On Wed, Jun 19, 2019 at 4:45 PM Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> wrote: > > Em Wed, 19 Jun 2019 16:30:01 +0200 > Andrey Konovalov <andreyknvl@xxxxxxxxxx> escreveu: > > > On Thu, May 2, 2019 at 6:39 PM Greg Kroah-Hartman > > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > > > > > On Thu, May 02, 2019 at 06:09:26PM +0200, Andrey Konovalov wrote: > > > > When the pvrusb2 driver detects that there's something wrong with the > > > > device, it prints a warning message. Right now those message are > > > > printed in two different formats: > > > > > > > > 1. ***WARNING*** message here > > > > 2. WARNING: message here > > > > > > > > There's an issue with the second format. Syzkaller recognizes it as a > > > > message produced by a WARN_ON(), which is used to indicate a bug in the > > > > kernel. However pvrusb2 prints those warnings to indicate an issue with > > > > the device, not the bug in the kernel. > > > > > > > > This patch changes the pvrusb2 driver to consistently use the first > > > > warning message format. This will unblock syzkaller testing of this > > > > driver. > > > > > > > > Reported-by: syzbot+af8f8d2ac0d39b0ed3a0@xxxxxxxxxxxxxxxxxxxxxxxxx > > > > Reported-by: syzbot+170a86bf206dd2c6217e@xxxxxxxxxxxxxxxxxxxxxxxxx > > > > Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx> > > > > > > Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > > > > I don't think I see this patch picked up anywhere. Should this fix go > > through the USB or some media tree? > > Media drivers go via the media tree. You should notice that we are > currently receiving around 100 patches per week there. It may take > some time for people to review, but the patches are queued at > patchwork, so sooner or later someone will review and apply, if nobody > did it already: > > https://patchwork.linuxtv.org/project/linux-media/list/ > > That's said, I'm not seeing this patch there: > > https://patchwork.linuxtv.org/project/linux-media/list/?series=&submitter=&state=*&q=pvrusb2&archive=&delegate= > > It sounds that, for whatever reason, the patch never arrived > patchwork. Please re-submit it and check if media patchwork got it. OK, done! > > If not, perhaps you just found a bug with patchwork 2.1 :-) > (we upgraded from version 1.0 to 2.1 at the beginning of this > month) > Thanks, > Mauro
