Hi peb, On Sat, 5 Sep 2020 00:23:17 +0200 Pierre-Elliott =?utf-8?B?QsOpY3Vl?= <p...@debian.org> wrote: > Control: tags -1 +moreinfo > > Hey Santiago, > > Thanks for the bugreport! > > Le jeudi 09 juillet 2020 à 22:28:06+0200, Santiago R.R. a écrit : > > Package: lxc > > Version: 1:3.1.0+really3.0.3-8 > > Severity: important > > > > Dear Maintainer, > > > > After creating an lxc container, I've manually set a MAC address for it. > > The container fails to start, giving this output in the logs: > > > > lxc-start container-name 20200709195149.256 ERROR network - > > network.c:setup_hw_addr:2762 - Cannot assign requested address - Failed to > > perform ioctl > > lxc-start container-name 20200709195149.256 ERROR network - > > network.c:lxc_setup_netdev_in_child_namespaces:2907 - Failed to setup hw > > address for network device "eth0" > > lxc-start container-name 20200709195149.256 ERROR network - > > network.c:lxc_setup_network_in_child_namespaces:3047 - failed to setup > > netdev > > lxc-start container-name 20200709195149.256 ERROR conf - > > conf.c:lxc_setup:3540 - Failed to setup network > > lxc-start container-name 20200709195149.257 ERROR start - > > start.c:do_start:1275 - Failed to setup container "container-name" > > lxc-start container-name 20200709195149.257 ERROR sync - > > sync.c:__sync_wait:62 - An error occurred in another process (expected > > sequence number 5) > > lxc-start container-name 20200709195149.258 ERROR lxccontainer - > > lxccontainer.c:wait_on_daemonized_start:842 - Received container state > > "ABORTING" instead of "RUNNING" > > lxc-start container-name 20200709195149.258 ERROR lxc_start - > > tools/lxc_start.c:main:330 - The container failed to start > > lxc-start container-name 20200709195149.259 ERROR lxc_start - > > tools/lxc_start.c:main:333 - To get more details, run the container in > > foreground mode > > lxc-start container-name 20200709195149.259 ERROR lxc_start - > > tools/lxc_start.c:main:336 - Additional information can be obtained by > > setting the --logfile and --logpriority options > > lxc-start container-name 20200709195149.275 ERROR start - > > start.c:__lxc_start:1951 - Failed to spawn container "container-name" > > > > In the host I can see this: > > > > ... > > Jul 09 19:53:42 olimicro audit[4788]: AVC apparmor="STATUS" > > operation="profile_load" profile="/usr/bin/lxc-start" > > name="lxc-container-name_</var/lib/lxc>" pid=4788 comm="apparmor_parser" > > Jul 09 19:53:42 olimicro kernel: audit: type=1400 > > audit(1594324422.794:57): apparmor="STATUS" operation="profile_load" > > profile="/usr/bin/lxc-start" name="lxc-container-name_</var/lib/lxc>" > > pid=4788 comm="apparmor_parser" > > Jul 09 19:53:42 olimicro kernel: br0: port 4(vethETHNAME) entered > > blocking state > > Jul 09 19:53:42 olimicro kernel: br0: port 4(vethETHNAME) entered > > disabled state > > Jul 09 19:53:42 olimicro systemd-udevd[4789]: link_config: > > autonegotiation is unset or enabled, the speed and duplex are not writable. > > Jul 09 19:53:42 olimicro kernel: device vethETHNAME entered promiscuous > > mode > > Jul 09 19:53:42 olimicro kernel: IPv6: ADDRCONF(NETDEV_UP): > > vethETHNAME: link is not ready > > Jul 09 19:53:42 olimicro systemd-udevd[4789]: Using default interface > > naming scheme 'v240'. > > Jul 09 19:53:42 olimicro systemd-udevd[4789]: Could not generate > > persistent MAC address for vethHP689N: No such file or directory > > This is weird, first the interface is vethETHNAME and then vethHP689N… > are you sure there isn't a quirk in your config or your bridge config?
I don't think so. It's a simple bridge managed by nm. > > I use hardcoded macs in configurations on buster since the release > without any issue, but I'm under amd64 arch... > > > Jul 09 19:53:42 olimicro NetworkManager[935]: <info> [1594324422.8520] > > manager: (vethHP689N): new Veth device > > (/org/freedesktop/NetworkManager/Devices/37) > > Jul 09 19:53:42 olimicro systemd-udevd[4790]: link_config: > > autonegotiation is unset or enabled, the speed and duplex are not writable. > > Jul 09 19:53:42 olimicro kernel: eth0: renamed from vethHP689N > > Jul 09 19:53:42 olimicro systemd-udevd[4790]: Using default interface > > naming scheme 'v240'. > > Jul 09 19:53:42 olimicro sudo[4781]: pam_unix(sudo:session): session > > closed for user root > > Jul 09 19:53:42 olimicro NetworkManager[935]: <info> [1594324422.9294] > > manager: (vethETHNAME): new Veth device > > (/org/freedesktop/NetworkManager/Devices/38) > > Jul 09 19:53:43 olimicro audit[4795]: AVC apparmor="STATUS" > > operation="profile_remove" profile="/usr/bin/lxc-start" > > name="lxc-container-name_</var/lib/lxc>" pid=4795 comm="apparmor_parser" > > Jul 09 19:53:43 olimicro kernel: audit: type=1400 > > audit(1594324423.898:58): apparmor="STATUS" operation="profile_remove" > > profile="/usr/bin/lxc-start" name="lxc-container-name_</var/lib/lxc>" > > pid=4795 comm="apparmor_parser" > > Jul 09 19:53:44 olimicro kernel: br0: port 4(vethETHNAME) entered > > disabled state > > Jul 09 19:53:44 olimicro kernel: device vethETHNAME left promiscuous > > mode > > Jul 09 19:53:44 olimicro kernel: br0: port 4(vethETHNAME) entered > > disabled state > > Jul 09 19:53:44 olimicro NetworkManager[935]: <info> [1594324424.5249] > > device (vethETHNAME): released from master device br0 > > > > > To make the container work, I had to remove the lxc.net.0.hwaddr > > entry, > > start the container and only then copy the autogenerated MAC address > > in > > the config. > > > > This happens on armv7l running buster. I haven't test a similar case > > on > > other architecture nor testing/sid. > > Could you give me your container config? > Here it is: lxc.net.0.type = veth lxc.net.0.flags = up lxc.net.0.link = br0 lxc.net.0.veth.pair = vethETHNAME #lxc.net.0.hwaddr = 45:b9:1a:ab:1b:db lxc.net.0.hwaddr = d6:cf:23:94:45:14 lxc.apparmor.profile = generated lxc.apparmor.allow_nesting = 1 lxc.rootfs.path = dir:/mnt/lxc/container-name/rootfs # Common configuration lxc.include = /usr/share/lxc/config/debian.common.conf # Container specific configuration lxc.tty.max = 4 lxc.uts.name = container-name lxc.arch = armhf lxc.pty.max = 1024 lxc.start.auto = 1 Cheers, -- Santiago
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