From: Matthew Wilcox <willy@infradead•org>
To: Naresh Kamboju <naresh.kamboju@linaro•org>
Cc: linux-mm <linux-mm@kvack•org>,
Linux-Next Mailing List <linux-next@vger•kernel.org>,
open list <linux-kernel@vger•kernel.org>,
lkft-triage@lists•linaro.org,
Andrew Morton <akpm@linux-foundation•org>,
LTP List <ltp@lists•linux.it>,
Russell King - ARM Linux <linux@armlinux•org.uk>,
Arnd Bergmann <arnd@arndb•de>, Mike Rapoport <rppt@linux•ibm.com>,
Stephen Rothwell <sfr@canb•auug.org.au>,
Catalin Marinas <catalin.marinas@arm•com>,
Christoph Hellwig <hch@lst•de>, Andy Lutomirski <luto@kernel•org>,
Peter Xu <peterx@redhat•com>,
opendmb@gmail•com, Linus Walleij <linus.walleij@linaro•org>,
afzal.mohd.ma@gmail•com, Will Deacon <will@kernel•org>,
Greg Kroah-Hartman <gregkh@linuxfoundation•org>
Subject: Re: BUG: Bad page state in process true pfn:a8fed on arm
Date: Mon, 24 Aug 2020 12:06:45 +0100 [thread overview]
Message-ID: <20200824110645.GC17456@casper.infradead.org> (raw)
In-Reply-To: <CA+G9fYt=oYWHEG6VNkfEh8+UxbReS6_+9hnz+1bOYZHj5j1F_Q@mail.gmail.com>
On Mon, Aug 24, 2020 at 03:14:55PM +0530, Naresh Kamboju wrote:
> [ 67.545247] BUG: Bad page state in process true pfn:a8fed
> [ 67.550767] page:9640c0ab refcount:0 mapcount:-1024
Somebody freed a page table without calling __ClearPageTable() on it.
next prev parent reply other threads:[~2020-08-24 11:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-24 9:44 BUG: Bad page state in process true pfn:a8fed on arm Naresh Kamboju
2020-08-24 10:16 ` Naresh Kamboju
2020-08-24 11:06 ` Matthew Wilcox [this message]
2020-08-25 7:33 ` Naresh Kamboju
2020-08-25 7:44 ` Stephen Rothwell
2020-08-25 8:31 ` Mike Rapoport
2020-08-25 8:53 ` Anders Roxell
2020-08-25 11:13 ` [PATCH] arm: __pmd_free_tlb(): call page table desctructor (Was: BUG: Bad page state in process true pfn:a8fed on arm) Mike Rapoport
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