> Changes since v1: > 1) Fix bug in kill_me_never() that forgot to clear p->mce_count so > repeated recovery in the same task would trigger the panic for > "Machine checks to different user pages" > [Note to Jue Wang ... this *might* be why your test that injects > two errors into the same buffer passed to a write(2) syscall > failed with this message] I recreated Jue's specific test today with uncorrected errors in two pages passed to a write(2) syscall. buf = alloc(2 pages); inject(buf + 0x440); inject*buf + 0x11c0); n = write(fd, buf, 8K); Result was that the write returned 0x440 (i.e. bytes written up to the first poison location). -Tony