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 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? -- Pierre-Elliott Bécue GPG: 9AE0 4D98 6400 E3B6 7528 F493 0D44 2664 1949 74E2 It's far easier to fight for one's principles than to live up to them.
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