From: syzbot <syzbot+2184d61af7d9d86337fc@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, syzkaller-bugs@googlegroups.com
Subject: [syzbot] WARNING: CPU: NUM PID: NUM at mm/huge_memory.c:LINE split_huge_page_to_l
Date: Tue, 23 Aug 2022 18:02:34 -0700 [thread overview]
Message-ID: <0000000000007d901905e6f23c23@google.com> (raw)
Hello,
syzbot found the following issue on:
HEAD commit: 680fb5b009e8 Merge tag 'arm64-upstream' into for-kernelci
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci
console output: https://syzkaller.appspot.com/x/log.txt?x=13d186a5080000
kernel config: https://syzkaller.appspot.com/x/.config?x=4557ad2600fc45f4
dashboard link: https://syzkaller.appspot.com/bug?extid=2184d61af7d9d86337fc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13c0bffd080000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1217ce8d080000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+2184d61af7d9d86337fc@syzkaller.appspotmail.com
raw: 05ffc00000010801 0000000000000000 dead000000000122 0000000000000000
raw: 0000000000000000 0000000000000000 00000002ffffffff 0000000000000000
page dumped because: VM_WARN_ON_ONCE_PAGE(is_hzp)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 3026 at mm/huge_memory.c:2555 split_huge_page_to_l
---
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next reply other threads:[~2022-08-24 1:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-24 1:02 syzbot [this message]
2022-09-02 12:32 ` [syzbot] WARNING: CPU: NUM PID: NUM at mm/huge_memory.c:LINE split_huge_page_to_l Aleksandr Nogikh
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