From: syzbot <syzbot+e27980339d305f2dbfd9@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, hughd@google.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
shy828301@gmail.com, syzkaller-bugs@googlegroups.com
Subject: Re: possible deadlock in shmem_mfill_atomic_pte
Date: Wed, 15 Apr 2020 23:58:02 -0700 [thread overview]
Message-ID: <0000000000002e7e1505a362f4c3@google.com> (raw)
In-Reply-To: <CAHbLzkqeNLyzP21m3iL4KxE8O0MPZW_vkYozwdLCaVKNp_idnA@mail.gmail.com>
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger crash:
Reported-and-tested-by: syzbot+e27980339d305f2dbfd9@syzkaller.appspotmail.com
Tested on:
commit: 8f9c86c9 mm: shmem: disable interrupt when acquiring info-..
git tree: https://github.com/yang-shi/linux.git
kernel config: https://syzkaller.appspot.com/x/.config?x=11f10cc27c63cade
dashboard link: https://syzkaller.appspot.com/bug?extid=e27980339d305f2dbfd9
compiler: clang version 10.0.0 (https://github.com/llvm/llvm-project/ c2443155a0fb245c8f17f2c1c72b6ea391e86e81)
Note: testing is done by a robot and is best-effort only.
next prev parent reply other threads:[~2020-04-16 6:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-31 17:21 possible deadlock in shmem_mfill_atomic_pte syzbot
2020-04-11 5:16 ` syzbot
2020-04-16 3:56 ` Yang Shi
2020-04-16 6:58 ` syzbot [this message]
2020-04-11 8:52 ` syzbot
2020-04-13 23:19 ` Yang Shi
2020-04-16 1:27 ` Hugh Dickins
2020-04-16 2:22 ` Yang Shi
2020-04-16 3:10 ` Hugh Dickins
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