# https://syzkaller.appspot.com/bug?id=7846e0698b4f280c719f56111620205c475da907
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"procs":1,"sandbox":"","fault_call":-1,"close_fds":false}
mkdir(&(0x7f00000005c0)='./file0\x00', 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = creat(&(0x7f0000000280)='./file1/file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000180)='./file0\x00')
fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
open(&(0x7f0000000440)='./file0\x00', 0x400, 0x21)
fchown(r0, 0x0, r1)
link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file1\x00')