1pread(64)?\(0, "\\0\\0\\0\\0", 4, 1004211379570065135\) += 4
2preadv\(0, \[\{iov_base="\\0\\0\\0\\0", iov_len=4\}\], 1, 1004211379570065135\) += 4
3pwrite(64)?\(0, "\\0\\0\\0\\0", 4, 1004211379570065135\) += 4
4pwritev\(0, \[\{iov_base="\\0\\0\\0\\0", iov_len=4\}\], 1, 1004211379570065135\) += 4
5