On Mon, Jun 04, 2018 at 10:59:36PM -0500, Serge E. Hallyn wrote: > Quoting Tycho Andersen (tycho@xxxxxxxx): > > Unfortunately, I don't have any insightful thoughts about how to test this. > > Ideas are appreciated :) > > I wonder whether there is something we can do with qemu -serial pipe: ? Good idea. I couldn't get tty_put_char() to trigger nicely, but I just hard coded one to occur, so at least now I know that this doesn't deadlock when called normally. Another suggestion Serge gave off list was to write a kernel module that implemented a driver. I'll see about doing that to see if I can force the original crash. > > Signed-off-by: Tycho Andersen <tycho@xxxxxxxx> > > Acked-by: Serge Hallyn <serge@xxxxxxxxxx> Thanks! Tycho -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
