hey,
last night on of our filesystems filled up (which is another problem ;), and
when that happened, i noticed the following error twice in the syslog:
XFS: Internal error XFS_WANT_CORRUPTED_GOTO at line 1320 of file /build/buildd-linux_3.2.35-1-i386-9hA0hl/linux-3.2.35/fs/xfs/xfs_alloc.c. Caller 0xffffffffa03e9abd
more complete log excerpt + call trace attached.
i reacted by mounting that filesystem read-only, running an 'xfs_repair -n'
on it. because the apparent lack of trouble there, i continued by unmounting
the filesystem in all, then running a normal 'xfs_repair' (both output of
dry-run and real thing attached).
can somebody explain what happened here?
the filesystem rides on top of an LVM logical volume here if that might be
of any relevance. there were (some) free physical extents in the volume
group it was part of (used to extend the LV, and grow the FS -- none of
which happened until the xfs_repair was completed)
let me know if you want some other specific information.
kind regards,
--
/ Koen Breugelmans (koen.br@xxxxxxxxxxxx)
/ systeembeheer GRID-VFX
[3016734.678367] XFS: Internal error XFS_WANT_CORRUPTED_GOTO at line 1320 of file /build/buildd-linux_3.2.35-1-i386-9hA0hl/linux-3.2.35/fs/xfs/xfs_alloc.c. Caller 0xffffffffa03e9abd
[3016734.678370]
[3016734.678463] Pid: 13986, comm: kworker/0:0 Not tainted 3.2.0-4-amd64 #1 Debian 3.2.35-1
[3016734.678466] Call Trace:
[3016734.678489] [<ffffffffa03e8f5f>] ? xfs_alloc_ag_vextent_size+0x3b1/0x566 [xfs]
[3016734.678505] [<ffffffffa03e9abd>] ? xfs_alloc_ag_vextent+0x1f/0xbd [xfs]
[3016734.678521] [<ffffffffa03ea2cf>] ? xfs_alloc_vextent+0x2c4/0x457 [xfs]
[3016734.678538] [<ffffffffa03f45c3>] ? xfs_bmap_btalloc+0x418/0x571 [xfs]
[3016734.678555] [<ffffffffa03f4a69>] ? xfs_bmapi_allocate+0x100/0x22c [xfs]
[3016734.678572] [<ffffffffa03f6df9>] ? xfs_bmapi_write+0x2f1/0x59a [xfs]
[3016734.678585] [<ffffffffa03dd89a>] ? xfs_iomap_write_allocate+0x1c8/0x2d8 [xfs]
[3016734.678596] [<ffffffffa03d3dd7>] ? xfs_map_blocks+0x134/0x1d3 [xfs]
[3016734.678606] [<ffffffffa03d471d>] ? xfs_vm_writepage+0x234/0x3e1 [xfs]
[3016734.678611] [<ffffffff810baef2>] ? __writepage+0xa/0x21
[3016734.678615] [<ffffffff810bad7a>] ? write_cache_pages+0x1f8/0x2e9
[3016734.678619] [<ffffffff810baee8>] ? set_page_dirty_lock+0x2b/0x2b
[3016734.678623] [<ffffffff810baea5>] ? generic_writepages+0x3a/0x52
[3016734.678628] [<ffffffff810b4662>] ? __filemap_fdatawrite_range+0x4b/0x50
[3016734.678640] [<ffffffffa03da670>] ? xfs_flush_pages+0x53/0x83 [xfs]
[3016734.678654] [<ffffffffa03e2736>] ? xfs_sync_inode_data+0x62/0x7a [xfs]
[3016734.678668] [<ffffffffa03e2a41>] ? xfs_inode_ag_walk.isra.6+0xe9/0x195 [xfs]
[3016734.678682] [<ffffffffa03e26d4>] ? xfs_sync_worker+0x6a/0x6a [xfs]
[3016734.678700] [<ffffffffa04121e3>] ? xfs_perag_get+0x38/0x84 [xfs]
[3016734.678714] [<ffffffffa03e26d4>] ? xfs_sync_worker+0x6a/0x6a [xfs]
[3016734.678728] [<ffffffffa03e2b2e>] ? xfs_inode_ag_iterator+0x41/0x88 [xfs]
