Created by: mtrofin
The code handling interrupted basic blocks assumed serial processing of thread buffers. If the thread buffers are processed in parallel, it might be the last offline_entry_t in a buffer was a memref. We can't look past it to see if the BB was interrupted.
The CL leverages the currently-made assumption that a faulting memref will not have its signal/exception marker split into the next buffer, so if this memref is the last one there can be no interruption.
Issue: #3129 (closed)