On Sun, Dec 18, 2016 at 08:07:33PM -0700, Mark Greer wrote: > On Sat, Dec 17, 2016 at 04:19:04PM -0500, Geoff Lansberry wrote: > > Mark, from our consultant: > > > > It isn't important whether the flood script is successful in writing > > or not. The point of it is to force a segfault by making many > > requests. It needs to run for several hundred iterations (successful > > or not) in order to generate the segfault. > > So neard crashes even when the write fails?? Okay, I'll let it run for > a while tomorrow (Monday). [Okay, so not exactly "tomorrow" but I did get back to this.] Geoff, a few things: 1) Any update on these issues? 2) Do you have all of the NFC-related patches from the nfc-next master branch? In particular, do you have all of Thierry's patches to net/nfc/digial_*.c dated around June-July 2016? Without those patches, I see a panic; with them, I don't. 3) Assuming you have all of those patches, please revert the one with the summary line of, "NFC: digital: Set the command pending flag", and tell me if that stops the "Bogus state" messages. I don't know which repo/branch you're using so I can't provide a commit id. Thanks, Mark --