I am using "nrfjprog -p" to reset our nordic devices in our test rigs. We recently migrated the setup to RHEL 9 and now we are seeing regular failures in nrfjprog due to /dev/shm being totally full. It is not clear why but in some cases, the memory is not cleaned up.
right now, /dev/shm has 8GB of files in it like this:
-rw-r--r--. 1 root root 16M Mar 21 15:38 fd8feca0-3cdb-4457-b91c-40dde144f5f0-args
note: all the leftover files are "args" files, not "command-ack", "heartbeat", "command-req", or "log". These other files appear to get cleaned up correctly.
If I remove these files, nrfjprog works again.
"nrfjprog -v" gives:
nrfjprog version: 10.24.2 external
JLinkARM.dll version: 8.20
Is there another version of the JLink tools I should try? What IPC are these shared memory files for? Any other suggestions?