CONFIG_OWNERSHIP_TRACE is not available for thedefaultarchitecture x86.
Result is shown for architecture avr32
default or selected kernelversion does not have config value CONFIG_OWNERSHIP_TRACE.
Result is shown for kernelversion 6.5.1

Ownership trace support


Linux Kernel Configuration
└─>System Type and features
└─>Ownership trace support
In linux kernel since version 2.6.19 (release Date: 2006-11-29)  
Say Y to generate an Ownership Trace message on every context switch,
enabling Nexus-compliant debuggers to keep track of the PID of the
currently executing task.