Bug#651077: lxc.network.veth.pair
If I change lxc.network.veth.pair = veth- to lxc.network.veth.pair = veth LXC will create an interface named `veth' instead of `veth-' but running two containers still conflicting. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#651077: lxc: Invalid veth names
Package: lxc Version: 0.7.5-12 Severity: grave Justification: renders package unusable Dear Maintainer, It seems that LXC uses invalid veth names when launching a new container. If you create two container using virtual Ethernet interfaces, the first one will load fine but with the second one, you will have the following error: # lxc-start -n container -f /srv/lxc/container/config lxc-start: failed to create veth--veth854Hig : File exists lxc-start: failed to create netdev lxc-start: failed to create the network lxc-start: failed to spawn 'container' lxc-start: No such file or directory - failed to remove cgroup '/cgroup/container' It looks like LXC is trying to create an interface named `veth--veth854Hig' but this name is invalid due to the two `-'. A look at ifconfig can confirm that: # ifconfig -a veth- Link encap:Ethernet HWaddr be:86:2f:8a:fe:3b inet6 addr: fe80::bc86:2fff:fe8a:fe3b/64 Scope:Link UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1 RX packets:18 errors:0 dropped:0 overruns:0 frame:0 TX packets:5291 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2008 (1.9 KiB) TX bytes:537310 (524.7 KiB) So when we launch a second container, it is conflicting with the already created `veth-' interface. -- System Information: Debian Release: wheezy/sid APT prefers testing APT policy: (990, 'testing'), (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 3.1.0-1-amd64 (SMP w/2 CPU cores) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages lxc depends on: ii debconf [debconf-2.0] 1.5.41 ii libc6 2.13-21 ii libcap21:2.22-1 Versions of packages lxc recommends: ii debootstrap 1.0.38 ii libcap2-bin 1:2.22-1 Versions of packages lxc suggests: pn lxctl none -- debconf information: lxc/shutdown: stop lxc/directory: /var/lib/lxc lxc/title: lxc/auto: true -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#651077: lxc: Invalid veth names
Well I used the lxc-debian (Squeeze) template: # /usr/lib/lxc/templates/lxc-debian -p /srv/lxc/container And I didn't really change the default configuration file instead of the `lxc.utsname' and the `lxc.network.hwaddr' parameters. On Mon, 2011-12-05 at 17:09 +0100, Daniel Baumann wrote: severity 651077 normal tag 651077 moreinfo thanks On 12/05/2011 04:45 PM, Spack wrote: If you create two container using virtual Ethernet interfaces, the first one will load fine but with the second one, you will have the following error: how did you create the container (which template)? what are the veth.name entries in both of your container configs? # /srv/lxc/container1/config ## Container lxc.utsname = container1 lxc.rootfs = /srv/lxc/container1/rootfs lxc.tty = 6 lxc.pts = 1024 #lxc.console= /srv/log/lxc/.console ## Capabilities lxc.cap.drop= sys_admin sys_module mac_admin mac_override ## Devices # Allow all devices #lxc.cgroup.devices.allow = a # Deny all devices lxc.cgroup.devices.deny = a # Allow to mknod all devices (but not using them) lxc.cgroup.devices.allow= c *:* m lxc.cgroup.devices.allow= b *:* m # /dev/console lxc.cgroup.devices.allow= c 5:1 rwm # /dev/fuse lxc.cgroup.devices.allow= c 10:229 rwm # /dev/null lxc.cgroup.devices.allow= c 1:3 rwm # /dev/ptmx lxc.cgroup.devices.allow= c 5:2 rwm # /dev/pts/* lxc.cgroup.devices.allow= c 136:* rwm # /dev/random lxc.cgroup.devices.allow= c 1:8 rwm # /dev/rtc lxc.cgroup.devices.allow= c 254:0 rwm # /dev/urandom lxc.cgroup.devices.allow= c 1:9 rwm # /dev/zero lxc.cgroup.devices.allow= c 1:5 rwm ## Limits #lxc.cgroup.cpu.shares = 1024 #lxc.cgroup.cpuset.cpus = 0 #lxc.cgroup.memory.limit_in_bytes = 256M #lxc.cgroup.memory.memsw.limit_in_bytes = 1G ## Filesystem lxc.mount.entry = proc /srv/lxc/container1/rootfs/proc proc nodev,noexec,nosuid 0 0 lxc.mount.entry = sysfs /srv/lxc/container1/rootfs/sys sysfs defaults,ro 0 0 #lxc.mount.entry= /srv/share/ /srv/lxc/container1/rootfs/srv/ none defaults,bind 0 0 #lxc.mount.entry= /srv/ /srv/lxc/container1/rootfs/srv/ none defaults,bind 0 0 ## Network lxc.network.type= veth lxc.network.flags = up lxc.network.hwaddr = 00:FF:00:00:00:01 lxc.network.link= br0 lxc.network.mtu = 1500 lxc.network.name= eth0 lxc.network.veth.pair = veth-
