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Date:   Tue, 15 Nov 2022 17:37:12 -0800
From:   Mike Kravetz <mike.kravetz@oracle.com>
To:     kernel test robot <oliver.sang@intel.com>
Cc:     oe-lkp@lists.linux.dev, lkp@intel.com,
        Andrew Morton <akpm@linux-foundation.org>,
        Doug Nelson <doug.nelson@intel.com>,
        Alexander Mikhalitsyn <alexander.mikhalitsyn@virtuozzo.com>,
        "Eric W . Biederman" <ebiederm@xmission.com>,
        Manfred Spraul <manfred@colorfullife.com>,
        Matthew Wilcox <willy@infradead.org>,
        Miaohe Lin <linmiaohe@huawei.com>,
        Michal Hocko <mhocko@suse.com>,
        Linux Memory Management List <linux-mm@kvack.org>,
        linux-kernel@vger.kernel.org
Subject: Re: [linux-next:master] [ipc/shm]  da74b30c77:
 BUG:kernel_NULL_pointer_dereference,address
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References: <202211151618.9fcf9eca-oliver.sang@intel.com>
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On 11/16/22 09:24, kernel test robot wrote:
> 
> 
> Greeting,
> 
> FYI, we noticed BUG:kernel_NULL_pointer_dereference,address due to commit (built with gcc-11):
> 
> commit: da74b30c774a4a0c62fc3dc2b95a8a3a34a48c23 ("ipc/shm: call underlying open/close vm_ops")
> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
> 

This should be addressed in the updated version of the patch.  Commit
2d68cf69b8421542184b313f9b87ba14fea9fc4e in next-20221115.

-- 
Mike Kravetz