Le mar. 15 juin 2021 à 00:15, Laurenz Albe:
- Attach to the backend with gdb.
- Enter "print ProcessInterrupts()"
Of course that will not work if the backend is in uninterruptible
sleep (for example, stuck in an I/O operation).
that may be a terrible idea and leave a buffer pinned or something. and if it's not it won't tell us where we're missing a CALL_FOR_INTERRUPTS