[3016734.678742] [<ffffffffa03e2bae>] ? xfs_sync_data+0x39/0x39 [xfs]
[3016734.678755] [<ffffffffa03e2b8e>] ? xfs_sync_data+0x19/0x39 [xfs]
[3016734.678759] [<ffffffff81059b77>] ? worker_set_flags+0x66/0x8f
[3016734.678773] [<ffffffffa03e2bc3>] ? xfs_flush_worker+0x15/0x20 [xfs]
[3016734.678777] [<ffffffff8105adf9>] ? process_one_work+0x163/0x284
[3016734.678781] [<ffffffff8105af32>] ? process_scheduled_works+0x18/0x25
[3016734.678784] [<ffffffff8105bdf2>] ? worker_thread+0xdc/0x145
[3016734.678788] [<ffffffff8105bd16>] ? manage_workers.isra.25+0x15b/0x15b
[3016734.678792] [<ffffffff8105ef0d>] ? kthread+0x76/0x7e
[3016734.678796] [<ffffffff8134f2f4>] ? kernel_thread_helper+0x4/0x10
[3016734.678800] [<ffffffff8105ee97>] ? kthread_worker_fn+0x139/0x139
[3016734.678804] [<ffffffff8134f2f0>] ? gs_change+0x13/0x13
[3016734.678810] XFS (dm-3): page discard on page ffffea000a52c130, inode 0x5b80000088, offset 1559400448.
[3016735.644011] XFS: Internal error XFS_WANT_CORRUPTED_GOTO at line 1320 of file /build/buildd-linux_3.2.35-1-i386-9hA0hl/linux-3.2.35/fs/xfs/xfs_alloc.c. Caller 0xffffffffa03e9abd
[3016735.644013]
[3016735.644107] Pid: 3451, comm: rsync Not tainted 3.2.0-4-amd64 #1 Debian 3.2.35-1
[3016735.644109] Call Trace:
[3016735.644128] [<ffffffffa03e8f5f>] ? xfs_alloc_ag_vextent_size+0x3b1/0x566 [xfs]
[3016735.644139] [<ffffffffa03e9abd>] ? xfs_alloc_ag_vextent+0x1f/0xbd [xfs]
[3016735.644149] [<ffffffffa03ea2cf>] ? xfs_alloc_vextent+0x2c4/0x457 [xfs]
[3016735.644159] [<ffffffffa03f45c3>] ? xfs_bmap_btalloc+0x418/0x571 [xfs]
[3016735.644170] [<ffffffffa03f4a69>] ? xfs_bmapi_allocate+0x100/0x22c [xfs]
[3016735.644181] [<ffffffffa03f6df9>] ? xfs_bmapi_write+0x2f1/0x59a [xfs]
[3016735.644190] [<ffffffffa03dd89a>] ? xfs_iomap_write_allocate+0x1c8/0x2d8 [xfs]
[3016735.644197] [<ffffffffa03d3dd7>] ? xfs_map_blocks+0x134/0x1d3 [xfs]
[3016735.644203] [<ffffffffa03d471d>] ? xfs_vm_writepage+0x234/0x3e1 [xfs]
[3016735.644208] [<ffffffff810baef2>] ? __writepage+0xa/0x21
[3016735.644210] [<ffffffff810bad7a>] ? write_cache_pages+0x1f8/0x2e9
[3016735.644212] [<ffffffff810baee8>] ? set_page_dirty_lock+0x2b/0x2b
[3016735.644215] [<ffffffff810baea5>] ? generic_writepages+0x3a/0x52
[3016735.644218] [<ffffffff810b4662>] ? __filemap_fdatawrite_range+0x4b/0x50
[3016735.644226] [<ffffffffa03da670>] ? xfs_flush_pages+0x53/0x83 [xfs]
[3016735.644236] [<ffffffffa03d8b9c>] ? xfs_file_buffered_aio_write+0x128/0x15c [xfs]
[3016735.644239] [<ffffffff81036370>] ? should_resched+0x5/0x23
[3016735.644246] [<ffffffffa03d8d40>] ? xfs_file_aio_write+0x170/0x20c [xfs]
[3016735.644249] [<ffffffff810f89a8>] ? do_sync_write+0xb4/0xec
[3016735.644253] [<ffffffff81162175>] ? security_file_permission+0x16/0x2d
[3016735.644255] [<ffffffff810f9099>] ? vfs_write+0xa2/0xe9
[3016735.644257] [<ffffffff810f9276>] ? sys_write+0x45/0x6b
[3016735.644260] [<ffffffff8134f630>] ? sysenter_dispatch+0x7/0x2e
[3016735.644267] XFS (dm-3): page discard on page ffffea000a52c168, inode 0x5b80000088, offset 1559404544.
