On Tue 16-06-15 09:15:23, Pali Rohár wrote: [...] > Michal, thank you for explaining this situation! > > Darren, I will prepare patch which will fix code and use __free_page(). > > (Btw, execution on fail_rfkill label caused kernel panic) I am sorry, I could have made it more clear in the very first email. A panic is to be expected because free_page will translate the given address to a struct page* but this is what the code gave it. So an unrelated struct page would be freed (or maybe an invalid one). -- Michal Hocko SUSE Labs -- 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>