On Tue 27-03-18 14:23:51, Wei Wang wrote:
> On 03/27/2018 05:22 AM, Andrew Morton wrote:
> > On Mon, 26 Mar 2018 10:39:51 +0800 Wei Wang wrote:
> >
> > > This patch adds support to walk through the free page blocks in the
> > > system and report them via a callback function. Some page blocks may
On 03/27/2018 05:22 AM, Andrew Morton wrote:
On Mon, 26 Mar 2018 10:39:51 +0800 Wei Wang wrote:
This patch adds support to walk through the free page blocks in the
system and report them via a callback function. Some page blocks may
leave the free list after zone->lock is released, so it is th
We tried to remove vq poll from wait queue, but do not check whether
or not it was in a list before. This will lead double free. Fixing
this by checking poll->wqh to make sure it was in a list.
Reported-by: syzbot+c0272972b01b872e6...@syzkaller.appspotmail.com
Fixes: 2b8b328b61c79 ("vhost_net: han
On 2018年03月24日 20:32, syzbot wrote:
syzbot has found reproducer for the following crash on upstream commit
99fec39e7725d091c94d1bb0242e40c8092994f6 (Fri Mar 23 22:34:18 2018 +)
Merge tag 'trace-v4.16-rc4' of
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
syzbot dashboard
On 2018年03月27日 03:01, Konrad Rzeszutek Wilk wrote:
On Mon, Mar 26, 2018 at 11:38:45AM +0800, Jason Wang wrote:
Hi all:
This RFC implement packed ring layout. The code were tested with pmd
implement by Jens at
http://dpdk.org/ml/archives/dev/2018-January/089417.html. Minor change
was needed fo
On Mon, 26 Mar 2018 10:39:53 +0800 Wei Wang wrote:
> In some usages, e.g. virtio-balloon, a kernel module needs to know if
> page poisoning is in use. This patch exposes the page_poisoning_enabled
> function to kernel modules.
Acked-by: Andrew Morton
On Mon, 26 Mar 2018 10:39:51 +0800 Wei Wang wrote:
> This patch adds support to walk through the free page blocks in the
> system and report them via a callback function. Some page blocks may
> leave the free list after zone->lock is released, so it is the caller's
> responsibility to either dete
On Mon, Mar 26, 2018 at 11:38:45AM +0800, Jason Wang wrote:
> Hi all:
>
> This RFC implement packed ring layout. The code were tested with pmd
> implement by Jens at
> http://dpdk.org/ml/archives/dev/2018-January/089417.html. Minor change
> was needed for pmd codes to kick virtqueue since it assum
From: Jason Wang
Date: Mon, 26 Mar 2018 16:10:23 +0800
> We try to hold TX virtqueue mutex in vhost_net_rx_peek_head_len()
> after RX virtqueue mutex is held in handle_rx(). This requires an
> appropriate lock nesting notation to calm down deadlock detector.
>
> Fixes: 0308813724606 ("vhost_net:
On Mon, Mar 26, 2018 at 04:10:23PM +0800, Jason Wang wrote:
> We try to hold TX virtqueue mutex in vhost_net_rx_peek_head_len()
> after RX virtqueue mutex is held in handle_rx(). This requires an
> appropriate lock nesting notation to calm down deadlock detector.
>
> Fixes: 0308813724606 ("vhost_n
We try to hold TX virtqueue mutex in vhost_net_rx_peek_head_len()
after RX virtqueue mutex is held in handle_rx(). This requires an
appropriate lock nesting notation to calm down deadlock detector.
Fixes: 0308813724606 ("vhost_net: basic polling support")
Reported-by: syzbot+7f073540b1384a614...@s
11 matches
Mail list logo
