From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: Linus Torvalds <torvalds@linux-foundation.org>,
"Luck, Tony" <tony.luck@intel.com>
Cc: Amit Pundir <amit.pundir@linaro.org>,
John Stultz <john.stultz@linaro.org>,
Hugh Dickins <hughd@google.com>,
Matthew Wilcox <willy@infradead.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Dmitry Vyukov <dvyukov@google.com>,
Oleg Nesterov <oleg@redhat.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-mm <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
youling 257 <youling257@gmail.com>,
Joel Fernandes <joelaf@google.com>,
Colin Cross <ccross@google.com>
Subject: Re: Linux 4.18-rc7
Date: Tue, 31 Jul 2018 20:03:28 +0300 [thread overview]
Message-ID: <20180731170328.ocb5oikwhwtkyzrj@kshutemo-mobl1> (raw)
In-Reply-To: <CA+55aFx=-tHXjv3gv4W=xYwM+VOHJQE5q5VyihkPK7s560x-vQ@mail.gmail.com>
On Tue, Jul 31, 2018 at 09:29:22AM -0700, Linus Torvalds wrote:
> On Mon, Jul 30, 2018 at 11:40 PM Amit Pundir <amit.pundir@linaro.org> wrote:
> >
> > This ashmem change ^^ worked too.
>
> Ok, let's go for that one and hope it's the only one.
>
> John, can I get a proper commit message and sign-off for that ashmem change?
>
> Kirill - you mentioned that somebody reproduced a problem on x86-64
> too. I didn't see that report. Was that some odd x86 Android setup
> with Ashmem too, or is there something else pending?
I've got report from youling privately:
"mm: fix vma_is_anonymous() false-positives" cause my userspace boot failedi 1/4 ?
our Androidx86 userspace can running on linux mainline kerneli 1/4 ?
revert it boot succeed with 4.18rc7 kernel.
"mm: fix vma_is_anonymous() false-positives" cause these
07-30 11:04:19.556 1609 1609 F DEBUG : pid: 1304, tid: 1304, name: zygote
>>> zygote <<<
07-30 11:04:19.556 1609 1609 F DEBUG : signal 7 (SIGBUS), code 2
(BUS_ADRERR), fault addr 0x7494d008
07-30 11:04:19.556 1609 1609 F DEBUG : eax 00000000 ebx f337bb68 ecx
000001e0 edx 7494d008
07-30 11:04:19.556 1609 1609 F DEBUG : esi 7494d000 edi 00000000
07-30 11:04:19.556 1609 1609 F DEBUG : xcs 00000023 xds 0000002b xes
0000002b xfs 00000003 xss 0000002b
07-30 11:04:19.556 1609 1609 F DEBUG : eip f40f5c76 ebp ffa8d288 esp
ffa8d238 flags 00010202
07-30 11:04:19.581 1609 1609 F DEBUG :
-------------------------------------------------------------------------
The report also had screenshot attached about system info. It's a Baytrail
tablet with LinageOS, so I believe it's the same issue.
But it's not the only issue unfortunately. Tony reported issue with
booting ia64 with the patch. I have no clue why. I rechecked everything
ia64-specific and looks fine to me. :-/
--
Kirill A. Shutemov
next prev parent reply other threads:[~2018-07-31 17:03 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CA+55aFxpFefwVdTGVML99PSFUqwpJXPx5LVCA3D=g2t2_QLNsA@mail.gmail.com>
2018-07-30 6:47 ` Linux 4.18-rc7 Amit Pundir
2018-07-30 13:01 ` Kirill A. Shutemov
2018-07-30 13:34 ` Amit Pundir
2018-07-30 17:32 ` Linus Torvalds
2018-07-30 21:53 ` Hugh Dickins
2018-07-31 1:01 ` Linus Torvalds
2018-07-31 3:26 ` Hugh Dickins
2018-07-31 4:25 ` John Stultz
2018-07-31 6:40 ` Amit Pundir
2018-07-31 6:56 ` Kirill A. Shutemov
2018-07-31 16:29 ` Linus Torvalds
2018-07-31 16:56 ` John Stultz
2018-07-31 17:03 ` Kirill A. Shutemov [this message]
2018-07-31 17:43 ` Luck, Tony
2018-07-31 19:02 ` Linus Torvalds
2018-08-01 17:15 ` Linus Torvalds
2018-08-01 18:31 ` Hugh Dickins
2018-08-01 20:58 ` Kirill A. Shutemov
2018-08-01 21:55 ` Hugh Dickins
2018-08-02 19:12 ` John Stultz
2018-08-01 18:36 ` Luck, Tony
2018-08-01 20:05 ` Linus Torvalds
2018-08-01 20:51 ` Kirill A. Shutemov
2018-08-01 20:56 ` Linus Torvalds
2018-08-01 21:25 ` Kirill A. Shutemov
2018-08-02 6:59 ` Amit Pundir
2018-07-31 17:17 ` [PATCH] staging: ashmem: Fix SIGBUS crash when traversing mmaped ashmem pages John Stultz
2018-07-31 22:57 ` Linux 4.18-rc7 youling 257
2018-07-31 23:07 ` youling 257
2018-07-31 6:29 ` Kirill A. Shutemov
2018-07-31 14:57 ` Kirill A. Shutemov
2018-08-01 0:09 ` Hugh Dickins
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