Bug#567747: xserver-xorg-video-intel: After upgrade, all system lock up when X start
I have got this trace when trying to use the intel driver after my upgrade. [ 37.157747] [drm] Initialized drm 1.1.0 20060810 [ 37.247365] i915 :00:02.0: PCI INT A - GSI 16 (level, low) - IRQ 16 [ 37.247372] i915 :00:02.0: setting latency timer to 64 [ 37.254028] [drm] set up 15M of stolen space [ 37.736819] [drm] DAC-6: set mode 640x480 0 [ 37.877375] [drm] TV-14: set mode NTSC 480i 0 [ 38.016785] [ cut here ] [ 38.016794] WARNING: at /tmp/buildd/linux-2.6-2.6.32/debian/build/source_i386_none/drivers/gpu/drm/drm_crtc_helper.c:1035 drm_helper_initial_config+0x3a/0x53 [drm_kms_helper]() [ 38.016798] Hardware name: Amilo M6450G Series [ 38.016800] No connectors reported connected with modes [ 38.016802] Modules linked in: i915(+) drm_kms_helper drm i2c_algo_bit ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables sco bridge stp bnep rfcomm l2cap bluetooth rfkill autofs4 acpi_cpufreq cpufreq_powersave cpufreq_userspace cpufreq_stats cpufreq_conservative microcode fuse ext3 jbd firewire_sbp2 loop snd_hda_codec_realtek snd_hda_codec_si3054 snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss joydev snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event ipw2200 snd_seq i2c_i801 libipw snd_timer snd_seq_device i2c_core pcspkr battery processor psmouse snd serio_raw evdev lib80211 rng_core soundcore snd_page_alloc ac ext4 mbcache jbd2 crc16 usbhid hid sg sr_mod cdrom sd_mod crc_t10dif ide_pci_generic ide_core ata_generic 8139too ahci uhci_hcd ata_piix firewire_ohci 8139cp libata intel_agp ehci_hcd video output mii firewire_core crc_itu_t usbcore scsi_mod button agpgart nls_base thermal fan thermal_sys [last unloaded: scsi_wait_scan] [ 38.016896] Pid: 2293, comm: modprobe Not tainted 2.6.32-trunk-686 #1 [ 38.016899] Call Trace: [ 38.016908] [c1030ba1] ? warn_slowpath_common+0x5e/0x8a [ 38.016930] [f836f0c9] ? i915_vga_set_decode+0x0/0x18 [i915] [ 38.016935] [c1030bff] ? warn_slowpath_fmt+0x26/0x2a [ 38.016940] [f7fb5c80] ? drm_helper_initial_config+0x3a/0x53 [drm_kms_helper] [ 38.016959] [f836fef9] ? i915_driver_load+0xe18/0xed2 [i915] [ 38.016969] [f7fdbe48] ? drm_get_dev+0x2d3/0x397 [drm] [ 38.016976] [c113fa5d] ? local_pci_probe+0xb/0xc [ 38.016980] [c11403a7] ? pci_device_probe+0x41/0x63 [ 38.016986] [c11a1cc6] ? driver_probe_device+0x8a/0x11e [ 38.016991] [c11a1d9a] ? __driver_attach+0x40/0x5b [ 38.016995] [c11a1709] ? bus_for_each_dev+0x37/0x5f [ 38.016999] [c11a1b99] ? driver_attach+0x11/0x13 [ 38.017003] [c11a1d5a] ? __driver_attach+0x0/0x5b [ 38.017007] [c11a11d1] ? bus_add_driver+0x99/0x1c5 [ 38.017012] [c11a1fcb] ? driver_register+0x87/0xe0 [ 38.017016] [c1140578] ? __pci_register_driver+0x33/0x89 [ 38.017034] [f80aa000] ? i915_init+0x0/0x48 [i915] [ 38.017039] [c100113e] ? do_one_initcall+0x55/0x155 [ 38.017043] [c10579f6] ? sys_init_module+0xa7/0x1d7 [ 38.017048] [c10030fb] ? sysenter_do_call+0x12/0x28 [ 38.017052] ---[ end trace 27de3f61334f9871 ]--- [ 38.017126] [drm] Initialized i915 1.6.0 20080730 for :00:02.0 on minor 0 -- Spack spack.wo...@gmail.com [0.00] Initializing cgroup subsys cpuset [0.00] Initializing cgroup subsys cpu [0.00] Linux version 2.6.32-trunk-686 (Debian 2.6.32-5) (b...@decadent.org.uk) (gcc version 4.3.4 (Debian 4.3.4-6) ) #1 SMP Sun Jan 10 06:32:16 UTC 2010 [0.00] KERNEL supported cpus: [0.00] Intel GenuineIntel [0.00] AMD AuthenticAMD [0.00] NSC Geode by NSC [0.00] Cyrix CyrixInstead [0.00] Centaur CentaurHauls [0.00] Transmeta GenuineTMx86 [0.00] Transmeta TransmetaCPU [0.00] UMC UMC UMC UMC [0.00] BIOS-provided physical RAM map: [0.00] BIOS-e820: - 0009fc00 (usable) [0.00] BIOS-e820: 0009fc00 - 000a (reserved) [0.00] BIOS-e820: 000e - 0010 (reserved) [0.00] BIOS-e820: 0010 - 7efd (usable) [0.00] BIOS-e820: 7efd - 7efde000 (ACPI data) [0.00] BIOS-e820: 7efde000 - 7f00 (ACPI NVS) [0.00] BIOS-e820: e000 - f000 (reserved) [0.00] BIOS-e820: fed13000 - fed1a000 (reserved) [0.00] BIOS-e820: fed1c000 - fed2 (reserved) [0.00] BIOS-e820: fff8 - 0001 (reserved) [0.00] DMI 2.3 present. [0.00] AMI BIOS detected: BIOS may corrupt low RAM, working around it. [0.00] e820 update range: - 0001 (usable) == (reserved) [0.00] last_pfn = 0x7efd0 max_arch_pfn = 0x10 [0.00] MTRR default type: uncachable [0.00] MTRR fixed ranges enabled: [0.00] 0-9 write-back [0.00] A-D uncachable
