On 2020-10-11 11:31, Jakub Kicinski wrote:
On Sat, 10 Oct 2020 12:51:30 -0400 Willem de Bruijn wrote:
> > @@ -1385,7 +1386,17 @@ static int ibmveth_poll(struct napi_struct *napi,
int budget)
> > skb_put(skb, length);
> > skb->protocol = eth_type_t
On 2020-06-15 04:44, Florian Westphal wrote:
Florian Westphal wrote:
dwilder wrote:
> > Since the netns core already does an unconditional synchronize_rcu after
> > the pre_exit hooks this would avoid the problem as well.
>
> Something like this? (un-tested)
Yes.
>
On 2020-06-09 14:58, Jakub Kicinski wrote:
On Mon, 8 Jun 2020 17:00:59 -0700 David Wilder wrote:
Hyper-visors owning a PF are allowed by Emulex specification to
provide
a VF with separate physical and/or logical link states. However, on
linux, a VF driver must chose one or the other.
My scena
On 2020-06-03 15:05, Florian Westphal wrote:
David Wilder wrote:
This crash happened on a ppc64le system running ltp network tests when
ltp script ran "rmmod iptable_mangle".
[213425.602369] BUG: Kernel NULL pointer dereference at 0x0010
[213425.602388] Faulting instruction address: 0xc00
The example code in netlink(7) (for reading netlink message) suggests
using
a 4k read buffer with recvmsg. This can cause truncated messages on
systems
using a page size is >4096. Please see:
linux/include/linux/netlink.h (in the kernel source)
/*
* skb should fit one page. This choice
Eric -
With this patch applied the test ran clean for 2 days.
Thanks for your help.
Quoting Eric Dumazet :
On Fri, 2015-12-11 at 07:48 -0800, Eric Dumazet wrote:
On Fri, 2015-12-11 at 06:23 -0800, Eric Dumazet wrote:
> On Sun, 2015-12-06 at 17:58 -0800, Eric Dumazet wrote:
> > On Sun, 2015-12
Hi-
I am seeing a crash on a distro V4.2.3 kernel caused by a double
release of a dst_entry. In ipv4_dst_destroy() the call to
list_empty() finds a poisoned next pointer, indicating the dst_entry
has already been removed from the list and freed. The crash occurs
18 to 24 hours into a r