Hello, I have a 5.5TB Btrfs filesystem on top of a md-raid 5 device. Now
if i run some file operations like find, i get these messages.
kernel is 2.6.38.5-1 on arch linux
May 5 14:15:12 mail kernel: [13559.089713] parent transid verify failed
on 3062073683968 wanted 5181 found 5188
May 5 14:15:12 mail kernel: [13559.089834] parent transid verify failed
on 3062073683968 wanted 5181 found 5188
May 5 14:15:14 mail kernel: [13560.752074] btrfs-transacti D
ffff88007211ac78 0 5339 2 0x00000000
May 5 14:15:14 mail kernel: [13560.752078] ffff880023167d30
0000000000000046 ffff880000000000 ffff8800195b6000
May 5 14:15:14 mail kernel: [13560.752082] ffff880023167c10
000002c8f27b4000 ffff880023167fd8 ffff88007211a9a0
May 5 14:15:14 mail kernel: [13560.752085] ffff880023167fd8
ffff880023167fd8 ffff88007211ac80 ffff880023167fd8
May 5 14:15:14 mail kernel: [13560.752087] Call Trace:
May 5 14:15:14 mail kernel: [13560.752101] [<ffffffffa0850d02>] ?
run_clustered_refs+0x132/0x830 [btrfs]
May 5 14:15:14 mail kernel: [13560.752105] [<ffffffff813aff3d>]
schedule_timeout+0x2fd/0x380
May 5 14:15:14 mail kernel: [13560.752108] [<ffffffff813b0cf9>] ?
mutex_unlock+0x9/0x10
May 5 14:15:14 mail kernel: [13560.752115] [<ffffffffa087e9f4>] ?
btrfs_run_ordered_operations+0x1f4/0x210 [btrfs]
May 5 14:15:14 mail kernel: [13560.752122] [<ffffffffa0860fa3>]
btrfs_commit_transaction+0x263/0x750 [btrfs]
May 5 14:15:14 mail kernel: [13560.752126] [<ffffffff81079ff0>] ?
autoremove_wake_function+0x0/0x40
May 5 14:15:14 mail kernel: [13560.752131] [<ffffffffa085a9bd>]
transaction_kthread+0x26d/0x290 [btrfs]
May 5 14:15:14 mail kernel: [13560.752137] [<ffffffffa085a750>] ?
transaction_kthread+0x0/0x290 [btrfs]
May 5 14:15:14 mail kernel: [13560.752139] [<ffffffff81079717>]
kthread+0x87/0x90
May 5 14:15:14 mail kernel: [13560.752142] [<ffffffff8100bc24>]
kernel_thread_helper+0x4/0x10
May 5 14:15:14 mail kernel: [13560.752145] [<ffffffff81079690>] ?
kthread+0x0/0x90
May 5 14:15:14 mail kernel: [13560.752147] [<ffffffff8100bc20>] ?
kernel_thread_helper+0x0/0x10
May 5 14:15:17 mail kernel: [13564.092081] verify_parent_transid: 40736
callbacks suppressed
May 5 14:15:17 mail kernel: [13564.092084] parent transid verify failed
on 3062073683968 wanted 5181 found 5188
--snip--
May 5 14:17:13 mail kernel: [13679.169772] parent transid verify failed
on 3062073683968 wanted 5181 found 5188
--snip--
May 5 14:17:14 mail kernel: [13680.751996] btrfs-transacti D
ffff88007211ac78 0 5339 2 0x00000000
May 5 14:17:14 mail kernel: [13680.752000] ffff880023167d30
0000000000000046 ffff880000000000 ffff8800195b6000
May 5 14:17:14 mail kernel: [13680.752004] ffff880023167c10
000002c8f27b4000 ffff880023167fd8 ffff88007211a9a0
May 5 14:17:14 mail kernel: [13680.752006] ffff880023167fd8
ffff880023167fd8 ffff88007211ac80 ffff880023167fd8
May 5 14:17:14 mail kernel: [13680.752009] Call Trace:
May 5 14:17:14 mail kernel: [13680.752024] [<ffffffffa0850d02>] ?
run_clustered_refs+0x132/0x830 [btrfs]
May 5 14:17:14 mail kernel: [13680.752030] [<ffffffff813aff3d>]
schedule_timeout+0x2fd/0x380
May 5 14:17:14 mail kernel: [13680.752032] [<ffffffff813b0cf9>] ?
mutex_unlock+0x9/0x10
May 5 14:17:14 mail kernel: [13680.752040] [<ffffffffa087e9f4>] ?
