From: Nikita Bune <w1s2d5@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: syzbot <syzbot+6ccbcd15a17f3e1cde38@syzkaller.appspotmail.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-next@vger.kernel.org, sfr@canb.auug.org.au,
syzkaller-bugs@googlegroups.com,
David Hildenbrand <david@redhat.com>
Subject: Re: [syzbot] [mm?] linux-next test error: WARNING in page_add_anon_rmap
Date: Fri, 22 Sep 2023 19:39:05 +0200 [thread overview]
Message-ID: <CABNemfqP+=-ttkMwLWTQfoio9yQvHS+yBe6n7CJ0jBoWpF907g@mail.gmail.com> (raw)
In-Reply-To: <20230922102825.061c67b4418190426fdc68f2@linux-foundation.org>
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
7fc7222d9680
On Fri, 22 Sept 2023 at 19:28, Andrew Morton <akpm@linux-foundation.org> wrote:
>
> On Thu, 21 Sep 2023 21:51:45 -0700 syzbot <syzbot+6ccbcd15a17f3e1cde38@syzkaller.appspotmail.com> wrote:
>
> > Hello,
> >
> > syzbot found the following issue on:
> >
> > HEAD commit: 7fc7222d9680 Add linux-next specific files for 20230918
> > git tree: linux-next
> > console output: https://syzkaller.appspot.com/x/log.txt?x=13acae54680000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=79253779bcbe3130
> > dashboard link: https://syzkaller.appspot.com/bug?extid=6ccbcd15a17f3e1cde38
> > compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
> >
> > Downloadable assets:
> > disk image: https://storage.googleapis.com/syzbot-assets/82da18e596ba/disk-7fc7222d.raw.xz
> > vmlinux: https://storage.googleapis.com/syzbot-assets/4e71084ae5e0/vmlinux-7fc7222d.xz
> > kernel image: https://storage.googleapis.com/syzbot-assets/f412e76b12e4/bzImage-7fc7222d.xz
> >
> > IMPORTANT: if you fix the issue, please add the following tag to the commit:
> > Reported-by: syzbot+6ccbcd15a17f3e1cde38@syzkaller.appspotmail.com
> >
> > destroy_args+0x768/0x990 mm/debug_vm_pgtable.c:1028
> > debug_vm_pgtable+0x1d79/0x3df0 mm/debug_vm_pgtable.c:1408
> > do_one_initcall+0x11c/0x640 init/main.c:1232
> > do_initcall_level init/main.c:1294 [inline]
> > do_initcalls init/main.c:1310 [inline]
> > do_basic_setup init/main.c:1329 [inline]
> > kernel_init_freeable+0x5c2/0x8f0 init/main.c:1547
> > kernel_init+0x1c/0x2a0 init/main.c:1437
> > ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
> > ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
> > ------------[ cut here ]------------
> > WARNING: CPU: 0 PID: 5053 at mm/rmap.c:1252 page_add_anon_rmap+0xc33/0x1a70 mm/rmap.c:1252
>
> Thanks, this should be addressed by
> https://lkml.kernel.org/r/d8e5a093-2e22-c14b-7e64-6da280398d9f@redhat.com
>
> --
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> To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/20230922102825.061c67b4418190426fdc68f2%40linux-foundation.org.
next prev parent reply other threads:[~2023-09-22 17:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <00000000000090d6a00605eb5de9@google.com>
2023-09-22 17:28 ` Andrew Morton
2023-09-22 17:39 ` Nikita Bune [this message]
2023-09-22 18:45 ` syzbot
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