syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0)
mount$bind(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x1000, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00')
mount$9p_unix(0x0, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x20000, 0x0)
readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1)