This is a segment of the output from dmesg, there is nothing else in the output except these errors.
[ 1127.535179] rc rc2: error -5
[ 1127.575185] rc rc0: error -5
[ 1127.599197] rc rc1: error -5
[ 1127.631185] rc rc3: error -5
[ 1127.639183] rc rc2: error -5
[ 1127.679189] rc rc0: error -5
[ 1127.703196] rc rc1: error -5
[ 1127.735192] rc rc3: error -5
[ 1127.743197] rc rc2: error -5
[ 1127.783201] rc rc0: error -5
[ 1127.807213] rc rc1: error -5

/var/log/messages
Jun 18 23:37:51 htd kernel: rc rc2: error -5
Jun 18 23:37:51 htd kernel: rc rc0: error -5
Jun 18 23:37:51 htd kernel: rc rc3: error -5
Jun 18 23:37:51 htd kernel: rc rc1: error -5
Jun 18 23:37:51 htd kernel: rc rc0: error -5
Jun 18 23:37:51 htd kernel: rc rc2: error -5
Jun 18 23:37:51 htd kernel: rc rc1: error -5
Jun 18 23:37:51 htd kernel: rc rc3: error -5
Jun 18 23:37:51 htd kernel: rc rc2: error -5
Jun 18 23:37:51 htd kernel: rc rc0: error -5
Jun 18 23:37:51 htd kernel: rc rc3: error -5
Jun 18 23:37:51 htd kernel: rc rc1: error -5
Jun 18 23:37:51 htd kernel: rc rc0: error -5
Jun 18 23:37:51 htd kernel: rc rc2: error -5
Jun 18 23:37:51 htd kernel: rc rc1: error -5
Jun 18 23:37:51 htd kernel: rc rc3: error -5
Jun 18 23:37:51 htd kernel: rc rc2: error -5
Jun 18 23:37:51 htd kernel: rc rc0: error -5

I don't have any idea how to find out what is causing this. Any help will be appreciated.

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