Messages in this thread | | | Date | Tue, 1 Mar 2022 09:33:48 -0800 | From | Andrew Morton <> | Subject | Re: [syzbot] kernel BUG in hugepage_add_anon_rmap |
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On Tue, 01 Mar 2022 05:57:27 -0800 syzbot <syzbot+d7ed29a6231d3747fb31@syzkaller.appspotmail.com> wrote:
> Hello, > > syzbot found the following issue on: > > HEAD commit: 196d330d7fb1 Add linux-next specific files for 20220222
This seems to be a relatively old kernel?
> git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=15b0618a700000 > kernel config: https://syzkaller.appspot.com/x/.config?x=45b71d0aea81d553 > dashboard link: https://syzkaller.appspot.com/bug?extid=d7ed29a6231d3747fb31 > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > > Unfortunately, I don't have any reproducer for this issue yet. > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+d7ed29a6231d3747fb31@syzkaller.appspotmail.com > > ------------[ cut here ]------------ > kernel BUG at mm/rmap.c:2330!
BUG_ON(!PageLocked(page)) in hugepage_add_anon_rmap()
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