Como solucionar problemas de Heartbeat? (Oracle RAC)

[antonioDBAParticipante]

Vieri, segue os log’s:

NOTE: ASM client CAMP11:CAMP1 died unexpectedly.

NOTE: Process state recorded in trace file /ora01/app/oracle/diag/asm/+asm/+ASM1/trace/+ASM1_ora_11363.trc

Trace dumping is performing id=[cdmp_20100719080654]

Starting background process ASMB

ASMB started with pid=22, OS id=9533

NOTE: ASMB process exiting due to lack of ASM file activity for 7 seconds

• Log do Alert:

  LMD0 (ospid: 11325): terminating the instance due to error 482

  System state dump is made for local instance

  ORA-1092 : opitsk aborting process

  License high water mark = 24

  Termination issued to instance processes. Waiting for the processes to exit

  Instance termination failed to kill one or more processes

  Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x4CD0] [PC:0x44CAB0F, kewa_dump_time_diff()+157]

  Errors in file /ora01/app/oracle/diag/rdbms/camp1/CAMP11/trace/CAMP11_ora_8842.trc (incident=1118529):
  ORA-07445: exception encountered: core dump [kewa_dump_time_diff()+157] [SIGSEGV] [ADDR:0x4CD0] [PC:0x44CAB0F] [Address not mapped to object] []

Você acredita que seja algum problema físico? Em qual componente?