289         return ErrnoError() << "setenv() failed";  in do_export()
307     if (s < 0) return ErrnoError() << "opening socket failed";  in do_ifup()
310         return ErrnoError() << "ioctl(..., SIOCGIFFLAGS, ...) failed";  in do_ifup()
316         return ErrnoError() << "ioctl(..., SIOCSIFFLAGS, ...) failed";  in do_ifup()
335     if (fd == -1) return ErrnoError() << "open(\"" << filename << "\") failed";  in do_insmod()
338     if (rc == -1) return ErrnoError() << "finit_module for \"" << filename << "\" failed";  in do_insmod()
379             return ErrnoError() << "lstat() failed on " << options.target;  in make_dir_with_options()
385             return ErrnoError() << "lstat() failed on new " << options.target;  in make_dir_with_options()
395             return ErrnoError() << "lchown failed on " << options.target;  in make_dir_with_options()
402             return ErrnoError() << "fchmodat() failed on " << options.target;  in make_dir_with_options()
424         return ErrnoError() << "umount() failed";  in do_umount()
485         if (fd < 0) return ErrnoError() << "open(" << source + 5 << ", " << mode << ") failed";  in do_mount()
490             if (loop < 0) return ErrnoError() << "open(" << tmp << ", " << mode << ") failed";  in do_mount()
499                         return ErrnoError() << "mount() failed";  in do_mount()
753         return ErrnoError() << "setrlimit failed";  in do_setrlimit()
815         return ErrnoError() << "unlink() failed";  in do_rm()
822         return ErrnoError() << "rmdir() failed";  in do_rmdir()
834         return ErrnoError() << "settimeofday() failed";  in do_sysclktz()
876         return ErrnoError() << "Error opening file";  in readahead_file()
879         return ErrnoError() << "Error posix_fadvise file";  in readahead_file()
882         return ErrnoError() << "Error readahead file";  in readahead_file()
890             return ErrnoError() << "Error reading file";  in readahead_file()
900         return ErrnoError() << "Error opening " << args[1];  in do_readahead()
950         return ErrnoError() << "Fork failed";  in do_readahead()
1193         return ErrnoError() << "Failed to create " << unencrypted_dir;  in do_installkey()
1215         return ErrnoError() << "failed to execute linkerconfig";  in GenerateLinkerConfiguration()
1232         return ErrnoError() << "Failed to mount linker configuration for default mount namespace.";  in MountLinkerConfigForDefaultNamespace()
1298         return ErrnoError() << "Unable to open apex directory";  in create_apex_data_dirs()