[lxc-devel] crash message

[CDR]

[   33.958197] WARNING: CPU: 8 PID: 7161 at
/home/apw/COD/linux/fs/sysfs/dir.c:31 sysfs_warn_dup+0x6f/0x90()
[   33.958198] sysfs: cannot create duplicate filename
'/devices/pci0000:00/0000:00:17.0/0000:13:00.0/net/eth1/upper_eth28'
[   33.958199] Modules linked in: nfsd auth_rpcgss nfs_acl lockd
sunrpc macvlan xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack
xt_tcpudp bridge stp llc iptable_filter ip_tables x_tables ppdev
vmw_balloon coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd
vmwgfx microcode serio_raw vmw_vmci ttm drm shpchp i2c_piix4
parport_pc mac_hid lp parport vmw_pvscsi mptsas mptscsih psmouse
mptbase vmxnet3 scsi_transport_sas floppy
[   33.958220] CPU: 8 PID: 7161 Comm: lxc-start Tainted: G        W
 3.15.0-031500rc6-generic #201405211835
[   33.958221] Hardware name: VMware, Inc. VMware Virtual
Platform/440BX Desktop Reference Platform, BIOS 6.00 07/30/2013
[   33.958222]  000000000000001f ffff883c29b895c8 ffffffff81761a51
0000000000000007
[   33.958223]  ffff883c29b89618 ffff883c29b89608 ffffffff81069e0c
ffff883c29b89608
[   33.958225]  ffff881c29a46000 ffff883c29b896f9 ffff883829bd3a10
0000000000000001
[   33.958226] Call Trace:
[   33.958229]  [<ffffffff81761a51>] dump_stack+0x46/0x58
[   33.958231]  [<ffffffff81069e0c>] warn_slowpath_common+0x8c/0xc0
[   33.958233]  [<ffffffff81069ef6>] warn_slowpath_fmt+0x46/0x50
[   33.958235]  [<ffffffff812460e5>] ? kernfs_path+0x55/0x70
[   33.958236]  [<ffffffff8124929f>] sysfs_warn_dup+0x6f/0x90
[   33.958238]  [<ffffffff81249650>] sysfs_do_create_link_sd.isra.2+0xd0/0xe0
[   33.958240]  [<ffffffff81249685>] sysfs_create_link+0x25/0x50
[   33.958242]  [<ffffffff816514e7>] netdev_adjacent_sysfs_add+0x67/0x90
[   33.958244]  [<ffffffff81658064>] netdev_adjacent_rename_links+0xa4/0xc0
[   33.958246]  [<ffffffff8165817b>] dev_change_name+0xfb/0x270
[   33.958248]  [<ffffffff816661eb>] do_setlink+0x74b/0x7b0
[   33.958250]  [<ffffffff81759ae2>] ? get_partial_node.isra.60+0x1b5/0x1da
[   33.958253]  [<ffffffff81668129>] rtnl_newlink+0x4c9/0x6f0
[   33.958255]  [<ffffffff81667d6a>] ? rtnl_newlink+0x10a/0x6f0
[   33.958258]  [<ffffffff812ec838>] ? security_capable+0x18/0x20
[   33.958260]  [<ffffffff81667b75>] rtnetlink_rcv_msg+0x155/0x240
[   33.958262]  [<ffffffff81645087>] ? __alloc_skb+0x87/0x2a0
[   33.958264]  [<ffffffff81667a20>] ? __rtnl_unlock+0x20/0x20
[   33.958266]  [<ffffffff81685c89>] netlink_rcv_skb+0xa9/0xd0
[   33.958268]  [<ffffffff81664b25>] rtnetlink_rcv+0x25/0x40
[   33.958270]  [<ffffffff816851e8>] netlink_unicast+0x128/0x1d0
[   33.958272]  [<ffffffff81685924>] netlink_sendmsg+0x364/0x440
[   33.958274]  [<ffffffff8163bf5f>] sock_sendmsg+0xaf/0xc0
[   33.958276]  [<ffffffff816627b6>] ? neigh_changeaddr+0x46/0x60
[   33.958278]  [<ffffffff816c68cf>] ? inetdev_event+0x2f/0x330
[   33.958280]  [<ffffffff8163c42c>] ___sys_sendmsg+0x3cc/0x3e0
[   33.958281]  [<ffffffff81683ec3>] ? netlink_table_ungrab+0x33/0x40
[   33.958283]  [<ffffffff81684027>] ? netlink_insert+0x157/0x250
[   33.958285]  [<ffffffff8111a7bc>] ? acct_account_cputime+0x1c/0x20
[   33.958286]  [<ffffffff8111a7bc>] ? acct_account_cputime+0x1c/0x20
[   33.958288]  [<ffffffff810a2719>] ? account_user_time+0x99/0xb0
[   33.958290]  [<ffffffff810a2d4d>] ? vtime_account_user+0x5d/0x70
[   33.958292]  [<ffffffff8163cf29>] __sys_sendmsg+0x49/0x90
[   33.958300]  [<ffffffff8163cf89>] SyS_sendmsg+0x19/0x20
[   33.958303]  [<ffffffff8177807f>] tracesys+0xe1/0xe6
[   33.958305] ---[ end trace 1e829a365787ee63 ]---