemu.org/Download, using the same configure options. (I picked that one as being closest to what's in xenial) And it crashes in exactly the same place: Program received signal SIGSEGV, Segmentation fault. tcp_output

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-04 Thread Brian Candler
It depends on a ton of libraries (literally): $ ldd /usr/bin/qemu-system-x86_64 | wc -l 100 But using the dev packages I already had around, plus libfdt-dev which it insisted on, I have done the following: apt-get source qemu-system-x86 cd qemu-2.0.0+dfsg ./configure --disable-strip

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-04 Thread Brian Candler
I installed some more *-dbg and *-devel packages (including libstdc++6-4.8-dbg), and now the backtrace is marginally more helpful - although possibly this is a different trace? Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f95f3fff700 (LWP 10149)]

[Bug 1630226] Re: segfault in qemu-system-x86_64

2016-10-04 Thread Brian Candler
Attaching gdb to a running process gives the same result as I got from the core dump. (gdb) cont Continuing. [Thread 0x7f2877cfe700 (LWP 10805) exited] [Thread 0x7f2876cfc700 (LWP 10816) exited] [Thread 0x7f28774fd700 (LWP 10815) exited] [Thread 0x7f2c015ff700 (LWP 10735) exited] [Thread

[Bug 1630226] [NEW] segfault in qemu-system-x86_64

2016-10-04 Thread Brian Candler
Public bug reported: [Ubuntu 14.04 amd64 server, fully patched, xenial HWE kernel, on a 16GB Mac Mini] I am using packer (www.packer.io) to create a VM image. Packer starts a qemu-system-x86_64 process; inside it's running an ubuntu 16.04 image doing a bunch of work including running ansible to

[Bug 1630225] [NEW] segfault in qemu-system-x86_64

2016-10-04 Thread Brian Candler
Public bug reported: [Ubuntu 14.04 amd64 server, fully patched, xenial HWE kernel, on a 16GB Mac Mini] I am using packer (www.packer.io) to create a VM image. Packer starts a qemu-system-x86_64 process; inside it's running an ubuntu 16.04 image doing a bunch of work including running ansible to

[Bug 1357093] Re: Kernels not autoremoving, causing out of space error on LVM or Encrypted installation or on any installation, when /boot partition gets full

2016-09-09 Thread Brian Candler
I have two Precise (12.04) servers with Unattended-Upgrade::Remove-Unused-Dependencies "true"; in 50unattended-upgrades. One of them cleans up its kernels and only keeps the last two; one of them accumulates kernels over time, and I occasionally get alerts about /boot filling up. On the latter

[Bug 1609475] Re: Recovery mode won't allow recovery after manually installing the OS incorrectly

2016-09-08 Thread Brian Candler
> The user would already have setup in the BIOS menu to either be in UEFI or BIOS mode prior to installation. This would also be user error. Really? What's wrong with: - buy computer - plug in USB stick - boot it up -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1609715] Re: When installing in UEFI mode, should warn if ESP is missing

2016-09-08 Thread Brian Candler
*** This bug is a duplicate of bug 1609475 *** https://bugs.launchpad.net/bugs/1609475 "Comment here only if you think the duplicate status is wrong." Yes, I think the duplicate status is wrong. Issue 1. The installer could be more helpful when dealing with UEFI versus Legacy mode installs.

[Bug 1609475] Re: recovery mode completely broken by systemd

2016-09-08 Thread Brian Candler
Let me try one last time to separate the issues. ** The UEFI issue (a side issue) The installer works in two completely different ways, depending on whether the system booted via UEFI or BIOS. But it does not show whether it is installing in UEFI or BIOS mode. Hence the user has little way,

[Bug 1609475] Re: recovery mode completely broken by systemd

2016-09-07 Thread Brian Candler
Not sure about tag "bios-outdated-0055". The latest BIOS for this machine is 0055: see https://downloadcenter.intel.com/product/85254/Intel-NUC-Kit-NUC5CPYH As for live CD: no, it can't be reproduced that way. The specific sequence is: * Boot from USB in UEFI mode * Repartition the disk, but

[Bug 1609475] ProcInterrupts.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735776/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1609475] ProcCpuinfo.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735775/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609475

[Bug 1609475] CurrentDmesg.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735771/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1609475] JournalErrors.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735772/+files/JournalErrors.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1609475] UdevDb.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "UdevDb.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735778/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609475 Title:

[Bug 1609475] Card0.Codecs.codec.2.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "Card0.Codecs.codec.2.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735770/+files/Card0.Codecs.codec.2.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1609475] Lspci.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "Lspci.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735773/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609475 Title:

[Bug 1609475] PciMultimedia.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "PciMultimedia.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735774/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1609475] WifiSyslog.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735779/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609475

[Bug 1609475] Card0.Codecs.codec.0.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "Card0.Codecs.codec.0.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735769/+files/Card0.Codecs.codec.0.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1609475] CRDA.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735768/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609475 Title:

[Bug 1609475] ProcModules.txt

2016-09-06 Thread Brian Candler
apport information ** Attachment added: "ProcModules.txt" https://bugs.launchpad.net/bugs/1609475/+attachment/4735777/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1609475

[Bug 1609475] Re: recovery mode completely broken by systemd

2016-09-06 Thread Brian Candler
apport information ** Tags added: apport-collected ** Description changed: Installing Ubuntu 16.04.1 on an identical pair of Intel NUC5CPYH machines (with 8GB RAM and Crucial BX200 SSD). There is a problem running on this machine, but the problem report here is specifically about how

[Bug 1519120] Re: NetworkManager VLAN support fails unless vlan package is manually installed

2016-08-25 Thread Brian Candler
The second issue (not matching predictable NIC names) is #1541678 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1519120 Title: NetworkManager VLAN support fails unless vlan package is manually

[Bug 1609475] Re: recovery mode completely broken by systemd

2016-08-04 Thread Brian Candler
Separate issue #1609715 raised about installer continuing with UEFI installation even if there is no ESP. This specific hardware is now working fine. I would still like recovery mode to be more predictable in the event of startup problems: after all, the whole point of recovery mode is for when

[Bug 1541678] Re: if-post-down.d/vlan and if-pre-up.d/vlan should support predictable NIC names

2016-08-04 Thread Brian Candler
Caught by this too. I get enp3s0, and have set net.ifnames=0 as a workaround. I agree with the suggestion that the script should be simplified to match .N, where X is any alphanumeric. More conservatively: the first X could match a-z only, and the last X could match 0-9 only. Question is,

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