ORA-Errors on RAC 11G RAC - 11.0.2.3

Problem Description
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Hi,

Below ORA errors generated from the system when we running our application for testing. Appreciated your expert advice on this.

Regards,
Manjula

ORA-00603
ORA-00600
ORA-00039
ORA-07445
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In detail as per below
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ORA-00603: ORACLE server session terminated by fatal error
ORA-00600: internal error code, arguments: [kghrcdepth:ds], [0x7FD99F02BDD8], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [kghfrh:ds], [0x7FD99F02BDD8], [], [], [], [], [], [], [], [], [], []
ORA-00600: internal error code, arguments: [17182], [0x7FD99F02BDE8], [], [], [], [], [], [], [], [], [], []
ORA-00039: error during periodic action
ORA-00600: internal error code, arguments: [kghrcdepth:ds], [0x7FD99F02BDD8], [], [], [], [], [], [], [], [], [], []
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prob_key='ORA 7445 [kaf4F0rst9ir2srp1()+57]' upstream_comp='' downstream_comp=''