Sep 26 22:03:17 a4 kernel: end_request: I/O error, dev nbd126, sector 0
Sep 26 22:03:17 a4 kernel: nbd127: Request when not-ready
Sep 26 22:03:17 a4 kernel: end_request: I/O error, dev nbd127, sector 0
Sep 26 22:03:17 a4 kernel: vgchange: page allocation failure. order:0, mode:0xd0
Sep 26 22:03:17 a4 kernel:  [__alloc_pages+824/842] __alloc_pages+0x338/0x34a
Sep 26 22:03:17 a4 kernel:  [<c013a16f>] __alloc_pages+0x338/0x34a
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [kmem_cache_alloc+89/100] kmem_cache_alloc+0x59/0x64
Sep 26 22:03:17 a4 kernel:  [<c013eb87>] kmem_cache_alloc+0x59/0x64
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [alloc_pl+48/76] alloc_pl+0x30/0x4c
Sep 26 22:03:17 a4 kernel:  [<c0328a54>] alloc_pl+0x30/0x4c
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [client_alloc_pages+40/129] client_alloc_pages+0x28/0x81
Sep 26 22:03:17 a4 kernel:  [<c0328ba7>] client_alloc_pages+0x28/0x81
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [vmalloc+32/36] vmalloc+0x20/0x24
Sep 26 22:03:17 a4 kernel:  [<c014f4d1>] vmalloc+0x20/0x24
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [kcopyd_client_create+104/199] kcopyd_client_create+0x68/0xc7
Sep 26 22:03:17 a4 kernel:  [<c03296cd>] kcopyd_client_create+0x68/0xc7
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [dm_create_persistent+199/320] dm_create_persistent+0xc7/0x140
Sep 26 22:03:17 a4 kernel:  [<c032b769>] dm_create_persistent+0xc7/0x140
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [snapshot_ctr+715/892] snapshot_ctr+0x2cb/0x37c
Sep 26 22:03:17 a4 kernel:  [<c0329f7f>] snapshot_ctr+0x2cb/0x37c
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [dm_table_add_target+323/464] dm_table_add_target+0x143/0x1d0
Sep 26 22:03:17 a4 kernel:  [<c0324aa7>] dm_table_add_target+0x143/0x1d0
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [populate_table+125/216] populate_table+0x7d/0xd8
Sep 26 22:03:17 a4 kernel:  [<c0327105>] populate_table+0x7d/0xd8
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [table_load+103/309] table_load+0x67/0x135
Sep 26 22:03:17 a4 kernel:  [<c03271c7>] table_load+0x67/0x135
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [ctl_ioctl+236/330] ctl_ioctl+0xec/0x14a
Sep 26 22:03:17 a4 kernel:  [<c03279d3>] ctl_ioctl+0xec/0x14a
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [table_load+0/309] table_load+0x0/0x135
Sep 26 22:03:17 a4 kernel:  [<c0327160>] table_load+0x0/0x135
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [ctl_ioctl+0/330] ctl_ioctl+0x0/0x14a
Sep 26 22:03:17 a4 kernel:  [<c03278e7>] ctl_ioctl+0x0/0x14a
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [sys_ioctl+484/670] sys_ioctl+0x1e4/0x29e
Sep 26 22:03:17 a4 kernel:  [<c0167606>] sys_ioctl+0x1e4/0x29e
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
Sep 26 22:03:17 a4 kernel:  [<c010d967>] syscall_call+0x7/0xb
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel: device-mapper: : Could not create kcopyd client
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel: device-mapper: error adding target to table
Sep 26 22:03:17 a4 kernel: vgchange: page allocation failure. order:0, mode:0xd0
Sep 26 22:03:17 a4 kernel:  [__alloc_pages+824/842] __alloc_pages+0x338/0x34a
Sep 26 22:03:17 a4 kernel:  [<c013a16f>] __alloc_pages+0x338/0x34a
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [kmem_cache_alloc+89/100] kmem_cache_alloc+0x59/0x64
Sep 26 22:03:17 a4 kernel:  [<c013eb87>] kmem_cache_alloc+0x59/0x64
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [alloc_pl+48/76] alloc_pl+0x30/0x4c
Sep 26 22:03:17 a4 kernel:  [<c0328a54>] alloc_pl+0x30/0x4c
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [client_alloc_pages+40/129] client_alloc_pages+0x28/0x81
Sep 26 22:03:17 a4 kernel:  [<c0328ba7>] client_alloc_pages+0x28/0x81
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [kcopyd_client_create+104/199] kcopyd_client_create+0x68/0xc7
Sep 26 22:03:17 a4 kernel:  [<c03296cd>] kcopyd_client_create+0x68/0xc7
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [dm_create_persistent+199/320] dm_create_persistent+0xc7/0x140
Sep 26 22:03:17 a4 kernel:  [<c032b769>] dm_create_persistent+0xc7/0x140
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [snapshot_ctr+715/892] snapshot_ctr+0x2cb/0x37c
Sep 26 22:03:17 a4 kernel:  [<c0329f7f>] snapshot_ctr+0x2cb/0x37c
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [dm_table_add_target+323/464] dm_table_add_target+0x143/0x1d0
Sep 26 22:03:17 a4 kernel:  [<c0324aa7>] dm_table_add_target+0x143/0x1d0
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [populate_table+125/216] populate_table+0x7d/0xd8
Sep 26 22:03:17 a4 kernel:  [<c0327105>] populate_table+0x7d/0xd8
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [table_load+103/309] table_load+0x67/0x135
Sep 26 22:03:17 a4 kernel:  [<c03271c7>] table_load+0x67/0x135
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [ctl_ioctl+236/330] ctl_ioctl+0xec/0x14a
Sep 26 22:03:17 a4 kernel:  [<c03279d3>] ctl_ioctl+0xec/0x14a
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [table_load+0/309] table_load+0x0/0x135
Sep 26 22:03:17 a4 kernel:  [<c0327160>] table_load+0x0/0x135
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [ctl_ioctl+0/330] ctl_ioctl+0x0/0x14a
Sep 26 22:03:17 a4 kernel:  [<c03278e7>] ctl_ioctl+0x0/0x14a
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [sys_ioctl+484/670] sys_ioctl+0x1e4/0x29e
Sep 26 22:03:17 a4 kernel:  [<c0167606>] sys_ioctl+0x1e4/0x29e
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel:  [syscall_call+7/11] syscall_call+0x7/0xb
Sep 26 22:03:17 a4 kernel:  [<c010d967>] syscall_call+0x7/0xb
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel: device-mapper: : Could not create kcopyd client
Sep 26 22:03:17 a4 kernel:
Sep 26 22:03:17 a4 kernel: device-mapper: error adding target to table
[root@a4 xen3]#
