Hello, I maintain a lot of the userspace components in the tpm2-software opensource community. We had a bug come in where we're getting oom TPM errors when using /dev/tpmrm0. The bug seems to go away when we use the userspace resource manager tpm2-abrmd. Thai leads me to believe that there is a kernel bug. The question is, "is anyone aware of any bugs in the kernel RM that could cause this?" The kernel version is: 5.4.0-42-generic #46-Ubuntu The discussion can be found here: - https://github.com/tpm2-software/tpm2-pkcs11/issues/567 Thanks, Bill