[3018799.264357] XFS (dm-3): Mounting Filesystem
[3018799.430348] XFS (dm-3): Ending clean mount
Phase 1 - find and verify superblock...
Phase 2 - using internal log
- scan filesystem freespace and inode maps...
- found root inode chunk
Phase 3 - for each AG...
- scan (but don't clear) agi unlinked lists...
- process known inodes and perform inode discovery...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
- agno = 4
- agno = 5
- agno = 6
- agno = 7
- agno = 8
- agno = 9
- agno = 10
- agno = 11
- agno = 12
- agno = 13
- agno = 14
- agno = 15
- agno = 16
- agno = 17
- agno = 18
- agno = 19
- agno = 20
- agno = 21
- agno = 22
- agno = 23
- agno = 24
- agno = 25
- agno = 26
- agno = 27
- agno = 28
- agno = 29
- agno = 30
- agno = 31
- agno = 32
- agno = 33
- agno = 34
- agno = 35
- agno = 36
- agno = 37
- agno = 38
- agno = 39
- agno = 40
- agno = 41
- agno = 42
- agno = 43
- agno = 44
- agno = 45
- agno = 46
- agno = 47
- agno = 48
- agno = 49
- agno = 50
- agno = 51
- agno = 52
- agno = 53
- agno = 54
- agno = 55
- agno = 56
- agno = 57
- agno = 58
- agno = 59
- agno = 60
- agno = 61
- agno = 62
- agno = 63
- agno = 64
- agno = 65
- agno = 66
- agno = 67
- agno = 68
- agno = 69
- agno = 70
- agno = 71
- agno = 72
- agno = 73
- agno = 74
- agno = 75
- agno = 76
- agno = 77
- agno = 78
- agno = 79
- agno = 80
- agno = 81
- agno = 82
- agno = 83
- agno = 84
- agno = 85
- agno = 86
- agno = 87
- agno = 88
- agno = 89
- agno = 90
- agno = 91
- agno = 92
- agno = 93
- agno = 94
- agno = 95
- agno = 96
- agno = 97
- agno = 98
- agno = 99
- agno = 100
- agno = 101
- agno = 102
- agno = 103
- agno = 104
- agno = 105
- agno = 106
- agno = 107
- agno = 108
- agno = 109
- agno = 110
- agno = 111
- agno = 112
- agno = 113
- agno = 114
- agno = 115
- agno = 116
- agno = 117
- agno = 118
- agno = 119
- agno = 120
- agno = 121
- agno = 122
- agno = 123
- agno = 124
- agno = 125
- agno = 126
- agno = 127
- agno = 128
- agno = 129
- agno = 130
- agno = 131
- agno = 132
- agno = 133
- agno = 134
- agno = 135
- agno = 136
- agno = 137
- agno = 138
- agno = 139
- agno = 140
- agno = 141
- agno = 142
- agno = 143
- agno = 144
- agno = 145
- agno = 146
- agno = 147
- agno = 148
- agno = 149
- agno = 150
- agno = 151
- agno = 152
- agno = 153
- agno = 154
- agno = 155
- agno = 156
- agno = 157
- agno = 158
- agno = 159
- agno = 160
- agno = 161
- agno = 162
- agno = 163
- agno = 164
- agno = 165
- agno = 166
- agno = 167
- agno = 168
- agno = 169
- agno = 170
- agno = 171
- agno = 172
- agno = 173
- agno = 174
- agno = 175
- agno = 176
- agno = 177
- agno = 178
- agno = 179
- agno = 180
- agno = 181
- agno = 182
- agno = 183
- agno = 184
- agno = 185
- agno = 186
- agno = 187
- agno = 188
- agno = 189
- agno = 190
- agno = 191
- agno = 192
- agno = 193
- agno = 194
- process newly discovered inodes...
