From: syzbot <syzbot+9301f2f33873407d5b33@syzkaller.appspotmail.com>
To: andriin@fb.com, ast@kernel.org, bjorn.topel@intel.com,
bpf@vger.kernel.org, catalin.marinas@arm.com,
daniel@iogearbox.net, davem@davemloft.net, hawk@kernel.org,
jakub.kicinski@netronome.com, john.fastabend@gmail.com,
jonathan.lemon@gmail.com, justin.he@arm.com, kafai@fb.com,
kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, magnus.karlsson@gmail.com,
magnus.karlsson@intel.com, netdev@vger.kernel.org,
songliubraving@fb.com, syzkaller-bugs@googlegroups.com,
yhs@fb.com
Subject: Re: WARNING in wp_page_copy
Date: Tue, 17 Dec 2019 12:16:01 -0800 [thread overview]
Message-ID: <00000000000037571c0599ebff87@google.com> (raw)
In-Reply-To: <000000000000a6f2030598bbe38c@google.com>
syzbot has bisected this bug to:
commit 83d116c53058d505ddef051e90ab27f57015b025
Author: Jia He <justin.he@arm.com>
Date: Fri Oct 11 14:09:39 2019 +0000
mm: fix double page fault on arm64 if PTE_AF is cleared
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1378f5b6e00000
start commit: e31736d9 Merge tag 'nios2-v5.5-rc2' of git://git.kernel.or..
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=10f8f5b6e00000
console output: https://syzkaller.appspot.com/x/log.txt?x=1778f5b6e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=79f79de2a27d3e3d
dashboard link: https://syzkaller.appspot.com/bug?extid=9301f2f33873407d5b33
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10fd9fb1e00000
Reported-by: syzbot+9301f2f33873407d5b33@syzkaller.appspotmail.com
Fixes: 83d116c53058 ("mm: fix double page fault on arm64 if PTE_AF is
cleared")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2019-12-17 20:16 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <000000000000a6f2030598bbe38c@google.com>
2019-12-14 16:20 ` WARNING in wp_page_copy syzbot
2019-12-16 15:00 ` Daniel Borkmann
2019-12-16 15:10 ` Magnus Karlsson
2019-12-17 13:27 ` Magnus Karlsson
2019-12-17 15:40 ` Catalin Marinas
2019-12-17 15:57 ` Magnus Karlsson
2019-12-17 22:38 ` Catalin Marinas
2019-12-18 15:00 ` Magnus Karlsson
2019-12-18 15:11 ` Kirill A. Shutemov
2019-12-17 20:16 ` syzbot [this message]
2020-03-24 2:47 ` syzbot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=00000000000037571c0599ebff87@google.com \
--to=syzbot+9301f2f33873407d5b33@syzkaller.appspotmail.com \
--cc=andriin@fb.com \
--cc=ast@kernel.org \
--cc=bjorn.topel@intel.com \
--cc=bpf@vger.kernel.org \
--cc=catalin.marinas@arm.com \
--cc=daniel@iogearbox.net \
--cc=davem@davemloft.net \
--cc=hawk@kernel.org \
--cc=jakub.kicinski@netronome.com \
--cc=john.fastabend@gmail.com \
--cc=jonathan.lemon@gmail.com \
--cc=justin.he@arm.com \
--cc=kafai@fb.com \
--cc=kirill.shutemov@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=magnus.karlsson@gmail.com \
--cc=magnus.karlsson@intel.com \
--cc=netdev@vger.kernel.org \
--cc=songliubraving@fb.com \
--cc=syzkaller-bugs@googlegroups.com \
--cc=yhs@fb.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).