Lost controller ?? systems hanging?? how to unfreeze ......

[Outback Dingo]

mps0: mpssas_alloc_tm freezing simq
mps0: timedout cm 0xffffff8000f1ace0 allocated tm 0xffffff8000eedb88
(probe9:mps0:0:9:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 572
completed timedout cm 0xffffff8000f1ace0 ccb 0xfffffe0017541800 during
recovery ioc 8048 scsi 0 state c xfer 0
(noperiph:mps0:0:9:0): SMID 9 abort TaskMID 572 status 0x4a code 0x0 count 1
(noperiph:mps0:0:9:0): SMID 9 finished recovery after aborting TaskMID 572
mps0: mpssas_free_tm releasing simq
(probe9:mps0:0:9:0): INQUIRY. CDB: 12 00 00 00 24 00
(probe9:mps0:0:9:0): CAM status: Command timeout
(probe9:mps0:0:9:0): Retrying command
mps1: mpssas_scsiio_timeout checking sc 0xffffff8001125000 cm
0xffffff800114e2e8
(probe284:mps1:0:28:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 277
command timeout cm 0xffffff800114e2e8 ccb 0xfffffe00177ff000
mps1: mpssas_alloc_tm freezing simq
mps1: timedout cm 0xffffff800114e2e8 allocated tm 0xffffff8001138b88
(probe284:mps1:0:28:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 277
completed timedout cm 0xffffff800114e2e8 ccb 0xfffffe00177ff000 during
recovery ioc 8048 scsi 0 state c xfer 0
(noperiph:mps1:0:28:0): SMID 9 abort TaskMID 277 status 0x4a code 0x0 count
1
(noperiph:mps1:0:28:0): SMID 9 finished recovery after aborting TaskMID 277
mps1: mpssas_free_tm releasing simq
(probe284:mps1:0:28:0): INQUIRY. CDB: 12 00 00 00 24 00
(probe284:mps1:0:28:0): CAM status: Command timeout
(probe284:mps1:0:28:0): Retrying command
mps0: mpssas_scsiio_timeout checking sc 0xffffff8000e00000 cm
0xffffff8000f1c018
(probe9:mps0:0:9:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 587
command timeout cm 0xffffff8000f1c018 ccb 0xfffffe0017541800
mps0: mpssas_alloc_tm freezing simq
mps0: timedout cm 0xffffff8000f1c018 allocated tm 0xffffff8000eedcd0
(probe9:mps0:0:9:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 587
completed timedout cm 0xffffff8000f1c018 ccb 0xfffffe0017541800 during
recovery ioc 8048 scsi 0 state c xfer 0
(noperiph:mps0:0:9:0): SMID 10 abort TaskMID 587 status 0x4a code 0x0 count
1
(noperiph:mps0:0:9:0): SMID 10 finished recovery after aborting TaskMID 587
mps0: mpssas_free_tm releasing simq
(probe9:mps0:0:9:0): INQUIRY. CDB: 12 00 00 00 24 00
(probe9:mps0:0:9:0): CAM status: Command timeout
(probe9:mps0:0:9:0): Error 5, Retries exhausted
mps1: mpssas_scsiio_timeout checking sc 0xffffff8001125000 cm
0xffffff8001160eb8
(probe284:mps1:0:28:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 511
command timeout cm 0xffffff8001160eb8 ccb 0xfffffe00177ff000
mps1: mpssas_alloc_tm freezing simq
mps1: timedout cm 0xffffff8001160eb8 allocated tm 0xffffff8001138cd0
(probe284:mps1:0:28:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID 511
completed timedout cm 0xffffff8001160eb8 ccb 0xfffffe00177ff000 during
recovery ioc 8048 scsi 0 state c xfer 0
(noperiph:mps1:0:28:0): SMID 10 abort TaskMID 511 status 0x4a code 0x0
count 1
(noperiph:mps1:0:28:0): SMID 10 finished recovery after aborting TaskMID 511
mps1: mpssas_free_tm releasing simq
(probe284:mps1:0:28:0): INQUIRY. CDB: 12 00 00 00 24 00
(probe284:mps1:0:28:0): CAM status: Command timeout
(probe284:mps1:0:28:0): Error 5, Retries exhausted