Phase 4 - check for duplicate blocks...
- setting up duplicate extent list...
- check for inodes claiming duplicate blocks...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
- agno = 4
- agno = 5
- agno = 6
- agno = 7
- agno = 8
- agno = 9
- agno = 10
- agno = 11
- agno = 12
- agno = 13
- agno = 14
- agno = 15
- agno = 16
- agno = 17
- agno = 18
- agno = 19
- agno = 20
- agno = 21
- agno = 22
- agno = 23
- agno = 24
- agno = 25
- agno = 26
- agno = 27
- agno = 28
- agno = 29
- agno = 30
- agno = 31
- agno = 32
- agno = 33
- agno = 34
- agno = 35
- agno = 36
- agno = 37
- agno = 38
- agno = 39
- agno = 40
- agno = 41
- agno = 42
- agno = 43
- agno = 44
- agno = 45
- agno = 46
- agno = 47
- agno = 48
- agno = 49
- agno = 50
- agno = 51
- agno = 52
- agno = 53
- agno = 54
- agno = 55
- agno = 56
- agno = 57
- agno = 58
- agno = 59
- agno = 60
- agno = 61
- agno = 62
- agno = 63
- agno = 64
- agno = 65
- agno = 66
- agno = 67
- agno = 68
- agno = 69
- agno = 70
- agno = 71
- agno = 72
- agno = 73
- agno = 74
- agno = 75
- agno = 76
- agno = 77
- agno = 78
- agno = 79
- agno = 80
- agno = 81
- agno = 82
- agno = 83
- agno = 84
- agno = 85
- agno = 86
- agno = 87
- agno = 88
- agno = 89
- agno = 90
- agno = 91
- agno = 92
- agno = 93
- agno = 94
- agno = 95
- agno = 96
- agno = 97
- agno = 98
- agno = 99
- agno = 100
- agno = 101
- agno = 102
- agno = 103
- agno = 104
- agno = 105
- agno = 106
- agno = 107
- agno = 108
- agno = 109
- agno = 110
- agno = 111
- agno = 112
- agno = 113
- agno = 114
- agno = 115
- agno = 116
- agno = 117
- agno = 118
- agno = 119
- agno = 120
- agno = 121
- agno = 122
- agno = 123
- agno = 124
- agno = 125
- agno = 126
- agno = 127
- agno = 128
- agno = 129
- agno = 130
- agno = 131
- agno = 132
- agno = 133
- agno = 134
- agno = 135
- agno = 136
- agno = 137
- agno = 138
- agno = 139
- agno = 140
- agno = 141
- agno = 142
- agno = 143
- agno = 144
- agno = 145
- agno = 146
- agno = 147
- agno = 148
- agno = 149
- agno = 150
- agno = 151
- agno = 152
- agno = 153
- agno = 154
- agno = 155
- agno = 156
- agno = 157
- agno = 158
- agno = 159
- agno = 160
- agno = 161
- agno = 162
- agno = 163
- agno = 164
- agno = 165
- agno = 166
- agno = 167
- agno = 168
- agno = 169
- agno = 170
- agno = 171
- agno = 172
- agno = 173
- agno = 174
- agno = 175
- agno = 176
- agno = 177
- agno = 178
- agno = 179
- agno = 180
- agno = 181
- agno = 182
- agno = 183
- agno = 184
- agno = 185
- agno = 186
- agno = 187
- agno = 188
- agno = 189
- agno = 190
- agno = 191
- agno = 192
- agno = 193
- agno = 194
No modify flag set, skipping phase 5
Phase 6 - check inode connectivity...
