On Tue, Mar 1, 2022 at 6:33 PM Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Tue, 01 Mar 2022 05:57:27 -0800 syzbot <syzbot+d7ed29a6231d3747fb31@xxxxxxxxxxxxxxxxxxxxxxxxx> 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? Yes, syzbot was unfortunately unable to switch to the newer linux-next versions for several days because they triggered the "WARNING in __mod_memcg_lruvec_state" error during boot. https://syzkaller.appspot.com/bug?id=f7421a1372deecbdb46bd6fb35ce84b16024b7f5 Now the problem is gone and syzbot is running the latest 20220301 version. > > > 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@xxxxxxxxxxxxxxxxxxxxxxxxx > > > > ------------[ cut here ]------------ > > kernel BUG at mm/rmap.c:2330! > > BUG_ON(!PageLocked(page)) in hugepage_add_anon_rmap() > > > -- > You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group. > To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@xxxxxxxxxxxxxxxx. > To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/20220301093348.0eb7071cab3d8f0e49613fdf%40linux-foundation.org.