Re: net: icmp vs udp_poll race?

On Fri, Jun 2, 2017 at 10:17 PM, Levin, Alexander (Sasha Levin) wrote: > Hi all, > > On the latest linux-next I'm seeing issues that look like an icmp > socket destruction racing with poll(). It manifests in two ways, first: > > BUG: KASAN: slab-out-of-bounds in

Re: net: icmp vs udp_poll race?

On Fri, Jun 2, 2017 at 10:17 PM, Levin, Alexander (Sasha Levin) wrote: > Hi all, > > On the latest linux-next I'm seeing issues that look like an icmp > socket destruction racing with poll(). It manifests in two ways, first: > > BUG: KASAN: slab-out-of-bounds in skb_queue_empty

net: icmp vs udp_poll race?

Hi all, On the latest linux-next I'm seeing issues that look like an icmp socket destruction racing with poll(). It manifests in two ways, first: BUG: KASAN: slab-out-of-bounds in skb_queue_empty include/linux/skbuff.h:1197 [inline] BUG: KASAN: slab-out-of-bounds in udp_poll+0x5fb/0x6f0

net: icmp vs udp_poll race?

Hi all, On the latest linux-next I'm seeing issues that look like an icmp socket destruction racing with poll(). It manifests in two ways, first: BUG: KASAN: slab-out-of-bounds in skb_queue_empty include/linux/skbuff.h:1197 [inline] BUG: KASAN: slab-out-of-bounds in udp_poll+0x5fb/0x6f0