- traversing filesystem ...
- traversal finished ...
- moving disconnected inodes to lost+found ...
Phase 7 - verify link counts...
No modify flag set, skipping filesystem flush and exiting.
Phase 1 - find and verify superblock...
Phase 2 - using internal log
- zero log...
- scan filesystem freespace and inode maps...
- found root inode chunk
Phase 3 - for each AG...
- scan and clear agi unlinked lists...
- process known inodes and perform inode discovery...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
- agno = 4
- agno = 5
- agno = 6
- agno = 7
- agno = 8
- agno = 9
- agno = 10
- agno = 11
- agno = 12
- agno = 13
- agno = 14
- agno = 15
- agno = 16
- agno = 17
- agno = 18
- agno = 19
- agno = 20
- agno = 21
- agno = 22
- agno = 23
- agno = 24
- agno = 25
- agno = 26
- agno = 27
- agno = 28
- agno = 29
- agno = 30
- agno = 31
- agno = 32
- agno = 33
- agno = 34
- agno = 35
- agno = 36
- agno = 37
- agno = 38
- agno = 39
- agno = 40
- agno = 41
- agno = 42
- agno = 43
- agno = 44
- agno = 45
- agno = 46
- agno = 47
- agno = 48
- agno = 49
- agno = 50
- agno = 51
- agno = 52
- agno = 53
- agno = 54
- agno = 55
- agno = 56
- agno = 57
- agno = 58
- agno = 59
- agno = 60
- agno = 61
- agno = 62
- agno = 63
- agno = 64
- agno = 65
- agno = 66
- agno = 67
- agno = 68
- agno = 69
- agno = 70
- agno = 71
- agno = 72
- agno = 73
- agno = 74
- agno = 75
- agno = 76
- agno = 77
- agno = 78
- agno = 79
- agno = 80
- agno = 81
- agno = 82
- agno = 83
- agno = 84
- agno = 85
- agno = 86
- agno = 87
- agno = 88
- agno = 89
- agno = 90
- agno = 91
- agno = 92
- agno = 93
- agno = 94
- agno = 95
- agno = 96
- agno = 97
- agno = 98
- agno = 99
- agno = 100
- agno = 101
- agno = 102
- agno = 103
- agno = 104
- agno = 105
- agno = 106
- agno = 107
- agno = 108
- agno = 109
- agno = 110
- agno = 111
- agno = 112
- agno = 113
- agno = 114
- agno = 115
- agno = 116
- agno = 117
- agno = 118
- agno = 119
- agno = 120
- agno = 121
- agno = 122
- agno = 123
- agno = 124
- agno = 125
- agno = 126
- agno = 127
- agno = 128
- agno = 129
- agno = 130
- agno = 131
- agno = 132
- agno = 133
- agno = 134
- agno = 135
- agno = 136
- agno = 137
- agno = 138
- agno = 139
- agno = 140
- agno = 141
- agno = 142
- agno = 143
- agno = 144
- agno = 145
- agno = 146
- agno = 147
- agno = 148
- agno = 149
- agno = 150
- agno = 151
- agno = 152
- agno = 153
- agno = 154
- agno = 155
- agno = 156
- agno = 157
- agno = 158
- agno = 159
- agno = 160
- agno = 161
- agno = 162
- agno = 163
- agno = 164
- agno = 165
- agno = 166
- agno = 167
- agno = 168
- agno = 169
- agno = 170
- agno = 171
- agno = 172
- agno = 173
- agno = 174
- agno = 175
- agno = 176
- agno = 177
- agno = 178
- agno = 179
- agno = 180
- agno = 181
- agno = 182
- agno = 183
- agno = 184
- agno = 185
- agno = 186
- agno = 187
- agno = 188
- agno = 189
- agno = 190
- agno = 191
- agno = 192
- agno = 193
- agno = 194
- process newly discovered inodes...
