hi there,
here are two new tasks blocking for more than 120 seconds. but this time the
task kjournald2 followed dy rsync are affected. this happens when i tried
to copy from one ext4 volume to an other with rsync.
So its not samba - specific as i assumed at first let me say it seems to be a
problem with ext4.
Since i converted two of my volumes from ext3 to ext4 in the last week i got
this problems.
So i have to go back to ext3 to avoid loosing of data.
Dec 10 22:48:36 MeinFileServer kernel: [36480.412032] INFO: task
kjournald2:1064 blocked for more than 120 seconds.
Dec 10 22:48:36 MeinFileServer kernel: [36480.412036] echo 0
/proc/sys/kernel/hung_task_timeout_secs disables this message.
Dec 10 22:48:36 MeinFileServer kernel: [36480.412038] kjournald2D c08145c0
0 1064 2 0x
Dec 10 22:48:36 MeinFileServer kernel: [36480.412042] e5983ec0 0046
5b337856 c08145c0 f69f2848 c08145c0 c477cdf8 20fc
Dec 10 22:48:36 MeinFileServer kernel: [36480.412047] c08145c0 c08145c0
f69f2848 c08145c0 c477c209 20fc c08145c0 e42b9180
Dec 10 22:48:36 MeinFileServer kernel: [36480.412052] f69f25b0 e5983f50
f646c478 e5983f44 e5983f74 c029a551 e5983ee4 c03154d4
Dec 10 22:48:36 MeinFileServer kernel: [36480.412057] Call Trace:
Dec 10 22:48:36 MeinFileServer kernel: [36480.412064] [c029a551]
jbd2_journal_commit_transaction+0x161/0xe80
Dec 10 22:48:36 MeinFileServer kernel: [36480.412069] [c03154d4] ?
rb_erase+0xb4/0x120
Dec 10 22:48:36 MeinFileServer kernel: [36480.412074] [c01332b1] ?
__dequeue_entity+0x21/0x40
Dec 10 22:48:36 MeinFileServer kernel: [36480.412077] [c0150417] ?
lock_timer_base+0x27/0x50
Dec 10 22:48:36 MeinFileServer kernel: [36480.412080] [c015c280] ?
autoremove_wake_function+0x0/0x40
Dec 10 22:48:36 MeinFileServer kernel: [36480.412082] [c0150485] ?
try_to_del_timer_sync+0x45/0x50
Dec 10 22:48:36 MeinFileServer kernel: [36480.412086] [c029f9ee]
kjournald2+0xce/0x200
Dec 10 22:48:36 MeinFileServer kernel: [36480.412088] [c015c280] ?
autoremove_wake_function+0x0/0x40
Dec 10 22:48:36 MeinFileServer kernel: [36480.412091] [c029f920] ?
kjournald2+0x0/0x200
Dec 10 22:48:36 MeinFileServer kernel: [36480.412094] [c015bf8c]
kthread+0x7c/0x90
Dec 10 22:48:36 MeinFileServer kernel: [36480.412096] [c015bf10] ?
kthread+0x0/0x90
Dec 10 22:48:36 MeinFileServer kernel: [36480.412099] [c0104007]
kernel_thread_helper+0x7/0x10
Dec 10 22:48:36 MeinFileServer kernel: [36480.412117] INFO: task rsync:14130
blocked for more than 120 seconds.
Dec 10 22:48:36 MeinFileServer kernel: [36480.412118] echo 0
/proc/sys/kernel/hung_task_timeout_secs disables this message.
Dec 10 22:48:36 MeinFileServer kernel: [36480.412120] rsync D c08145c0
0 14130 14129 0x
Dec 10 22:48:36 MeinFileServer kernel: [36480.412123] dd297ba0 00200086
dd2d2000 c08145c0 f6abc168 c08145c0 61295f12 20fc
Dec 10 22:48:36 MeinFileServer kernel: [36480.412128] c08145c0 c08145c0
f6abc168 c08145c0 20fc c08145c0 f641ddc0
Dec 10 22:48:36 MeinFileServer kernel: [36480.412133] f6abbed0 dd297bd4
f6abbed0 c87cc508 dd297bcc c0570b75 fffe 0304
Dec 10 22:48:36 MeinFileServer kernel: [36480.412137] Call Trace:
Dec 10 22:48:36 MeinFileServer kernel: [36480.412141] [c0570b75]
rwsem_down_failed_common+0x75/0x1a0
Dec 10 22:48:36 MeinFileServer kernel: [36480.412144] [c0570ced]
rwsem_down_read_failed+0x1d/0x30
Dec 10 22:48:36 MeinFileServer kernel: [36480.412147] [c0570d47]
call_rwsem_down_read_failed+0x7/0x10
Dec 10 22:48:36 MeinFileServer kernel: [36480.412149] [c0570307] ?
down_read+0x17/0x20
Dec 10 22:48:36 MeinFileServer kernel: [36480.412153] [c026577a]
ext4_get_blocks+0x3a/0x200
Dec 10 22:48:36 MeinFileServer kernel: [36480.412156] [c02085c0] ?
alloc_buffer_head+0x10/0x40
Dec 10 22:48:36 MeinFileServer kernel: [36480.412158] [c02659ca]
ext4_da_get_block_prep+0x8a/0x120
Dec 10 22:48:36 MeinFileServer kernel: [36480.412162] [c020b86a]
__block_prepare_write+0x14a/0x3a0
Dec 10 22:48:36 MeinFileServer kernel: [36480.412165] [c01b3114] ?
add_to_page_cache_lru+0x44/0x70
Dec 10 22:48:36 MeinFileServer kernel: [36480.412168] [c020bc6e]
block_write_begin+0x4e/0xe0
Dec 10 22:48:36 MeinFileServer kernel: [36480.412170] [c0265940] ?
ext4_da_get_block_prep+0x0/0x120
Dec 10 22:48:36 MeinFileServer kernel: [36480.412173] [c0268c18]
ext4_da_write_begin+0x168/0x300
Dec 10 22:48:36 MeinFileServer kernel: [36480.412175] [c0265940] ?
ext4_da_get_block_prep+0x0/0x120
Dec 10 22:48:36 MeinFileServer kernel: [36480.412178] [c01b26c9]
generic_perform_write+0xa9/0x190
Dec 10 22:48:36 MeinFileServer kernel: [36480.412181] [c01b33fd]
generic_file_buffered_write+0x5d/0x150
Dec 10 22:48:36 MeinFileServer kernel: [36480.412184] [c050cfca] ?
unix_stream_recvmsg+0x1aa/0x440
Dec 10 22:48:36 MeinFileServer kernel: [36480.412187] [c01b4da3]
__generic_file_aio_write_nolock+0x1f3/0x510
Dec 10 22:48:36 MeinFileServer kernel: [36480.412190] [c0487090] ?
