:06:09 -0800
can you very briefly explain how we can end up with -EINTR here?

do I understand correctly that -EINTR is possible here only if the
process is being killed?

[...][PATCH v3 3/3] mm: use vma_start_write_killable() in process_vma_walk_lock()Claudio Imbrenda <imbrenda@linux.ibm.com> undefinedSuren Baghdasaryan <surenb@google.com> undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined undefined‰