Red Hat Enterprise Linux server running on HP ProLiant machine rebooted automatically.

Issue

• Red Hat Enterprise Linux server running on HP ProLiant machine rebooted automatically with following log messages.

Apr 27 09:22:28 server hpasmlited[32695]: OsKcsExecCmd:  IPMI NetFN  0x6   CMD: 0x25 has timed out! 
Apr 27 09:22:31 server hpasmlited[32695]: Sensor 11 invalid status state: 0x0 
Apr 27 09:22:31 server hpasmlited[32695]: Sensor 12 invalid status state: 0x0 
Apr 27 09:22:31 server hpasmlited[32695]: Sensor 13 invalid status state: 0x0 
Apr 27 09:22:31 server hpasmlited[32695]: Sensor 14 invalid status state: 0x0 
Apr 27 09:22:31 server hpasmlited[32695]: Sensor 15 invalid status state: 0x0 
Apr 27 09:22:31 server hpasmlited[32695]: Sensor 16 invalid status state: 0x0 
Apr 27 09:22:31 server hpasmlited[32695]: CRITICAL: System Power Supply Removed (Power Supply 1) 
Apr 27 09:22:31 server hpasmlited[32695]: CRITICAL: System Power Supply Removed (Power Supply 2)                       
Apr 27 09:22:31 server hpasmlited[32695]: CRITICAL: System Fan Removed (Fan 1, Location System)                        
Apr 27 09:22:31 server hpasmlited[32695]: WARNING: System Fans Not Redundant (Location System)                         
Apr 27 09:22:31 server hpasmlited[32695]: CRITICAL: System Fan Removed (Fan 2, Location System)                        
Apr 27 09:22:31 server hpasmlited[32695]: A System Reboot has been requested by the management processor in 60 seconds.
Apr 27 09:22:31 server wall[30735]: wall: user root broadcasted 1 lines (79 chars)                                     
Apr 27 09:22:31 server hpasmlited[32695]: CRITICAL: System Fan Removed (Fan 3, Location System)                        
Apr 27 09:22:31 server hpasmlited[32695]: CRITICAL: System Fan Removed (Fan 4, Location System)                        
Apr 27 09:22:31 server hpasmlited[32695]: CRITICAL: System Fan Removed (Fan 5, Location System)                        
Apr 27 09:22:31 server hpasmlited[32695]: CRITICAL: System Fan Removed (Fan 6, Location System)   
Apr 27 09:22:31 server kernel: usb 3-1: new full speed USB device using address 4
Apr 27 09:22:31 server kernel: input: USB HID v1.01 Keyboard [HP Virtual Keyboard] on usb-0000:01:04.4-1
Apr 27 09:22:31 server kernel: input: USB HID v1.01 Mouse [HP Virtual Keyboard] on usb-0000:01:04.4-1
Apr 27 09:22:31 server kernel: usb 3-2: new full speed USB device using address 5
Apr 27 09:22:31 server kernel: hub 3-2:1.0: USB hub found
Apr 27 09:22:31 server kernel: hub 3-2:1.0: 7 ports detected
Apr 27 09:22:41 server hpasmlited[32695]: NOTICE: System Power Supply Inserted (Power Supply 1) 
Apr 27 09:22:41 server hpasmlited[32695]: NOTICE: System Power Supply Inserted (Power Supply 2) 
Apr 27 09:22:41 server hpasmlited[32695]: NOTICE: System Fan Inserted (Fan 1, Location System) 
Apr 27 09:22:41 server hpasmlited[32695]: NOTICE: System Fans Not Redundant (Location System) has been repaired 
Apr 27 09:37:03 server syslogd 1.4.1: restart.