Solution : https://service.sap.com/sap/support/notes/2048023 (SAP Service marketplace login required)
Key words :
ORA-00600, [kcbo_switch_cq_1], RAC, instance crash, PSU 11.2.0.3.9, 19259446
Related Notes :
| 1431798 | Oracle 11.2.0: Database Parameter Settings |