From: Michal Hocko <mhocko@kernel.org>
To: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Cc: Linux List Kernel Mailing <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org
Subject: Re: kernel BUG at mm/swap_state.c:170!
Date: Wed, 29 May 2019 20:09:31 +0200 [thread overview]
Message-ID: <20190529180931.GI18589@dhcp22.suse.cz> (raw)
In-Reply-To: <CABXGCsNq4xTFeeLeUXBj7vXBz55aVu31W9q74r+pGM83DrPjfA@mail.gmail.com>
On Wed 29-05-19 22:32:08, Mikhail Gavrilov wrote:
> On Wed, 29 May 2019 at 09:05, Mikhail Gavrilov
> <mikhail.v.gavrilov@gmail.com> wrote:
> >
> > Hi folks.
> > I am observed kernel panic after update to git tag 5.2-rc2.
> > This crash happens at memory pressing when swap being used.
> >
> > Unfortunately in journalctl saved only this:
> >
>
> Now I captured better trace.
>
> : page:ffffd6d34dff0000 refcount:1 mapcount:1 mapping:ffff97812323a689
> index:0xfecec363
> : anon
> : flags: 0x17fffe00080034(uptodate|lru|active|swapbacked)
> : raw: 0017fffe00080034 ffffd6d34c67c508 ffffd6d3504b8d48 ffff97812323a689
> : raw: 00000000fecec363 0000000000000000 0000000100000000 ffff978433ace000
> : page dumped because: VM_BUG_ON_PAGE(entry != page)
> : page->mem_cgroup:ffff978433ace000
> : ------------[ cut here ]------------
> : kernel BUG at mm/swap_state.c:170!
Do you see the same with 5.2-rc1 resp. 5.1?
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2019-05-29 18:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-29 4:05 kernel BUG at mm/swap_state.c:170! Mikhail Gavrilov
2019-05-29 17:32 ` Mikhail Gavrilov
2019-05-29 18:09 ` Michal Hocko [this message]
2019-05-29 19:28 ` Mikhail Gavrilov
2019-06-05 20:07 ` Mikhail Gavrilov
2019-06-11 3:59 ` Mikhail Gavrilov
2019-06-16 10:12 ` Mikhail Gavrilov
2019-06-17 12:17 ` Vlastimil Babka
2019-06-17 20:09 ` Mikhail Gavrilov
2019-06-30 21:15 ` Mikhail Gavrilov
2019-07-05 15:19 ` Mikhail Gavrilov
2019-07-05 23:03 ` Jan Kara
2019-07-06 2:39 ` Linus Torvalds
2019-06-17 12:47 ` Vlastimil Babka
2019-07-22 1:37 ` huang ying
2019-07-22 7:31 ` Mikhail Gavrilov
2019-07-22 7:52 ` Huang, Ying
2019-07-22 7:56 ` Mikhail Gavrilov
2019-07-23 5:08 ` Huang, Ying
2019-07-25 6:17 ` Mikhail Gavrilov
2019-07-25 7:14 ` Huang, Ying
2019-07-25 11:44 ` Matthew Wilcox
2019-07-26 3:20 ` Huang, Ying
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