Messages in this thread | | | From | "Huang\, Ying" <> | Subject | Re: mmotm 2019-05-29-20-52 uploaded | Date | Fri, 31 May 2019 10:42:35 +0800 |
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"Huang, Ying" <ying.huang@intel.com> writes:
> Hi, Mike, > > Mike Kravetz <mike.kravetz@oracle.com> writes: > >> On 5/29/19 8:53 PM, akpm@linux-foundation.org wrote: >>> The mm-of-the-moment snapshot 2019-05-29-20-52 has been uploaded to >>> >>> http://www.ozlabs.org/~akpm/mmotm/ >>> >> >> With this kernel, I seem to get many messages such as: >> >> get_swap_device: Bad swap file entry 1400000000000001 >> >> It would seem to be related to commit 3e2c19f9bef7e >>> * mm-swap-fix-race-between-swapoff-and-some-swap-operations.patch > > Hi, Mike, > > Thanks for reporting! I find an issue in my patch and I can reproduce > your problem now. The reason is total_swapcache_pages() will call > get_swap_device() for invalid swap device. So we need to find a way to > silence the warning. I will post a fix ASAP.
I have sent out a fix patch in another thread with title
"[PATCH -mm] mm, swap: Fix bad swap file entry warning"
Can you try it?
Best Regards, Huang, Ying
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