Re: WARNING: refcount bug in put_pid_ns

[Tetsuo Handa]

On 2018/04/01 5:47, syzbot wrote:
> Hello,
> 
> syzbot hit the following crash on upstream commit
> 9dd2326890d89a5179967c947dab2bab34d7ddee (Fri Mar 30 17:29:47 2018 +0000)
> Merge tag 'ceph-for-4.16-rc8' of git://github.com/ceph/ceph-client
> syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=66a731f39da94bb14930

OK. The patch was sent to linux.git as commit 8e04944f0ea8b838.

#syz fix: mm,vmscan: Allow preallocating memory for register_shrinker().