Applications dying with "ILLEGAL INSTRUCTION" error

Hardware Platform: [DRIVE AGX Xavier™ Developer Kit]
Software Version: [DRIVE Software 10]
Host Machine Version: [native Ubuntu 18.04]
SDK Manager Version: [1.2.0.6733]

I have been encountering very frequent instances of applications dying with “Illegal Instruction” error.
This seems to be happening when the system is experiencing heavy disk I/O (not sure if this is related)
This is happening most frequently with our NvSIPL camera driver application but I am able to reproduce this even with simple unix commands like mv and stress

Wondering if anyone else has experienced anything similar? Is this some know bug in Drive OS 5.1.6.1?
Would moving to 5.1.15.1 help with this issue?

Dear @anurag08upx,
Can you share reproducible case which can be tested on our board. If possible, could you check flashing DRIVE SW 10.0 again to check if the issue persists?

Dear @anurag08upx,
Can you provide any update?