Re: KASAN: invalid-access Write in enqueue_timer

2021-02-16 Thread Catalin Marinas
On Tue, Feb 16, 2021 at 06:50:20PM +0100, Jason A. Donenfeld wrote: > On Tue, Feb 16, 2021 at 6:46 PM Jason A. Donenfeld wrote: > > On Tue, Feb 16, 2021 at 6:28 PM Catalin Marinas > > wrote: > > > > hlist_add_head include/linux/list.h:883 [inline] > > > > enqueue_timer+0x18/0xc0 kernel/time/ti

Re: KASAN: invalid-access Write in enqueue_timer

2021-02-16 Thread Jason A. Donenfeld
On Tue, Feb 16, 2021 at 6:46 PM Jason A. Donenfeld wrote: > > Hi Catalin, > > On Tue, Feb 16, 2021 at 6:28 PM Catalin Marinas > wrote: > > Adding Jason and Ard. It may be a use-after-free in the wireguard > > driver. > > Thanks for sending this my way. Note: to my knowledge, Ard doesn't > work o

Re: KASAN: invalid-access Write in enqueue_timer

2021-02-16 Thread Jason A. Donenfeld
Hi Catalin, On Tue, Feb 16, 2021 at 6:28 PM Catalin Marinas wrote: > Adding Jason and Ard. It may be a use-after-free in the wireguard > driver. Thanks for sending this my way. Note: to my knowledge, Ard doesn't work on wireguard. > > hlist_add_head include/linux/list.h:883 [inline] > > enque