On Wed, Jul 29, 2020 at 01:04:21PM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 68845a55 Merge branch 'akpm' into master (patches from And.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=17c86c54900000 > kernel config: https://syzkaller.appspot.com/x/.config?x=f87a5e4232fdb267 > dashboard link: https://syzkaller.appspot.com/bug?extid=f62749569eab36774dc5 > compiler: gcc (GCC) 10.1.0-syz 20200507 > > 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+f62749569eab36774dc5@xxxxxxxxxxxxxxxxxxxxxxxxx > > vma ffff888000153210 start 0007700000077000 end 0000000000077000 > next 0007700000000000 prev 0000000007070707 mm 0007700000000000 > prot 77700000077000 anon_vma 0000000000000000 vm_ops ffffffff885cecc0 All these 0 and 7 look very broken. Is it some magic or just garbage? -- Kirill A. Shutemov
