On Fri, Feb 5, 2016 at 5:40 PM, Jiri Kosina <jikos@xxxxxxxxxx> wrote: > On Fri, 5 Feb 2016, Dmitry Vyukov wrote: > >> I don't have any objections. And I agree that it does not make sense >> to spend any considerable time on optimizing this driver. > > Yeah, on a second thought this definitely is the way how to deal with this > in this particular driver. > >> > Alternatively we can take more conservative aproach, accept the >> > nonblocking flag, but do the regular business of the driver. >> > >> > Actually, let's try that, to make sure that we don't introduce userspace >> > breakage. >> > >> > Could you please retest with the patch below? >> >> Reapplied. > > Thanks. Once/if you confirm that syzkaller is not able to reproduce the > problem any more, I'll queue it and push to Jens. Tested. Fixes the hang for me. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>