btrfs_run_ordered_operations+0x1f4/0x210 [btrfs]
May 5 14:17:14 mail kernel: [13680.752046] [<ffffffffa0860fa3>]
btrfs_commit_transaction+0x263/0x750 [btrfs]
May 5 14:17:14 mail kernel: [13680.752051] [<ffffffff81079ff0>] ?
autoremove_wake_function+0x0/0x40
May 5 14:17:14 mail kernel: [13680.752057] [<ffffffffa085a9bd>]
transaction_kthread+0x26d/0x290 [btrfs]
May 5 14:17:14 mail kernel: [13680.752062] [<ffffffffa085a750>] ?
transaction_kthread+0x0/0x290 [btrfs]
May 5 14:17:14 mail kernel: [13680.752065] [<ffffffff81079717>]
kthread+0x87/0x90
May 5 14:17:14 mail kernel: [13680.752068] [<ffffffff8100bc24>]
kernel_thread_helper+0x4/0x10
May 5 14:17:14 mail kernel: [13680.752070] [<ffffffff81079690>] ?
kthread+0x0/0x90
May 5 14:17:14 mail kernel: [13680.752072] [<ffffffff8100bc20>] ?
kernel_thread_helper+0x0/0x10
May 5 14:17:14 mail kernel: [13680.752079] dd D
ffff8800714c4838 0 5792 5740 0x00000004
May 5 14:17:14 mail kernel: [13680.752082] ffff88006a205b38
0000000000000082 ffff88006a205af8 0000000000000246
May 5 14:17:14 mail kernel: [13680.752085] ffffea00017f57e8
ffff88006a205fd8 ffff88006a205fd8 ffff8800714c4560
May 5 14:17:14 mail kernel: [13680.752088] ffff88006a205fd8
ffff88006a205fd8 ffff8800714c4840 ffff88006a205fd8
May 5 14:17:14 mail kernel: [13680.752090] Call Trace:
May 5 14:17:14 mail kernel: [13680.752095] [<ffffffff810ff145>] ?
zone_statistics+0x75/0x90
May 5 14:17:14 mail kernel: [13680.752098] [<ffffffff810ea8b7>] ?
get_page_from_freelist+0x3c7/0x820
May 5 14:17:14 mail kernel: [13680.752101] [<ffffffff810e3588>] ?
find_get_page+0x68/0xb0
May 5 14:17:14 mail kernel: [13680.752108] [<ffffffffa08603f9>]
wait_current_trans.isra.19+0x79/0xd0 [btrfs]
May 5 14:17:14 mail kernel: [13680.752110] [<ffffffff81079ff0>] ?
autoremove_wake_function+0x0/0x40
May 5 14:17:14 mail kernel: [13680.752117] [<ffffffffa08618cf>]
start_transaction+0xdf/0x270 [btrfs]
May 5 14:17:14 mail kernel: [13680.752123] [<ffffffffa0861d9e>]
btrfs_start_transaction+0xe/0x10 [btrfs]
May 5 14:17:14 mail kernel: [13680.752130] [<ffffffffa086aa6b>]
btrfs_setattr+0x10b/0x2b0 [btrfs]
May 5 14:17:14 mail kernel: [13680.752133] [<ffffffff81159a91>]
notify_change+0x181/0x350
May 5 14:17:14 mail kernel: [13680.752136] [<ffffffff8113dd46>]
do_truncate+0x56/0x90
May 5 14:17:14 mail kernel: [13680.752138] [<ffffffff8114dde0>]
finish_open+0x140/0x1b0
May 5 14:17:14 mail kernel: [13680.752140] [<ffffffff8114dece>]
do_last+0x7e/0x3f0
May 5 14:17:14 mail kernel: [13680.752142] [<ffffffff8114e580>]
do_filp_open+0x340/0x760
May 5 14:17:14 mail kernel: [13680.752145] [<ffffffff81108cc1>] ?
handle_mm_fault+0x1a1/0x360
May 5 14:17:14 mail kernel: [13680.752147] [<ffffffff8113ee14>]
do_sys_open+0x64/0x110
May 5 14:17:14 mail kernel: [13680.752149] [<ffffffff8113f48e>] ?
sys_lseek+0x6e/0x80
May 5 14:17:14 mail kernel: [13680.752151] [<ffffffff8113eedb>]
sys_open+0x1b/0x20
May 5 14:17:14 mail kernel: [13680.752153] [<ffffffff8100ae12>]
system_call_fastpath+0x16/0x1b
May 5 14:17:18 mail kernel: [13684.172013] verify_parent_transid: 40752
callbacks suppressed
May 5 14:17:18 mail kernel: [13684.172016] parent transid verify failed
on 3062073683968 wanted 5181 found 5188
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