Phase 4 - check for duplicate blocks...
- setting up duplicate extent list...
- check for inodes claiming duplicate blocks...
- agno = 0
- agno = 1
- agno = 2
- agno = 3
- agno = 4
- agno = 5
- agno = 6
- agno = 7
- agno = 8
- agno = 9
- agno = 10
- agno = 11
- agno = 12
- agno = 13
- agno = 14
- agno = 15
- agno = 16
- agno = 17
- agno = 18
- agno = 19
- agno = 20
- agno = 21
- agno = 22
- agno = 23
- agno = 24
- agno = 25
- agno = 26
- agno = 27
- agno = 28
- agno = 29
- agno = 30
- agno = 31
- agno = 32
- agno = 33
- agno = 34
- agno = 35
- agno = 36
- agno = 37
- agno = 38
- agno = 39
- agno = 40
- agno = 41
- agno = 42
- agno = 43
- agno = 44
- agno = 45
- agno = 46
- agno = 47
- agno = 48
- agno = 49
- agno = 50
- agno = 51
- agno = 52
- agno = 53
- agno = 54
- agno = 55
- agno = 56
- agno = 57
- agno = 58
- agno = 59
- agno = 60
- agno = 61
- agno = 62
- agno = 63
- agno = 64
- agno = 65
- agno = 66
- agno = 67
- agno = 68
- agno = 69
- agno = 70
- agno = 71
- agno = 72
- agno = 73
- agno = 74
- agno = 75
- agno = 76
- agno = 77
- agno = 78
- agno = 79
- agno = 80
- agno = 81
- agno = 82
- agno = 83
- agno = 84
- agno = 85
- agno = 86
- agno = 87
- agno = 88
- agno = 89
- agno = 90
- agno = 91
- agno = 92
- agno = 93
- agno = 94
- agno = 95
- agno = 96
- agno = 97
- agno = 98
- agno = 99
- agno = 100
- agno = 101
- agno = 102
- agno = 103
- agno = 104
- agno = 105
- agno = 106
- agno = 107
- agno = 108
- agno = 109
- agno = 110
- agno = 111
- agno = 112
- agno = 113
- agno = 114
- agno = 115
- agno = 116
- agno = 117
- agno = 118
- agno = 119
- agno = 120
- agno = 121
- agno = 122
- agno = 123
- agno = 124
- agno = 125
- agno = 126
- agno = 127
- agno = 128
- agno = 129
- agno = 130
- agno = 131
- agno = 132
- agno = 133
- agno = 134
- agno = 135
- agno = 136
- agno = 137
- agno = 138
- agno = 139
- agno = 140
- agno = 141
- agno = 142
- agno = 143
- agno = 144
- agno = 145
- agno = 146
- agno = 147
- agno = 148
- agno = 149
- agno = 150
- agno = 151
- agno = 152
- agno = 153
- agno = 154
- agno = 155
- agno = 156
- agno = 157
- agno = 158
- agno = 159
- agno = 160
- agno = 161
- agno = 162
- agno = 163
- agno = 164
- agno = 165
- agno = 166
- agno = 167
- agno = 168
- agno = 169
- agno = 170
- agno = 171
- agno = 172
- agno = 173
- agno = 174
- agno = 175
- agno = 176
- agno = 177
- agno = 178
- agno = 179
- agno = 180
- agno = 181
- agno = 182
- agno = 183
- agno = 184
- agno = 185
- agno = 186
- agno = 187
- agno = 188
- agno = 189
- agno = 190
- agno = 191
- agno = 192
- agno = 193
- agno = 194
Phase 5 - rebuild AG headers and trees...
- reset superblock...
Phase 6 - check inode connectivity...
- resetting contents of realtime bitmap and summary inodes
- traversing filesystem ...
- traversal finished ...
- moving disconnected inodes to lost+found ...
Phase 7 - verify and correct link counts...
done
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