> -----Original Message----- > From: Sasha Levin [mailto:sasha.levin@xxxxxxxxxx] > Sent: Sunday, February 23, 2014 2:32 PM > To: Andrew Morton; Bob Liu > Cc: linux-mm@xxxxxxxxx; walken@xxxxxxxxxx; Motohiro Kosaki JP; > riel@xxxxxxxxxx; vbabka@xxxxxxx; stable@xxxxxxxxxx; > gregkh@xxxxxxxxxxxxxxxxxxx; Bob Liu > Subject: Re: [PATCH] mm: remove BUG_ON() from mlock_vma_page() > > On 01/31/2014 03:33 PM, Andrew Morton wrote: > > On Wed, 18 Dec 2013 08:42:49 +0800 Bob Liu<lliubbo@xxxxxxxxx> wrote: > > > >> >This BUG_ON() was triggered when called from try_to_unmap_cluster() > >> >which didn't lock the page. > >> >And it's safe to mlock_vma_page() without PageLocked, so this patch > >> >fix this issue by removing that BUG_ON() simply. > >> > > > This patch doesn't appear to be going anywhere, so I will drop it. > > Please let's check to see whether the bug still exists and if so, > > start another round of bugfixing. > > This bug still happens on the latest -next kernel. Yeah, I recognized it. I'm preparing new patch. Thanks. -- 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