# https://syzkaller.appspot.com/bug?id=909e5fffddb5321fd022fa2d8a620638193e3455
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"procs":1,"sandbox":"","fault_call":-1,"close_fds":false}
mkdir(&(0x7f0000000240)='./file1\x00', 0x0)
mkdir(&(0x7f0000000180)='./bus\x00', 0x0)
mkdir(&(0x7f0000000280)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0'])
chdir(&(0x7f00000002c0)='./bus\x00')
open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
ioctl$FIDEDUPERANGE(r0, 0xc020660b, &(0x7f00000003c0)={0x0, 0xff00000000000000})