Hi,
any ideas about this deadlock:
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task xfsaild/bcache5:2437 blocked for more
than 120 seconds.
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task xfsaild/bcache4:2433 blocked for more
than 120 seconds.
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task bcache_writebac:683 blocked for more
than 120 seconds.
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task bcache_writebac:679 blocked for more
than 120 seconds.
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task bcache_writebac:675 blocked for more
than 120 seconds.
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task bcache_writebac:671 blocked for more
than 120 seconds.
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task bcache_writebac:667 blocked for more
than 120 seconds.
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task bcache_writebac:654 blocked for more
than 120 seconds.
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task kswapd0:79 blocked for more than 120
seconds.
2015-08-01 00:05:05 "echo 0 >
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
2015-08-01 00:05:05 Tainted: G O 3.18.19+47-ph #1
2015-08-01 00:05:05 INFO: task kthreadd:2 blocked for more than 120
seconds.
Stefan
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